Chapter 11. SNMP

This chapter will explain the Simple Network Management Protocol (SNMP). All values in Chapter 10. Monitoring & Statistics can also be provided by SNMP. Moreover, SNMP can provide more subdivided time units and more detailed system status information. Real-time statistics and statistics averaged over a number of minutes (up to 60) per each virtual host can be provided.

  • No additional package is required.
  • SNMP is not run separately.
  • Supports SNMP v1 and v2c.

Variables

Values that can be changed by a configuration or intentionally by the administrator will be specified as [variable name]. For example, if multiple disks exist, each disk will be represented by a number, assigned in order starting from one. This variable will be labeled as [diskIndex].

  • [diskIndex]

    Stands for the disks configured in storage.

    # server.xml - <Server><Cache>
    
    <Storage>
       <Disk>/cache1</Disk>
       <Disk>/cache2</Disk>
       <Disk>/cache3</Disk>
    </Storage>
    

    In the above environment with three configured disks, /cache1 has a [diskIndex] of 1 while /cache3 has a [diskIndex] of 3. For example, the OID that refers to the entire volume of /cache1 is system.diskInfo.diskInfoTotalSize.1 (1.3.6.1.4.1.40001.1.2.18.1.3.1). The last .1 refers to the first disk.

  • [vhostIndex]

    Automatically assigned when virtual hosts are loaded.

    # vhosts.xml
    
    <Vhosts>
       <Vhost Status="Active" Name="kim.com"> ... </Vhost>
       <Vhost Status="Active" Name="lee.com"> ... </Vhost>
       <Vhost Status="Active" Name="park.com" StaticIndex="10300"> ... </Vhost>
    </Vhosts>
    

    In the example above, the first three virtual hosts loaded will be assigned a [vhostIndex] in order starting from 1. The virtual host will remember this [vhostIndex], and the indexes will not change even if virtual hosts are deleted. If virtual host deletion and loading take place at the same time, deletion will occur first, and the new new loaded virtual host will be assigned the empty [vhostIndex].

    ../_images/snmp_vhostindex.png

    Behavior of [vhostIndex]

  • [diskMin] , [vhostMin]

    Refers to time in minutes. A value of 5 refers to an average over the last 5 minutes, while a value of 60 refers to an average over the last 60 minutes. This value has a range of 0 to 60, where 0 refers to real-time (1 second) data.

SNMP uses table structures for items with values that can change dynamically. For example, the number of values in “total disk size” can change with the number of disks, so a table is used. STON provides virtual host statistics in minute increments, allowing for more complex expressions such as “[vhostMin] . [vhostIndex]”.

This expression allows you to request statistics for each virtual host at your desired time increment, but because there are two variables, it is hard to represent in a table. This problem can be solved by setting a default value for [vhostMin] for SNMPWalk to run.

Activation

SNMP behavior and ACL can be configured in global settings (server.xml).

# server.xml - <Server><Host>

<SNMP Port="161" Status="Inactive">
   <Allow>192.168.5.1</Allow>
   <Allow>192.168.6.0/24</Allow>
</SNMP>
  • <SNMP>

    SNMP behavior can be configured using these properties.

    • Port (default: 161) SNMP service port.
    • Status (default: Inactive) Activates SNMP when set to Active.
  • <Allow>

    Configures IP addresses that allow SNMP access. Designated IP, designated IP range, bitmask, and subnet forms are supported. If the connected socket is not one of the approved IPs, no response is returned.

Virtual Host/View Variables

The number of virtual host/View variables and default time (minutes) provided by SNMP can be configured.

# server.xml - <Server><Host>

<SNMP VHostCount=0, VHostMin=5 ViewCount=0, ViewMin=5 />
  • VHostCount (default: 0) If set to 0, only existing virtual hosts respond. If greater than 0, all configured virtual hosts will respond whether they exist or not.
  • ViewCount (default: 0) Applies to View. (Same as VHostCount)
  • VHostMin (default: 5 min, maximum: 60 min) Configures the value of [vhostMin]. Has a range of 0 to 60, with 0 resulting in real-time data and 1~60 resulting in an average over the set amount of time.
  • ViewMin (default: 0) Applies to View. (Same as VHostMin)

In an example with three configured virtual hosts, SNMPWalk’s behavior can differ.

  • If VHostCount=0

    SNMPv2-SMI::enterprises.40001.1.4.2.1.2.1 = STRING: "web.winesoft.co.kr"
    SNMPv2-SMI::enterprises.40001.1.4.2.1.2.2 = STRING: "img.winesoft.co.kr"
    SNMPv2-SMI::enterprises.40001.1.4.2.1.2.3 = STRING: "vod.winesoft.co.kr"
    
  • If VHostCount=5

    SNMPv2-SMI::enterprises.40001.1.4.2.1.2.1 = STRING: "web.winesoft.co.kr"
    SNMPv2-SMI::enterprises.40001.1.4.2.1.2.2 = STRING: "img.winesoft.co.kr"
    SNMPv2-SMI::enterprises.40001.1.4.2.1.2.3 = STRING: "vod.winesoft.co.kr"
    SNMPv2-SMI::enterprises.40001.1.4.2.1.2.4 = ""
    SNMPv2-SMI::enterprises.40001.1.4.2.1.2.5 = ""
    

Other Variables

Other variables can be configured.

# server.xml - <Server><Host>

<SNMP GlobalMin="5" DiskMin="5" ConfCount="10" />
  • GlobalMin (default: 5 min, maximum: 60 min) Sets the value of [globalMin].
  • DiskMin (default: 5 min, maximum: 60 min) Sets the value of [diskMin].
  • ConfCount (default: 10) Browses previous configuration lists. Has a range of 1 to 100. 1 will browse only the current configuration, and 2 will browse the current and previous configurations. Therefore, a value of 100 allows you to browse the current configuration and the past 99 configurations.

Community

Community can be configured to allow/deny access to the given OIDs.

# server.xml - <Server><Host>

<SNMP UnregisteredCommunity="Allow">
   <Community Name="example1" OID="Allow">
      <OID>1.3.6.1.4.1.40001.1.4.1</OID>
      <OID>1.3.6.1.4.1.40001.1.4.2</OID>
      <OID>1.3.6.1.4.1.40001.1.4.4</OID>
   </Community>
   <Community Name="example2" OID="Deny">
      <OID>1.3.6.1.4.1.40001.1.4.3.1.11.11.10.1-61</OID>
   </Community>
</SNMP>

If the UnregisteredCommunity value in <SNMP> is set to “Deny”, unregistered Community requests will be blocked.

  • <Community> Configures Community.
    • Name The Community name.
    • OID (default: Allow) Configures the access of the <OID> tags below. If set to Allow, only the <OID> tags below will be allowed access. If set to Deny, the <OID> tags below will be denied access.

Specific OID (1.3.6.1.4.1.40001.1.4.4) and ranged OID (1.3.6.1.4.1.40001.1.4.3.1.11.11.10.1-61) formats are supported. When OIDs are allowed/denied, all OIDs set below will be configured the same way.

meta

OID = 1.3.6.1.4.1.40001.1.1

Provides meta information.

OID Name Type Description
.1 manufacture String “WineSOFT Inc.”
.2 software String “STON”
.3 version String Version
.4 hostname String Host Name
.5 state String “Healthy” or “Inactive” or “Emergency”
.6 uptime Integer Runtime (seconds)
.7 admin String <Admin> ... </Admin>
.10 Conf OID Conf expansion

meta.conf

OID = 1.3.6.1.4.1.40001.1.1.10

[confIndex] is set in the ConfCount property of <SNMP>. A [confIndex] of 1 always refers to the current configuration values, while 2 refers to the previous configuration values. If [confIndex] is 10, the ninth past configuration values will be returned.

OID Name Type Description
.1. [confIndex] ID Integer Configuration ID
.2. [confIndex] Time Integer Configuration time (Unix time)
.3. [confIndex] Type Integer Configuration type (0 = Unknown, 1 = STON start, 2 = /conf/reload, 3 = /conf/upload, 4 = /conf/restore)
.4. [confIndex] Size Integer Configuration file size
.5. [confIndex] Hash String Configuration file Hash string
.6. [confIndex] Path String Saved path of the configuration file
.7. [confIndex] Ver String STON version of the configuration

system

OID = 1.3.6.1.4.1.40001.1.2

Provides information about the system running STON. The [sysMin] variable can be set from 0~60 minutes, allowing either real-time or averaged data. The [sysMin] in SNMPWalk can also be set to 0 to provide current information.

OID Name Type Description
.1. [sysMin] cpuTotal Integer Total CPU usage (100%)
.2. [sysMin]     Total CPU usage (10000%)
.3. [sysMin] cpuKernel Integer CPU(Kernel) usage (100%)
.4. [sysMin]     CPU(Kernel) usage (10000%)
.5. [sysMin] cpuUser Integer CPU(User) usage (100%)
.6. [sysMin]     CPU(User) usage (10000%)
.7. [sysMin] cpuIdle Integer CPU(Idle) usage (100%)
.8. [sysMin]     CPU(Idle) usage (10000%)
.9 memTotal Integer Total system memory (KB)
.10. [sysMin] memUse Integer Used system memory (KB)
.11. [sysMin] memFree Integer Free system memory (KB)
.12. [sysMin] memSTON Integer Memory used by STON (KB)
.13. [sysMin] memUseRatio Integer System memory usage (100%)
.14. [sysMin]     System memory usage (10000%)
.15. [sysMin] memSTONRatio Integer STON memory usage (100%)
.16. [sysMin]     STON memory usage (10000%)
.17 diskCount Integer Disk count
.18.1 diskInfo OID diskInfo expansion
.19.1 diskPerf OID diskPerf expansion
.20. [sysMin] cpuProcKernel Integer Usage of CPU(Kernel) by STON (100%)
.21. [sysMin]     Usage of CPU(Kernel) by STON (10000%)
.22. [sysMin] cpuProcUser Integer Usage of CPU(User) by STON (100%)
.23. [sysMin]     Usage of CPU(User) by STON (10000%)
.24. [sysMin] sysLoadAverage Integer Load Average of 1 minute (0.01)
.25. [sysMin]     Load Average of 5 minutes (0.01)
.26. [sysMin]     Load Average ot 15 minutes (0.01)
.27. [sysMin] cpuNice Integer CPU(Nice) (100%)
.28. [sysMin]     CPU(Nice) (10000%)
.29. [sysMin] cpuIOWait Integer CPU(IOWait) (100%)
.30. [sysMin]     CPU(IOWait) (10000%)
.31. [sysMin] cpuIRQ Integer CPU(IRQ) (100%)
.32. [sysMin]     CPU(IRQ) (10000%)
.33. [sysMin] cpuSoftIRQ Integer CPU(SoftIRQ) (100%)
.34. [sysMin]     CPU(SoftIRQ) (10000%)
.35. [sysMin] cpuSteal Integer CPU(Steal) (100%)
.36. [sysMin]   Integer CPU(Steal) (10000%)
.40. [sysMin] TCPSocket.Established. [globalMin] Integer Number of established TCP connections
.41. [sysMin] TCPSocket.Timewait. [globalMin] Integer Number of TIME_WAIT TCP connections
.42. [sysMin] TCPSocket.Orphan. [globalMin] Integer Number of orphaned TCP connections
.43. [sysMin] TCPSocket.Alloc. [globalMin] Integer Number of allocated TCP connections
.44. [sysMin] TCPSocket.Mem. [globalMin] Integer TCP connection memory usage

system.diskInfo

OID = 1.3.6.1.4.1.40001.1.2.18.1

Provides disk information.

OID Name Type Description
.2. [diskIndex] diskInfoPath String Disk path
.3. [diskIndex] diskInfoTotalSize Integer Total disk size (MB)
.4. [diskIndex] diskInfoUseSize Integer Disk usage (MB)
.5. [diskIndex] diskInfoFreeSize Integer Free disk size (MB)
.6. [diskIndex] diskInfoUseRatio Integer Disk usage ratio (100%)
.7. [diskIndex]     Disk usage ratio (10000%)
.8. [diskIndex] diskInfoStatus String “Normal” or “Invalid” or “Unmounted”

system.diskPerf

OID = 1.3.6.1.4.1.40001.1.2.19.1

Provides disk performance status.

OID Name Type Description
.2. [diskMin] . [diskIndex] diskPerfReadCount Integer Successful Read count
.3. [diskMin] . [diskIndex] diskPerfReadMergedCount Integer Merged Read count
.4. [diskMin] . [diskIndex] diskPerfReadSectorsCount Integer Read sectors count
.5. [diskMin] . [diskIndex] diskPerfReadTime Integer Elapsed Read time (ms)
.6. [diskMin] . [diskIndex] diskPerfWriteCount Integer Successful Write count
.7. [diskMin] . [diskIndex] diskPerfWriteMergedCount Integer Merged Write count
.8. [diskMin] . [diskIndex] diskPerfWriteSectorsCount Integer Written sectors count
.9. [diskMin] . [diskIndex] diskPerfWriteTime Integer Elapsed Write time (ms)
.10. [diskMin] . [diskIndex] diskPerfIOProgressCount Integer Number of IO in progress
.11. [diskMin] . [diskIndex] diskPerfIOTime Integer Elapsed IO time (ms)
.12. [diskMin] . [diskIndex] diskPerfIOTimeWeighted Integer Elapsed IO time (ms, weighted values)

global

OID = 1.3.6.1.4.1.40001.1.3

Provides resource information (e.g. sockets, events) shared by all modules.

  • ServerSocket
    The client-STON connection. This socket is used by STON to process client requests.
  • ClientSocket
    The STON-origin server connection. This socket is used by STON to send requests to the origin server.
OID Name Type Description
.5 EQ. [globalMin] Integer The number of unprocessed Events in the STON Framework
.6 RQ. [globalMin] Integer The number of Events saved in the recently serviced content reference queue
.7 waitingFiles2Write. [globalMin] Integer The number of write pending files
.10 ServerSocket.Total. [globalMin] Integer Total number of server sockets
.11 ServerSocket.Established. [globalMin] Integer Total number of connected server sockets
.12 ServerSocket.Accepted. [globalMin] Integer Total number of newly connected server sockets
.13 ServerSocket.Closed. [globalMin] Integer The number of closed server sockets
.20 ClientSocket.Total. [globalMin] Integer Total number of client sockets
.21 ClientSocket.Established. [globalMin] Integer Total number of connected client sockets
.22 ClientSocket.Accepted. [globalMin] Integer Total number of newly connected client sockets
.23 ClientSocket.Closed. [globalMin] Integer The number of closed client sockets
.30 ServiceAccess.Allow. [globalMin] Integer The number of allowed(Allow) sockets by ServiceAccess
.31 ServiceAccess.Deny. [globalMin] Integer The number of denied(Deny) sockets by ServiceAccess

cache

OID = 1.3.6.1.4.1.40001.1.4

Cache service statistics are collected and provided in detail for each virtual host.

OID Name Type Description
.1 host OID Host (expansion)
.2 vhostCount Integer The number of virtual hosts
.3.1 vhost OID Statistics for each virtual host
.4 vhostIndexMax Integer Max value of [vhostIndex]. SNMPWalk works based on this value.
.10 viewCount Integer View count
.11.1 view OID Stats per View
.12 viewIndexMax Integer Max value of [viewIndex]. SNMPWalk works based on this value.

cache.host

OID = 1.3.6.1.4.1.40001.1.4.1

Provides information of all virtual hosts.

OID Name Type Description
.2 name String Host name
.3 status String “Healthy” or “Inactive”
.4 uptime Integer STON runtime (seconds)
.10 contents OID Content information (expansion)
.11 traffic OID Stats (expansion)

cache.host.contents

OID = 1.3.6.1.4.1.40001.1.4.1.10

Provides statistics for content in the service for all virtual hosts.

OID Name Type Description
.1 memory Integer Memory caching size (KB)
.2 filesTotalCount Integer The number of files in service
.3 filesTotalSize Integer Total size of files in service (MB)
.10 filesCountU1KB Integer The number of files smaller than 1KB
.11 filesCountU2KB Integer The number of files smaller than 2KB
.12 filesCountU4KB Integer The number of files smaller than 4KB
.13 filesCountU8KB Integer The number of files smaller than 8KB
.14 filesCountU16KB Integer The number of files smaller than 16KB
.15 filesCountU32KB Integer The number of files smaller than 32KB
.16 filesCountU64KB Integer The number of files smaller than 64KB
.17 filesCountU128KB Integer The number of files smaller than 128KB
.18 filesCountU256KB Integer The number of files smaller than 256KB
.19 filesCountU512KB Integer The number of files smaller than 512KB
.20 filesCountU1MB Integer The number of files smaller than 1MB
.21 filesCountU2MB Integer The number of files smaller than 2MB
.22 filesCountU4MB Integer The number of files smaller than 4MB
.23 filesCountU8MB Integer The number of files smaller than 8MB
.24 filesCountU16MB Integer The number of files smaller than 16MB
.25 filesCountU32MB Integer The number of files smaller than 32MB
.26 filesCountU64MB Integer The number of files smaller than 64MB
.27 filesCountU128MB Integer The number of files smaller than 128MB
.28 filesCountU256MB Integer The number of files smaller than 256MB
.29 filesCountU512MB Integer The number of files smaller than 512MB
.30 filesCountU1GB Integer The number of files smaller than 1GB
.31 filesCountU2GB Integer The number of files smaller than 2GB
.32 filesCountU4GB Integer The number of files smaller than 4GB
.33 filesCountU8GB Integer The number of files smaller than 8GB
.34 filesCountU16GB Integer The number of files smaller than 16GB
.35 filesCountO16GB Integer The number of files larger than 16GB

cache.host.traffic

OID = 1.3.6.1.4.1.40001.1.4.1.11

Provides cache service and traffic statistics for all virtual hosts. Traffic statistics are provided as an average of up to 60 minutes. If the time value is omitted or set to 0, statistics will be provided in real time.

OID Name Type Description
.1. [vhostMin] requestHitRatio Integer Request Hit Ratio (100%)
.2. [vhostMin]     Request Hit Ratio (10000%)
.3. [vhostMin] bytesHitRatio Integer Bytes Hit Ratio (100%)
.4. [vhostMin]     Bytes Hit Ratio (10000%)
.10 origin OID Origin traffic information (expansion)
.11 client OID Client traffic information (expansion)

cache.host.traffic.origin

OID = 1.3.6.1.4.1.40001.1.4.1.11.10

Provides origin server traffic statistics. Origin server traffic is divided into HTTP traffic and port bypass traffic.

OID Name Type Description
.1. [vhostMin] inbound Integer Average traffic received from the origin server (bytes)
.2. [vhostMin] outbound Integer Average traffic sent to the origin server (bytes)
.3. [vhostMin] sessionAverage Integer Average origin server session count
.4. [vhostMin] activesessionAverage Integer Average origin server transmitting session count
.10 http OID Origin server HTTP traffic information
.10.1. [vhostMin] http.inbound Integer Average HTTP traffic received from the origin server (bytes)
.10.2. [vhostMin] http.outbound Integer Average HTTP traffic sent to the origin server (bytes)
.10.3. [vhostMin] http.sessionAverage Integer Average origin server HTTP session count
.10.4. [vhostMin] http.reqHeaderSize Integer Average HTTP Header traffic sent to the origin server (bytes)
.10.5. [vhostMin] http.reqBodySize Integer Average HTTP Body traffic sent to the origin server (bytes)
.10.6. [vhostMin] http.resHeaderSize Integer Average HTTP Header traffic received from the origin server (bytes)
.10.7. [vhostMin] http.resBodySize Integer Average HTTP Body traffic received from the origin server (bytes)
.10.8. [vhostMin] http.reqAverage Integer Average number of HTTP requests sent to the origin server
.10.9. [vhostMin] http.reqCount Integer Total number of HTTP requests sent to the origin server
.10.10. [vhostMin] http.resTotalAverage Integer Average number of all HTTP responses received from the origin server
.10.11. [vhostMin] http.resTotalCompleteAverage Integer Average number of successful HTTP transactions from the origin server
.10.12. [vhostMin] http.resTotalTimeRes Integer Average elapsed time to receive a response header from the origin server (0.01 ms)
.10.13. [vhostMin] http.resTotalTimeComplete Integer Average completion time of HTTP transactions from the origin server (0.01 ms)
.10.14. [vhostMin] http.resTotalCount Integer Total number of all HTTP responses received from the origin server
.10.15. [vhostMin] http.resTotalCompleteCount Integer Total number of successful HTTP transactions from the origin server
.10.20. [vhostMin] http.res2xxAverage Integer Number of 2xx responses from the origin server
.10.21. [vhostMin] http.res2xxCompleteAverage Integer Number of successful 2xx transactions from the origin server
.10.22. [vhostMin] http.res2xxTimeRes Integer Average elapsed time to receive a 2xx header from the origin server (0.01 ms)
.10.23. [vhostMin] http.res2xxTimeComplete Integer Average completion time of 2xx transactions from the origin server (0.01 ms)
.10.24. [vhostMin] http.res2xxCount Integer Total number of 2xx responses from the origin server
.10.25. [vhostMin] http.res2xxCompleteCount Integer Total number of successful 2xx transactions from the origin server
.10.30. [vhostMin] http.res3xxAverage Integer Number of 3xx responses from the origin server
.10.31. [vhostMin] http.res3xxCompleteAverage Integer Number of successful 3xx transactions from the origin server
.10.32. [vhostMin] http.res3xxTimeRes Integer Average elapsed time to receive a 3xx header from the origin server (0.01 ms)
.10.33. [vhostMin] http.res3xxTimeComplete Integer Average completion time of 3xx transactions from the origin server (0.01 ms)
.10.34. [vhostMin] http.res3xxCount Integer Total number of 3xx responses from the origin server
.10.35. [vhostMin] http.res3xxCompleteCount Integer Total number of successful 3xx transactions from the origin server
.10.40. [vhostMin] http.res4xxAverage Integer Number of 4xx responses from the origin server
.10.41. [vhostMin] http.res4xxCompleteAverage Integer Number of successful 4xx transactions from the origin server
.10.42. [vhostMin] http.res4xxTimeRes Integer Average elapsed time to receive a 4xx header from the origin server (0.01 ms)
.10.43. [vhostMin] http.res4xxTimeComplete Integer Average completion time of 4xx transactions from the origin server (0.01 ms)
.10.44. [vhostMin] http.res4xxCount Integer Total number of 4xx responses from the origin server
.10.45. [vhostMin] http.res4xxCompleteCount Integer Total number of successful 4xx transactions from the origin server
.10.50. [vhostMin] http.res5xxAverage Integer Number of 5xx responses from the origin server
.10.51. [vhostMin] http.res5xxCompleteAverage Integer Number of successful 5xx transactions from the origin server
.10.52. [vhostMin] http.res5xxTimeRes Integer Average elapsed time to receive a 5xx header from the origin server (0.01 ms)
.10.53. [vhostMin] http.res5xxTimeComplete Integer Average completion time of 5xx transactions from the origin server (0.01 ms)
.10.54. [vhostMin] http.res5xxCount Integer Total number of 5xx responses from the origin server
.10.55. [vhostMin] http.res5xxCompleteCount Integer Total number of successful 5xx transactions from the origin server
.10.60. [vhostMin] http.connectTimeoutAverage Integer Average number of origin server connection timeouts
.10.61. [vhostMin] http.receiveTimeoutAverage Integer Average number of origin server reception timeouts
.10.62. [vhostMin] http.connectAverage Integer Average number of origin server connection successes
.10.63. [vhostMin] http.dnsQueryTime Integer Average DNS query time when connecting to the origin server
.10.64. [vhostMin] http.connectTime Integer Origin server average connection time (0.01 ms)
.10.65. [vhostMin] http.connectTimeoutCount Integer Total number of origin server connection timeouts
.10.66. [vhostMin] http.receiveTimeoutCount Integer Total number of origin server reception timeouts
.10.67. [vhostMin] http.connectCount Integer Total number of origin server connection successes
.10.68. [vhostMin] http.closeAverage Integer Average number of sockets closed by the origin server during transmission
.10.69. [vhostMin] http.closeCount Integer Total number of sockets closed by the origin server during transmission
.11 portbypass OID Port bypass origin server traffic information
.11.1. [vhostMin] portbypass.inbound Integer Average traffic received from the origin server via port bypass (bytes)
.11.2. [vhostMin] portbypass.outbound Integer Average traffic sent to the origin server via port bypass (bytes)
.11.3. [vhostMin] portbypass.sessionAverage Integer Average number of origin server sessions in port bypass
.11.4. [vhostMin] portbypass.closedAverage Integer Average number of connections closed by the origin server during port bypass
.11.5. [vhostMin] portbypass.connectTimeoutAverage Integer Average number of origin server connection timeouts during port bypass
.11.6. [vhostMin] portbypass.closedCount Integer Total number of connections closed by the origin server during port bypass
.11.7. [vhostMin] portbypass.connectTimeoutCount Integer Total number of origin server connection timeouts during port bypass

cache.host.traffic.client

OID = 1.3.6.1.4.1.40001.1.4.1.11.11

Provides client traffic statistics. Client traffic is divided into HTTP traffic, SSL traffic, and port bypass traffic. SNMP does not provide statistics for each directory. Even if directory statistics are configured, the data will be accumulated before being provided.

OID Name Type Description
.1. [vhostMin] inbound Integer Average traffic received from clients (bytes)
.2. [vhostMin] outbound Integer Average traffic sent to clients (bytes)
.3. [vhostMin] sessionAverage Integer Average client session count
.4. [vhostMin] activesessionAverage Integer Average client transmitting session count
.10 http OID Client HTTP traffic information
.10.1. [vhostMin] http.inbound Integer Average HTTP traffic received from clients (bytes)
.10.2. [vhostMin] http.outbound Integer Average HTTP traffic sent to clients (bytes)
.10.3. [vhostMin] http.sessionAverage Integer Average client HTTP session count
.10.4. [vhostMin] http.reqHeaderSize Integer Average HTTP Header traffic received from clients (bytes)
.10.5. [vhostMin] http.reqBodySize Integer Average HTTP Body traffic received from clients (bytes)
.10.6. [vhostMin] http.resHeaderSize Integer Average HTTP Header traffic sent to clients (bytes)
.10.7. [vhostMin] http.resBodySize Integer Average HTTP Body traffic sent to clients (bytes)
.10.8. [vhostMin] http.reqAverage Integer Average number of HTTP requests received from clients
.10.9. [vhostMin] http.reqCount Integer Total number of HTTP requests received from clients
.10.10. [vhostMin] http.resTotalAverage Integer Average number of all HTTP responses sent to clients
.10.11. [vhostMin] http.resTotalCompleteAverage Integer Average number of HTTP transactions completed by clients
.10.12. [vhostMin] http.resTotalTimeRes Integer Average elapsed time of client responses (0.01ms)
.10.13. [vhostMin] http.resTotalTimeComplete Integer Average elapsed time of client HTTP transactions (0.01 ms)
.10.14. [vhostMin] http.resTotalCount Integer Total number of all HTTP responses sent to clients
.10.15. [vhostMin] http.resTotalCompleteCount Integer Total number of HTTP transactions completed by clients
.10.20. [vhostMin] http.res2xxAverage Integer Average number of 2xx responses sent to clients
.10.21. [vhostMin] http.res2xxCompleteAverage Integer Average number of 2xx transactions completed by clients
.10.22. [vhostMin] http.res2xxTimeRes Integer Average elapsed time of client 2xx responses (0.01 ms)
.10.23. [vhostMin] http.res2xxTimeComplete Integer Average completion time of client 2xx transactions (0.01 ms)
.10.24. [vhostMin] http.res2xxCount Integer Total number of 2xx responses sent to clients
.10.25. [vhostMin] http.res2xxCompleteCount Integer Total number of 2xx transactions completed by clients
.10.30. [vhostMin] http.res3xxAverage Integer Average number of 3xx responses sent to clients
.10.31. [vhostMin] http.res3xxCompleteAverage Integer Average number of 3xx transactions completed by clients
.10.32. [vhostMin] http.res3xxTimeRes Integer Average elapsed time of client 3xx responses (0.01 ms)
.10.33. [vhostMin] http.res3xxTimeComplete Integer Average completion time of client 3xx transactions (0.01 ms)
.10.34. [vhostMin] http.res3xxCount Integer Total number of 3xx responses sent to clients
.10.35. [vhostMin] http.res3xxCompleteCount Integer Total number of 3xx transactions completed by clients
.10.40. [vhostMin] http.res4xxAverage Integer Average number of 4xx responses sent to clients
.10.41. [vhostMin] http.res4xxCompleteAverage Integer Average number of 4xx transactions completed by clients
.10.42. [vhostMin] http.res4xxTimeRes Integer Average elapsed time of client 4xx responses (0.01 ms)
.10.43. [vhostMin] http.res4xxTimeComplete Integer Average completion time of client 4xx transactions (0.01 ms)
.10.44. [vhostMin] http.res4xxCount Integer Total number of 4xx responses sent to clients
.10.45. [vhostMin] http.res4xxCompleteCount Integer Total number of 4xx transactions completed by clients
.10.50. [vhostMin] http.res5xxAverage Integer Average number of 5xx responses sent to clients
.10.51. [vhostMin] http.res5xxCompleteAverage Integer Average number of 5xx transactions completed by clients
.10.52. [vhostMin] http.res5xxTimeRes Integer Average elapsed time of client 5xx responses (0.01 ms)
.10.53. [vhostMin] http.res5xxTimeComplete Integer Average completion time of client 5xx transactions (0.01 ms)
.10.54. [vhostMin] http.res5xxCount Integer Total number of 5xx responses sent to clients
.10.55. [vhostMin] http.res5xxCompleteCount Integer Total number of 5xx transactions completed by clients
.10.60. [vhostMin] http.reqDeniedAverage Integer Average number of denied requests
.10.61. [vhostMin] http.reqDeniedCount Integer Total number of denied requests
.11 portbypass OID Port bypass client traffic information
.11.1. [vhostMin] portbypass.inbound Integer Average traffic received from clients via port bypass (bytes)
.11.2. [vhostMin] portbypass.outbound Integer Average traffic sent to clients via port bypass (bytes)
.11.3. [vhostMin] portbypass.sessionAverage Integer Average number of client sessions in port bypass
.11.4. [vhostMin] portbypass.closedAverage Integer Average number of connections closed by clients during port bypass
.11.5. [vhostMin] portbypass.closedCount Integer Total number of connections closed by clients during port bypass
.12 ssl OID SSL client traffic information
.12.2. [vhostMin] ssl.inbound Integer Average traffic received from clients via SSL (bytes)
.12.3. [vhostMin] ssl.outbound Integer Average traffic sent to clients via SSL (bytes)
.13 requestHitAverage OID Average number of cache HIT results
.13.1. [vhostMin] requestHitAverage.TCP_HIT Integer TCP_HIT
.13.2. [vhostMin] requestHitAverage.TCP_IMS_HIT Integer TCP_IMS_HIT
.13.3. [vhostMin] requestHitAverage.TCP_REFRESH_HIT Integer TCP_REFRESH_HIT
.13.4. [vhostMin] requestHitAverage.TCP_REF_FAIL_HIT Integer TCP_REF_FAIL_HIT
.13.5. [vhostMin] requestHitAverage.TCP_NEGATIVE_HIT Integer TCP_NEGATIVE_HIT
.13.6. [vhostMin] requestHitAverage.TCP_MISS Integer TCP_MISS
.13.7. [vhostMin] requestHitAverage.TCP_REFRESH_MISS Integer TCP_REFRESH_MISS
.13.8. [vhostMin] requestHitAverage.TCP_CLIENT_REFRESH_MISS Integer TCP_CLIENT_REFRESH_MISS
.13.9. [vhostMin] requestHitAverage.TCP_DENIED Integer TCP_DENIED
.13.10. [vhostMin] requestHitAverage.TCP_ERROR Integer TCP_ERROR
.13.11. [vhostMin] requestHitAverage.TCP_REDIRECT_HIT Integer TCP_REDIRECT_HIT
.14 requestHitCount OID Total number of cache HIT results
.14.1. [vhostMin] requestHitCount.TCP_HIT Integer TCP_HIT
.14.2. [vhostMin] requestHitCount.TCP_IMS_HIT Integer TCP_IMS_HIT
.14.3. [vhostMin] requestHitCount.TCP_REFRESH_HIT Integer TCP_REFRESH_HIT
.14.4. [vhostMin] requestHitCount.TCP_REF_FAIL_HIT Integer TCP_REF_FAIL_HIT
.14.5. [vhostMin] requestHitCount.TCP_NEGATIVE_HIT Integer TCP_NEGATIVE_HIT
.14.6. [vhostMin] requestHitCount.TCP_MISS Integer TCP_MISS
.14.7. [vhostMin] requestHitCount.TCP_REFRESH_MISS Integer TCP_REFRESH_MISS
.14.8. [vhostMin] requestHitCount.TCP_CLIENT_REFRESH_MISS Integer TCP_CLIENT_REFRESH_MISS
.14.9. [vhostMin] requestHitCount.TCP_DENIED Integer TCP_DENIED
.14.10. [vhostMin] requestHitCount.TCP_ERROR Integer TCP_ERROR
.14.11. [vhostMin] requestHitCount.TCP_REDIRECT_HIT Integer TCP_REDIRECT_HIT

cache.host.traffic.filesystem

OID = 1.3.6.1.4.1.40001.1.4.1.11.20

Provides File I/O statistics of hosts.

OID Name Type Description
.1. [vhostMin] requestHitRatio Integer Request Hit Ratio (100%)
.2. [vhostMin]     Request Hit Ratio (10000%)
.3. [vhostMin] byteHitRatio Integer Byte Hit Ratio (100%)
.4. [vhostMin]     Byte Hit Ratio (10000%)
.5. [vhostMin] outbound Integer Average traffic sent to File I/O (bytes)
.6. [vhostMin] session Integer Average number of threads in File I/O
.7 requestHitAverage OID Average number of cache HIT results
.7.1. [vhostMin] requestHitAverage.TCP_HIT Integer TCP_HIT
.7.2. [vhostMin] requestHitAverage.TCP_IMS_HIT Integer TCP_IMS_HIT
.7.3. [vhostMin] requestHitAverage.TCP_REFRESH_HIT Integer TCP_REFRESH_HIT
.7.4. [vhostMin] requestHitAverage.TCP_REF_FAIL_HIT Integer TCP_REF_FAIL_HIT
.7.5. [vhostMin] requestHitAverage.TCP_NEGATIVE_HIT Integer TCP_NEGATIVE_HIT
.7.6. [vhostMin] requestHitAverage.TCP_MISS Integer TCP_MISS
.7.7. [vhostMin] requestHitAverage.TCP_REFRESH_MISS Integer TCP_REFRESH_MISS
.7.8. [vhostMin] requestHitAverage.TCP_CLIENT_REFRESH_MISS Integer TCP_CLIENT_REFRESH_MISS
.7.9. [vhostMin] requestHitAverage.TCP_DENIED Integer TCP_DENIED
.7.10. [vhostMin] requestHitAverage.TCP_ERROR Integer TCP_ERROR
.7.11. [vhostMin] requestHitAverage.TCP_REDIRECT_HIT Integer TCP_REDIRECT_HIT
.8 requestHitCount OID Total number of cache HIT results
.8.1. [vhostMin] requestHitCount.TCP_HIT Integer TCP_HIT
.8.2. [vhostMin] requestHitCount.TCP_IMS_HIT Integer TCP_IMS_HIT
.8.3. [vhostMin] requestHitCount.TCP_REFRESH_HIT Integer TCP_REFRESH_HIT
.8.4. [vhostMin] requestHitCount.TCP_REF_FAIL_HIT Integer TCP_REF_FAIL_HIT
.8.5. [vhostMin] requestHitCount.TCP_NEGATIVE_HIT Integer TCP_NEGATIVE_HIT
.8.6. [vhostMin] requestHitCount.TCP_MISS Integer TCP_MISS
.8.7. [vhostMin] requestHitCount.TCP_REFRESH_MISS Integer TCP_REFRESH_MISS
.8.8. [vhostMin] requestHitCount.TCP_CLIENT_REFRESH_MISS Integer TCP_CLIENT_REFRESH_MISS
.8.9. [vhostMin] requestHitCount.TCP_DENIED Integer TCP_DENIED
.8.10. [vhostMin] requestHitCount.TCP_ERROR Integer TCP_ERROR
.8.11. [vhostMin] requestHitCount.TCP_REDIRECT_HIT Integer TCP_REDIRECT_HIT
.10. [vhostMin] getattr.filecount Integer (getattr function call) Number of FILE responses
.11. [vhostMin] getattr.dircount Integer (getattr function call) Number of DIR responses
.12. [vhostMin] getattr.failcount Integer (getattr function call) Number of failure responses
.13. [vhostMin] getattr.timeres Integer (getattr function call) Response time (0.01 ms)
.14. [vhostMin] open.count Integer Number of open function calls
.15. [vhostMin] open.timeres Integer Response time of the open function (0.01 ms)
.16. [vhostMin] read.count Integer Number of read function calls
.17. [vhostMin] read.timeres Integer Response time of the read function (0.01 ms)
.18. [vhostMin] read.buffersize Integer Size of the buffer requested by the read function (bytes)
.19. [vhostMin] read.bufferfilled Integer Size of filled space in the buffer requested by the read function (bytes)

cache.host.traffic.dims

OID = 1.3.6.1.4.1.40001.1.4.1.11.21

Provides DIMS conversion statistics of hosts.

OID Name Type Description
.1. [vhostMin] requests Integer Number of DIMS conversion requests
.2. [vhostMin] converted Integer Number of conversion successes
.3. [vhostMin] failed Integer Number of conversion failures
.4. [vhostMin] avgsrcsize Integer Average size of origin images (bytes)
.5. [vhostMin] avgdestsize Integer Average size of converted images (bytes)
.6. [vhostMin] avgtime Integer Conversion time (ms)

cache.host.traffic.compression

OID = 1.3.6.1.4.1.40001.1.4.1.11.22

Provides compression statistics of hosts.

OID Name Type Description
.1. [vhostMin] requests Integer Number of compression requests
.2. [vhostMin] converted Integer Number of compression successes
.3. [vhostMin] failed Integer Number of compression failures
.4. [vhostMin] avgsrcsize Integer Average size of origin files (bytes)
.5. [vhostMin] avgdestsize Integer Average size of compressed files (bytes)
.6. [vhostMin] avgtime Integer Compression time (ms)

cache.vhost

OID = 1.3.6.1.4.1.40001.1.4.3.1

Provides virtual host information. [vhostIndex] starts at 1 and ranges up to the number of virtual hosts.

OID Name Type Description
.2. [vhostIndex] name String Virtual host name
.3. [vhostIndex] status String “Healthy” or “Inactive” or “Emergency”
.4. [vhostIndex] uptime Integer Virtual host runtime (seconds)
.10 contents OID Content information (expansion)
.11 traffic OID Statistics (expansion)

cache.vhost.contents

OID = 1.3.6.1.4.1.40001.1.4.3.1.10

Provides statistics for content in the service for a virtual host.

OID Name Type Description
.1. [vhostIndex] memory Integer Memory caching size (KB)
.2. [vhostIndex] filesTotalCount Integer The number of files in service
.3. [vhostIndex] filesTotalSize Integer Total size of files in service (MB)
.10. [vhostIndex] filesCountU1KB Integer The number of files smaller than 1KB
.11. [vhostIndex] filesCountU2KB Integer The number of files smaller than 2KB
.12. [vhostIndex] filesCountU4KB Integer The number of files smaller than 4KB
.13. [vhostIndex] filesCountU8KB Integer The number of files smaller than 8KB
.14. [vhostIndex] filesCountU16KB Integer The number of files smaller than 16KB
.15. [vhostIndex] filesCountU32KB Integer The number of files smaller than 32KB
.16. [vhostIndex] filesCountU64KB Integer The number of files smaller than 64KB
.17. [vhostIndex] filesCountU128KB Integer The number of files smaller than 128KB
.18. [vhostIndex] filesCountU256KB Integer The number of files smaller than 256KB
.19. [vhostIndex] filesCountU512KB Integer The number of files smaller than 512KB
.20. [vhostIndex] filesCountU1MB Integer The number of files smaller than 1MB
.21. [vhostIndex] filesCountU2MB Integer The number of files smaller than 2MB
.22. [vhostIndex] filesCountU4MB Integer The number of files smaller than 4MB
.23. [vhostIndex] filesCountU8MB Integer The number of files smaller than 8MB
.24. [vhostIndex] filesCountU16MB Integer The number of files smaller than 16MB
.25. [vhostIndex] filesCountU32MB Integer The number of files smaller than 32MB
.26. [vhostIndex] filesCountU64MB Integer The number of files smaller than 64MB
.27. [vhostIndex] filesCountU128MB Integer The number of files smaller than 128MB
.28. [vhostIndex] filesCountU256MB Integer The number of files smaller than 256MB
.29. [vhostIndex] filesCountU512MB Integer The number of files smaller than 512MB
.30. [vhostIndex] filesCountU1GB Integer The number of files smaller than 1GB
.31. [vhostIndex] filesCountU2GB Integer The number of files smaller than 2GB
.32. [vhostIndex] filesCountU4GB Integer The number of files smaller than 4GB
.33. [vhostIndex] filesCountU8GB Integer The number of files smaller than 8GB
.34. [vhostIndex] filesCountU16GB Integer The number of files smaller than 16GB
.35. [vhostIndex] filesCountO16GB Integer The number of files larger than 16GB

cache.vhost.traffic

OID = 1.3.6.1.4.1.40001.1.4.3.1.11

Provides cache service and traffic statistics for a virtual host. Traffic statistics are provided as an average of up to 60 minutes. If the time value is omitted or set to 0, statistics will be provided in real time.

OID Name Type Description
.1. [vhostMin] . [vhostIndex] requestHitRatio Integer Request Hit Ratio (100%)
.2. [vhostMin] . [vhostIndex]     Request Hit Ratio (10000%)
.3. [vhostMin] . [vhostIndex] bytesHitRatio Integer Bytes Hit Ratio (100%)
.4. [vhostMin] . [vhostIndex]     Bytes Hit Ratio (10000%)
.10 origin OID Origin traffic information (expansion)
.11 client OID Client traffic information (expansion)

cache.vhost.traffic.origin

OID = 1.3.6.1.4.1.40001.1.4.3.1.11.10

Provides origin server traffic statistics. Origin server traffic is divided into HTTP traffic and port bypass traffic.

OID Name Type Description
.1. [vhostMin] . [vhostIndex] inbound Integer Average traffic received from the origin server (bytes)
.2. [vhostMin] . [vhostIndex] outbound Integer Average traffic sent to the origin server (bytes)
.3. [vhostMin] . [vhostIndex] sessionAverage Integer Average origin server session count
.4. [vhostMin] . [vhostIndex] activesessionAverage Integer Average origin server transmitting session count
.10 http OID Origin server HTTP traffic information
.10.1. [vhostMin] . [vhostIndex] http.inbound Integer Average HTTP traffic received from the origin server (bytes)
.10.2. [vhostMin] . [vhostIndex] http.outbound Integer Average HTTP traffic sent to the origin server (bytes)
.10.3. [vhostMin] . [vhostIndex] http.sessionAverage Integer Average origin server HTTP session count
.10.4. [vhostMin] . [vhostIndex] http.reqHeaderSize Integer Average HTTP Header traffic sent to the origin server (bytes)
.10.5. [vhostMin] . [vhostIndex] http.reqBodySize Integer Average HTTP Body traffic sent to the origin server (bytes)
.10.6. [vhostMin] . [vhostIndex] http.resHeaderSize Integer Average HTTP Header traffic received from the origin server (bytes)
.10.7. [vhostMin] . [vhostIndex] http.resBodySize Integer Average HTTP Body traffic received from the origin server (bytes)
.10.8. [vhostMin] . [vhostIndex] http.reqAverage Integer Average number of HTTP requests sent to the origin server
.10.9. [vhostMin] . [vhostIndex] http.reqCount Integer Total number of HTTP requests sent to the origin server
.10.10. [vhostMin] . [vhostIndex] http.resTotalAverage Integer Average number of all HTTP responses received from the origin server
.10.11. [vhostMin] . [vhostIndex] http.resTotalCompleteAverage Integer Average number of successful HTTP transactions from the origin server
.10.12. [vhostMin] . [vhostIndex] http.resTotalTimeRes Integer Average elapsed time to receive a response header from the origin server (0.01 ms)
.10.13. [vhostMin] . [vhostIndex] http.resTotalTimeComplete Integer Average completion time of HTTP transactions from the origin server (0.01 ms)
.10.14. [vhostMin] . [vhostIndex] http.resTotalCount Integer Total number of all HTTP responses received from the origin server
.10.15. [vhostMin] . [vhostIndex] http.resTotalCompleteCount Integer Total number of successful HTTP transactions from the origin server
.10.20. [vhostMin] . [vhostIndex] http.res2xxAverage Integer Number of 2xx responses from the origin server
.10.21. [vhostMin] . [vhostIndex] http.res2xxCompleteAverage Integer Number of successful 2xx transactions from the origin server
.10.22. [vhostMin] . [vhostIndex] http.res2xxTimeRes Integer Average elapsed time to receive a 2xx header from the origin server (0.01 ms)
.10.23. [vhostMin] . [vhostIndex] http.res2xxTimeComplete Integer Average completion time of 2xx transactions from the origin server (0.01 ms)
.10.24. [vhostMin] . [vhostIndex] http.res2xxCount Integer Total number of 2xx responses from the origin server
.10.25. [vhostMin] . [vhostIndex] http.res2xxCompleteCount Integer Total number of successful 2xx transactions from the origin server
.10.30. [vhostMin] . [vhostIndex] http.res3xxAverage Integer Number of 3xx responses from the origin server
.10.31. [vhostMin] . [vhostIndex] http.res3xxCompleteAverage Integer Number of successful 3xx transactions from the origin server
.10.32. [vhostMin] . [vhostIndex] http.res3xxTimeRes Integer Average elapsed time to receive a 3xx header from the origin server (0.01 ms)
.10.33. [vhostMin] . [vhostIndex] http.res3xxTimeComplete Integer Average completion time of 3xx transactions from the origin server (0.01 ms)
.10.34. [vhostMin] . [vhostIndex] http.res3xxCount Integer Total number of 3xx responses from the origin server
.10.35. [vhostMin] . [vhostIndex] http.res3xxCompleteCount Integer Total number of successful 3xx transactions from the origin server
.10.40. [vhostMin] . [vhostIndex] http.res4xxAverage Integer Number of 4xx responses from the origin server
.10.41. [vhostMin] . [vhostIndex] http.res4xxCompleteAverage Integer Number of successful 4xx transactions from the origin server
.10.42. [vhostMin] . [vhostIndex] http.res4xxTimeRes Integer Average elapsed time to receive a 4xx header from the origin server (0.01 ms)
.10.43. [vhostMin] . [vhostIndex] http.res4xxTimeComplete Integer Average completion time of 4xx transactions from the origin server (0.01 ms)
.10.44. [vhostMin] . [vhostIndex] http.res4xxCount Integer Total number of 4xx responses from the origin server
.10.45. [vhostMin] . [vhostIndex] http.res4xxCompleteCount Integer Total number of successful 4xx transactions from the origin server
.10.50. [vhostMin] . [vhostIndex] http.res5xxAverage Integer Number of 5xx responses from the origin server
.10.51. [vhostMin] . [vhostIndex] http.res5xxCompleteAverage Integer Number of successful 5xx transactions from the origin server
.10.52. [vhostMin] . [vhostIndex] http.res5xxTimeRes Integer Average elapsed time to receive a 5xx header from the origin server (0.01 ms)
.10.53. [vhostMin] . [vhostIndex] http.res5xxTimeComplete Integer Average completion time of 5xx transactions from the origin server (0.01 ms)
.10.54. [vhostMin] . [vhostIndex] http.res5xxCount Integer Total number of 5xx responses from the origin server
.10.55. [vhostMin] . [vhostIndex] http.res5xxCompleteCount Integer Total number of successful 5xx transactions from the origin server
.10.60. [vhostMin] . [vhostIndex] http.connectTimeoutAverage Integer Average number of origin server connection timeouts
.10.61. [vhostMin] . [vhostIndex] http.receiveTimeoutAverage Integer Average number of origin server reception timeouts
.10.62. [vhostMin] . [vhostIndex] http.connectAverage Integer Average number of origin server connection successes
.10.63. [vhostMin] . [vhostIndex] http.dnsQueryTime Integer Average DNS query time when connecting to the origin server
.10.64. [vhostMin] . [vhostIndex] http.connectTime Integer Origin server average connection time (0.01 ms)
.10.65. [vhostMin] . [vhostIndex] http.connectTimeoutCount Integer Total number of origin server connection timeouts
.10.66. [vhostMin] . [vhostIndex] http.receiveTimeoutCount Integer Total number of origin server reception timeouts
.10.67. [vhostMin] . [vhostIndex] http.connectCount Integer Total number of origin server connection successes
.10.68. [vhostMin] . [vhostIndex] http.closeAverage Integer Average number of sockets closed by the origin server during transmission
.10.69. [vhostMin] . [vhostIndex] http.closeCount Integer Total number of sockets closed by the origin server during transmission
.11 portbypass OID Port bypass origin server traffic information
.11.1. [vhostMin] . [vhostIndex] portbypass.inbound Integer Average traffic received from the origin server via port bypass (bytes)
.11.2. [vhostMin] . [vhostIndex] portbypass.outbound Integer Average traffic sent to the origin server via port bypass (bytes)
.11.3. [vhostMin] . [vhostIndex] portbypass.sessionAverage Integer Average number of origin server sessions in port bypass
.11.4. [vhostMin] . [vhostIndex] portbypass.closedAverage Integer Average number of connections closed by the origin server during port bypass
.11.5. [vhostMin] . [vhostIndex] portbypass.connectTimeoutAverage Integer Average number of origin server connection timeouts during port bypass
.11.6. [vhostMin] . [vhostIndex] portbypass.closedCount Integer Total number of connections closed by the origin server during port bypass
.11.7. [vhostMin] . [vhostIndex] portbypass.connectTimeoutCount Integer Total number of origin server connection timeouts during port bypass

cache.vhost.traffic.client

OID = 1.3.6.1.4.1.40001.1.4.3.1.11.11

Provides client traffic statistics. Client traffic is divided into HTTP traffic, SSL traffic, and port bypass traffic. SNMP does not provide statistics for each directory. Even if directory statistics are configured, the data will be accumulated before being provided.

OID Name Type Description
.1. [vhostMin] . [vhostIndex] inbound Integer Average traffic received from clients (bytes)
.2. [vhostMin] . [vhostIndex] outbound Integer Average traffic sent to clients (bytes)
.3. [vhostMin] . [vhostIndex] sessionAverage Integer Average client session count
.4. [vhostMin] . [vhostIndex] activesessionAverage Integer Average client transmitting session count
.10 http OID Client HTTP traffic information
.10.1. [vhostMin] . [vhostIndex] http.inbound Integer Average HTTP traffic received from clients (bytes)
.10.2. [vhostMin] . [vhostIndex] http.outbound Integer Average HTTP traffic sent to clients (bytes)
.10.3. [vhostMin] . [vhostIndex] http.sessionAverage Integer Average client HTTP session count
.10.4. [vhostMin] . [vhostIndex] http.reqHeaderSize Integer Average HTTP Header traffic received from clients (bytes)
.10.5. [vhostMin] . [vhostIndex] http.reqBodySize Integer Average HTTP Body traffic received from clients (bytes)
.10.6. [vhostMin] . [vhostIndex] http.resHeaderSize Integer Average HTTP Header traffic sent to clients (bytes)
.10.7. [vhostMin] . [vhostIndex] http.resBodySize Integer Average HTTP Body traffic sent to clients (bytes)
.10.8. [vhostMin] . [vhostIndex] http.reqAverage Integer Average number of HTTP requests received from clients
.10.9. [vhostMin] . [vhostIndex] http.reqCount Integer Total number of HTTP requests received from clients
.10.10. [vhostMin] . [vhostIndex] http.resTotalAverage Integer Average number of all HTTP responses sent to clients
.10.11. [vhostMin] . [vhostIndex] http.resTotalCompleteAverage Integer Average number of HTTP transactions completed by clients
.10.12. [vhostMin] . [vhostIndex] http.resTotalTimeRes Integer Average elapsed time of client responses (0.01ms)
.10.13. [vhostMin] . [vhostIndex] http.resTotalTimeComplete Integer Average elapsed time of client HTTP transactions (0.01 ms)
.10.14. [vhostMin] . [vhostIndex] http.resTotalCount Integer Total number of all HTTP responses sent to clients
.10.15. [vhostMin] . [vhostIndex] http.resTotalCompleteCount Integer Total number of HTTP transactions completed by clients
.10.20. [vhostMin] . [vhostIndex] http.res2xxAverage Integer Average number of 2xx responses sent to clients
.10.21. [vhostMin] . [vhostIndex] http.res2xxCompleteAverage Integer Average number of 2xx transactions completed by clients
.10.22. [vhostMin] . [vhostIndex] http.res2xxTimeRes Integer Average elapsed time of client 2xx responses (0.01 ms)
.10.23. [vhostMin] . [vhostIndex] http.res2xxTimeComplete Integer Average completion time of client 2xx transactions (0.01 ms)
.10.24. [vhostMin] . [vhostIndex] http.res2xxCount Integer Total number of 2xx responses sent to clients
.10.25. [vhostMin] . [vhostIndex] http.res2xxCompleteCount Integer Total number of 2xx transactions completed by clients
.10.30. [vhostMin] . [vhostIndex] http.res3xxAverage Integer Average number of 3xx responses sent to clients
.10.31. [vhostMin] . [vhostIndex] http.res3xxCompleteAverage Integer Average number of 3xx transactions completed by clients
.10.32. [vhostMin] . [vhostIndex] http.res3xxTimeRes Integer Average elapsed time of client 3xx responses (0.01 ms)
.10.33. [vhostMin] . [vhostIndex] http.res3xxTimeComplete Integer Average completion time of client 3xx transactions (0.01 ms)
.10.34. [vhostMin] . [vhostIndex] http.res3xxCount Integer Total number of 3xx responses sent to clients
.10.35. [vhostMin] . [vhostIndex] http.res3xxCompleteCount Integer Total number of 3xx transactions completed by clients
.10.40. [vhostMin] . [vhostIndex] http.res4xxAverage Integer Average number of 4xx responses sent to clients
.10.41. [vhostMin] . [vhostIndex] http.res4xxCompleteAverage Integer Average number of 4xx transactions completed by clients
.10.42. [vhostMin] . [vhostIndex] http.res4xxTimeRes Integer Average elapsed time of client 4xx responses (0.01 ms)
.10.43. [vhostMin] . [vhostIndex] http.res4xxTimeComplete Integer Average completion time of client 4xx transactions (0.01 ms)
.10.44. [vhostMin] . [vhostIndex] http.res4xxCount Integer Total number of 4xx responses sent to clients
.10.45. [vhostMin] . [vhostIndex] http.res4xxCompleteCount Integer Total number of 4xx transactions completed by clients
.10.50. [vhostMin] . [vhostIndex] http.res5xxAverage Integer Average number of 5xx responses sent to clients
.10.51. [vhostMin] . [vhostIndex] http.res5xxCompleteAverage Integer Average number of 5xx transactions completed by clients
.10.52. [vhostMin] . [vhostIndex] http.res5xxTimeRes Integer Average elapsed time of client 5xx responses (0.01 ms)
.10.53. [vhostMin] . [vhostIndex] http.res5xxTimeComplete Integer Average completion time of client 5xx transactions (0.01 ms)
.10.54. [vhostMin] . [vhostIndex] http.res5xxCount Integer Total number of 5xx responses sent to clients
.10.55. [vhostMin] . [vhostIndex] http.res5xxCompleteCount Integer Total number of 5xx transactions completed by clients
.10.60. [vhostMin] . [vhostIndex] http.reqDeniedAverage Integer Average number of denied requests
.10.61. [vhostMin] . [vhostIndex] http.reqDeniedCount Integer Total number of denied requests
.11 portbypass OID Port bypass client traffic information
.11.1. [vhostMin] . [vhostIndex] portbypass.inbound Integer Average traffic received from clients via port bypass (bytes)
.11.2. [vhostMin] . [vhostIndex] portbypass.outbound Integer Average traffic sent to clients via port bypass (bytes)
.11.3. [vhostMin] . [vhostIndex] portbypass.sessionAverage Integer Average number of client sessions in port bypass
.11.4. [vhostMin] . [vhostIndex] portbypass.closedAverage Integer Average number of connections closed by clients during port bypass
.11.5. [vhostMin] . [vhostIndex] portbypass.closedCount Integer Total number of connections closed by clients during port bypass
.12 ssl OID SSL client traffic information
.12.2. [vhostMin] . [vhostIndex] ssl.inbound Integer Average traffic received from clients via SSL (bytes)
.12.3. [vhostMin] . [vhostIndex] ssl.outbound Integer Average traffic sent to clients via SSL (bytes)
.13 requestHitAverage OID Average number of cache HIT results
.13.1. [vhostMin] . [vhostIndex] requestHitAverage.TCP_HIT Integer TCP_HIT
.13.2. [vhostMin] . [vhostIndex] requestHitAverage.TCP_IMS_HIT Integer TCP_IMS_HIT
.13.3. [vhostMin] . [vhostIndex] requestHitAverage.TCP_REFRESH_HIT Integer TCP_REFRESH_HIT
.13.4. [vhostMin] . [vhostIndex] requestHitAverage.TCP_REF_FAIL_HIT Integer TCP_REF_FAIL_HIT
.13.5. [vhostMin] . [vhostIndex] requestHitAverage.TCP_NEGATIVE_HIT Integer TCP_NEGATIVE_HIT
.13.6. [vhostMin] . [vhostIndex] requestHitAverage.TCP_MISS Integer TCP_MISS
.13.7. [vhostMin] . [vhostIndex] requestHitAverage.TCP_REFRESH_MISS Integer TCP_REFRESH_MISS
.13.8. [vhostMin] . [vhostIndex] requestHitAverage.TCP_CLIENT_REFRESH_MISS Integer TCP_CLIENT_REFRESH_MISS
.13.9. [vhostMin] . [vhostIndex] requestHitAverage.TCP_DENIED Integer TCP_DENIED
.13.10. [vhostMin] . [vhostIndex] requestHitAverage.TCP_ERROR Integer TCP_ERROR
.13.11. [vhostMin] . [vhostIndex] requestHitAverage.TCP_REDIRECT_HIT Integer TCP_REDIRECT_HIT
.14 requestHitCount OID Total number of cache HIT results
.14.1. [vhostMin] . [vhostIndex] requestHitCount.TCP_HIT Integer TCP_HIT
.14.2. [vhostMin] . [vhostIndex] requestHitCount.TCP_IMS_HIT Integer TCP_IMS_HIT
.14.3. [vhostMin] . [vhostIndex] requestHitCount.TCP_REFRESH_HIT Integer TCP_REFRESH_HIT
.14.4. [vhostMin] . [vhostIndex] requestHitCount.TCP_REF_FAIL_HIT Integer TCP_REF_FAIL_HIT
.14.5. [vhostMin] . [vhostIndex] requestHitCount.TCP_NEGATIVE_HIT Integer TCP_NEGATIVE_HIT
.14.6. [vhostMin] . [vhostIndex] requestHitCount.TCP_MISS Integer TCP_MISS
.14.7. [vhostMin] . [vhostIndex] requestHitCount.TCP_REFRESH_MISS Integer TCP_REFRESH_MISS
.14.8. [vhostMin] . [vhostIndex] requestHitCount.TCP_CLIENT_REFRESH_MISS Integer TCP_CLIENT_REFRESH_MISS
.14.9. [vhostMin] . [vhostIndex] requestHitCount.TCP_DENIED Integer TCP_DENIED
.14.10. [vhostMin] . [vhostIndex] requestHitCount.TCP_ERROR Integer TCP_ERROR
.14.11. [vhostMin] . [vhostIndex] requestHitCount.TCP_REDIRECT_HIT Integer TCP_REDIRECT_HIT

cache.vhost.traffic.filesystem

OID = 1.3.6.1.4.1.40001.1.4.3.1.11.20

Provides File I/O statistics of a virtual host.

OID Name Type Description
.1. [vhostMin] . [vhostIndex] requestHitRatio Integer Request Hit Ratio (100%)
.2. [vhostMin] . [vhostIndex]     Request Hit Ratio (10000%)
.3. [vhostMin] . [vhostIndex] byteHitRatio Integer Byte Hit Ratio (100%)
.4. [vhostMin] . [vhostIndex]     Byte Hit Ratio (10000%)
.5. [vhostMin] . [vhostIndex] outbound Integer Average traffic sent to File I/O (bytes)
.6. [vhostMin] . [vhostIndex] session Integer Average number of threads in File I/O
.7 requestHitAverage OID Average number of cache HIT results
.7.1. [vhostMin] . [vhostIndex] requestHitAverage.TCP_HIT Integer TCP_HIT
.7.2. [vhostMin] . [vhostIndex] requestHitAverage.TCP_IMS_HIT Integer TCP_IMS_HIT
.7.3. [vhostMin] . [vhostIndex] requestHitAverage.TCP_REFRESH_HIT Integer TCP_REFRESH_HIT
.7.4. [vhostMin] . [vhostIndex] requestHitAverage.TCP_REF_FAIL_HIT Integer TCP_REF_FAIL_HIT
.7.5. [vhostMin] . [vhostIndex] requestHitAverage.TCP_NEGATIVE_HIT Integer TCP_NEGATIVE_HIT
.7.6. [vhostMin] . [vhostIndex] requestHitAverage.TCP_MISS Integer TCP_MISS
.7.7. [vhostMin] . [vhostIndex] requestHitAverage.TCP_REFRESH_MISS Integer TCP_REFRESH_MISS
.7.8. [vhostMin] . [vhostIndex] requestHitAverage.TCP_CLIENT_REFRESH_MISS Integer TCP_CLIENT_REFRESH_MISS
.7.9. [vhostMin] . [vhostIndex] requestHitAverage.TCP_DENIED Integer TCP_DENIED
.7.10. [vhostMin] . [vhostIndex] requestHitAverage.TCP_ERROR Integer TCP_ERROR
.7.11. [vhostMin] . [vhostIndex] requestHitAverage.TCP_REDIRECT_HIT Integer TCP_REDIRECT_HIT
.8 requestHitCount OID Total number of cache HIT results
.8.1. [vhostMin] . [vhostIndex] requestHitCount.TCP_HIT Integer TCP_HIT
.8.2. [vhostMin] . [vhostIndex] requestHitCount.TCP_IMS_HIT Integer TCP_IMS_HIT
.8.3. [vhostMin] . [vhostIndex] requestHitCount.TCP_REFRESH_HIT Integer TCP_REFRESH_HIT
.8.4. [vhostMin] . [vhostIndex] requestHitCount.TCP_REF_FAIL_HIT Integer TCP_REF_FAIL_HIT
.8.5. [vhostMin] . [vhostIndex] requestHitCount.TCP_NEGATIVE_HIT Integer TCP_NEGATIVE_HIT
.8.6. [vhostMin] . [vhostIndex] requestHitCount.TCP_MISS Integer TCP_MISS
.8.7. [vhostMin] . [vhostIndex] requestHitCount.TCP_REFRESH_MISS Integer TCP_REFRESH_MISS
.8.8. [vhostMin] . [vhostIndex] requestHitCount.TCP_CLIENT_REFRESH_MISS Integer TCP_CLIENT_REFRESH_MISS
.8.9. [vhostMin] . [vhostIndex] requestHitCount.TCP_DENIED Integer TCP_DENIED
.8.10. [vhostMin] . [vhostIndex] requestHitCount.TCP_ERROR Integer TCP_ERROR
.8.11. [vhostMin] . [vhostIndex] requestHitCount.TCP_REDIRECT_HIT Integer TCP_REDIRECT_HIT
.10. [vhostMin] . [vhostIndex] getattr.filecount Integer (getattr function call) Number of FILE responses
.11. [vhostMin] . [vhostIndex] getattr.dircount Integer (getattr function call) Number of DIR responses
.12. [vhostMin] . [vhostIndex] getattr.failcount Integer (getattr function call) Number of failure responses
.13. [vhostMin] . [vhostIndex] getattr.timeres Integer (getattr function call) Response time (0.01 ms)
.14. [vhostMin] . [vhostIndex] open.count Integer Number of open function calls
.15. [vhostMin] . [vhostIndex] open.timeres Integer Response time of the open function (0.01 ms)
.16. [vhostMin] . [vhostIndex] read.count Integer Number of read function calls
.17. [vhostMin] . [vhostIndex] read.timeres Integer Response time of the read function (0.01 ms)
.18. [vhostMin] . [vhostIndex] read.buffersize Integer Size of the buffer requested by the read function (bytes)
.19. [vhostMin] . [vhostIndex] read.bufferfilled Integer Size of filled space in the buffer requested by the read function (bytes)

cache.vhost.traffic.dims

OID = 1.3.6.1.4.1.40001.1.4.3.1.11.21

Provides DIMS conversion statistics of a virtual host.

OID Name Type Description
.1. [vhostMin] . [vhostIndex] requests Integer Number of DIMS conversion requests
.2. [vhostMin] . [vhostIndex] converted Integer Number of conversion successes
.3. [vhostMin] . [vhostIndex] failed Integer Number of conversion failures
.4. [vhostMin] . [vhostIndex] avgsrcsize Integer Average size of origin images (bytes)
.5. [vhostMin] . [vhostIndex] avgdestsize Integer Average size of converted images (bytes)
.6. [vhostMin] . [vhostIndex] avgtime Integer Conversion time (ms)

cache.vhost.traffic.compression

OID = 1.3.6.1.4.1.40001.1.4.3.1.11.22

Provides compression statistics of a virtual host.

OID Name Type Description
.1. [vhostMin] . [vhostIndex] requests Integer Number of compression requests
.2. [vhostMin] . [vhostIndex] converted Integer Number of compression successes
.3. [vhostMin] . [vhostIndex] failed Integer Number of compression failures
.4. [vhostMin] . [vhostIndex] avgsrcsize Integer Average size of origin files (bytes)
.5. [vhostMin] . [vhostIndex] avgdestsize Integer Average size of compressed files (bytes)
.6. [vhostMin] . [vhostIndex] avgtime Integer Compression time (ms)

cache.view

OID = 1.3.6.1.4.1.40001.1.4.11.1

Provides information identical to the virtual host statistics. [viewIndex] starts at 1 and ranges up to the number of Views.

  • 1.3.6.1.4.1.40001.1.4.3 - Virtual host statistics
  • 1.3.6.1.4.1.40001.1.4.11 - View statistics