ProxyServer-MIB

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Category: Proxy and Caching

Description: Manages proxy server session counts, active connections, request rates, and protocol-level statistics.

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What Is ProxyServer-MIB?

ProxyServer-MIB is a private proprietary MIB (enterprise OID 311, built on InternetServer-MIB) reporting Web Proxy service performance and cache-hit statistics for an internet-server appliance. Its objects cover total internet/client/SSL-client bytes sent/received, current/total/max user counts, per-protocol (FTP/Gopher/HTTP) request counts, total/successful/failed request counts, cache-fetch and internet-fetch counts, cache hit ratio (overall and running), sites-denied/granted counts, and DNS-cache entry count. As a performance MIB it lets an administrator watch proxy cache-hit efficiency and request success/failure rates on this internet-server appliance's Web Proxy service. It is deployed on internet-server appliances (enterprise OID 311 vendor). Engineers can download the ProxyServer-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in ProxyServer-MIB. Use the built-in SNMP Monitoring Browser to explore available variables, view their current values and descriptions, and select the objects you want to monitor. You can then create SNMP monitors, configure thresholds, and receive alerts when monitored values change.

Supported Devices

Microsoft Internet Information Server/Proxy Server, Windows NT era (Web Proxy service statistics)

Monitoring Examples

An administrator monitors cacheHitRatio and totalFailRequests to gauge Web Proxy cache efficiency and error rate on this internet-server appliance.

What Can Be Monitored

Web Proxy cache-hit ratio and request success/failure rates

Imported Objects

From InternetServer-MIB

internetServer

OBJECT-IDENTITY

From RFC1155-SMI

Counter
OBJECT-TYPE
enterprises

OIDs

OID symbolic	OID numeric	Type	Access	Description
proxyServer	1.3.6.1.4.1.311.1.7.11
proxyStatistics	1.3.6.1.4.1.311.1.7.11.1
CTR totalInetBytesSent	1.3.6.1.4.1.311.1.7.11.1.1	Counter	read-only	The rate at which data bytes are sent by the Web Proxy service to remote servers on the Internet, or to a chained upstream proxy.
CTR totalInetBytesRecvd	1.3.6.1.4.1.311.1.7.11.1.2	Counter	read-only	The rate at which data bytes are received by the Web Proxy service from remote servers on the Internet, or from a chained upstream proxy, in response to requests from the Web Proxy service.
CTR totalInetBytes	1.3.6.1.4.1.311.1.7.11.1.3	Counter	read-only	The total rate for all bytes transferred between ISA Server and remote servers on the Internet, or a chained upstream proxy.
CTR totalClntBytesSent	1.3.6.1.4.1.311.1.7.11.1.4	Counter	read-only	The rate at which data bytes are sent by the Web Proxy service to Web Proxy clients.
CTR totalClntBytesRecvd	1.3.6.1.4.1.311.1.7.11.1.5	Counter	read-only	The rate at which data bytes are received by the Web Proxy service from Web Proxy clients.
CTR totalClntBytes	1.3.6.1.4.1.311.1.7.11.1.6	Counter	read-only	The sum of Client Bytes Sent/sec and Client Bytes Received/sec. This is the total rate for all bytes transferred between the Web Proxy service and Web Proxy clients.
CTR totalSSLClntBytesSent	1.3.6.1.4.1.311.1.7.11.1.7	Counter	read-only	The rate at which Secure Sockets Layer (SSL) data bytes are sent by the Web Proxy service to secured Web Proxy clients.
CTR totalSSLClntBytesRecvd	1.3.6.1.4.1.311.1.7.11.1.8	Counter	read-only	The rate at which Secure Sockets Layer (SSL) data bytes are received by the Web Proxy service from secured Web Proxy clients.
CTR totalSSLClntBytes	1.3.6.1.4.1.311.1.7.11.1.9	Counter	read-only	The sum of SSL Client Bytes Sent/sec and Bytes Received/sec. This is the total rate for all bytes transferred between the Web Proxy service and secured Web Proxy clients.
INT currentUsers	1.3.6.1.4.1.311.1.7.11.1.10	INTEGER	read-only	The number of users currently connected to the Web Proxy service.
CTR totalUsers	1.3.6.1.4.1.311.1.7.11.1.11	Counter	read-only	The total number of users that have ever connected to the Web Proxy service.
CTR maxUsers	1.3.6.1.4.1.311.1.7.11.1.12	Counter	read-only	The maximum number of users that have connected to the Web Proxy service simultaneously.
CTR ftpRequests	1.3.6.1.4.1.311.1.7.11.1.13	Counter	read-only	The number of Ftp requests that have been made to the Web Proxy service.
CTR gopherRequests	1.3.6.1.4.1.311.1.7.11.1.14	Counter	read-only	The number of Gopher requests that have been made to the Web Proxy service.
CTR httpRequests	1.3.6.1.4.1.311.1.7.11.1.15	Counter	read-only	The number of Http requests that have been made to the Web Proxy service.
CTR totalRequests	1.3.6.1.4.1.311.1.7.11.1.16	Counter	read-only	The total number of requests that have ever been made to the Web Proxy service.
CTR totalSuccRequests	1.3.6.1.4.1.311.1.7.11.1.17	Counter	read-only	The total number of requests that have been successfully processed by the Web Proxy service.
CTR totalFailRequests	1.3.6.1.4.1.311.1.7.11.1.18	Counter	read-only	The total number of requests that have failed to be processed due to errors. Errors can be the result of the Web Proxy service failing to locate a requested server URL on the Internet or because of the Web Proxy client being denied access to the requested URL.
CTR totalCacheFetches	1.3.6.1.4.1.311.1.7.11.1.19	Counter	read-only	The total number of Web Proxy client requests that have been served by using data from the ISA Server cache.
CTR totalInetFetches	1.3.6.1.4.1.311.1.7.11.1.20	Counter	read-only	The total number of requests that have been served by using data retrieved from remote servers on the Internet or from a chained upstream ISA Server computer.
CTR cacheHitRatio	1.3.6.1.4.1.311.1.7.11.1.21	Counter	read-only	The percentage of Web Proxy client requests that have been served using cached data, out of the total number of Web Proxy client requests to the ISA Server.
CTR cacheRunningHitRatio	1.3.6.1.4.1.311.1.7.11.1.22	Counter	read-only	The percentage of Web Proxy client requests that have been served using cached data out of the total number of Web Proxy client requests to the ISA Server, for the last 10,000 requests serviced.
CTR totalSitesDenied	1.3.6.1.4.1.311.1.7.11.1.23	Counter	read-only	The total number of Internet sites to which the Web Proxy service has denied access.
CTR totalSitesGranted	1.3.6.1.4.1.311.1.7.11.1.24	Counter	read-only	The total number of Internet sites to which the Web Proxy service has granted access.
CTR dnsCacheEntries	1.3.6.1.4.1.311.1.7.11.1.25	Counter	read-only	The current number of DNS domain name entries cached as a result of Web Proxy service activity.
CTR dnsCacheRetrievals	1.3.6.1.4.1.311.1.7.11.1.26	Counter	read-only	The total number of DNS domain names that have been retrieved by the Web Proxy service.
CTR dnsCacheFlushes	1.3.6.1.4.1.311.1.7.11.1.27	Counter	read-only	The total number of times that the DNS domain name cache has been flushed or cleared by the Web Proxy service.
CTR dnsCacheHits	1.3.6.1.4.1.311.1.7.11.1.28	Counter	read-only	The total number of times a DNS domain name was found within the DNS Cache by the Web Proxy service.
CTR dnsCacheRatio	1.3.6.1.4.1.311.1.7.11.1.29	Counter	read-only	The percentage of DNS domain names served by the DNS cache, out of a total of all DNS entries that have been retrieved by the Web Proxy service.
CTR httpsSessions	1.3.6.1.4.1.311.1.7.11.1.30	Counter	read-only	The total number of HTTP-secured sessions serviced by the Secure Sockets Layer (SSL) tunnel.
CTR snewsSessions	1.3.6.1.4.1.311.1.7.11.1.31	Counter	read-only	The total number of SNEWS sessions serviced by the Secure Sockets Layer (SSL) tunnel.
CTR sslSessions	1.3.6.1.4.1.311.1.7.11.1.32	Counter	read-only	The total number of unknown Secure Sockets Layer (SSL) sessions serviced by the SSL tunnel.
CTR sslTotalSessions	1.3.6.1.4.1.311.1.7.11.1.33	Counter	read-only	The total number of Secure Sockets Layer (SSL) sessions serviced by the SSL tunnel.
CTR threadPoolSize	1.3.6.1.4.1.311.1.7.11.1.34	Counter	read-only	The number of threads in the thread pool.
CTR threadPoolFailures	1.3.6.1.4.1.311.1.7.11.1.35	Counter	read-only	The number of requests rejected because the thread pool was overcommitted.
INT poolSessions	1.3.6.1.4.1.311.1.7.11.1.36	INTEGER	read-only	The number of sessions being actively serviced by thread pool threads.
CTR totalArrayBytesSent	1.3.6.1.4.1.311.1.7.11.1.37	Counter	read-only	The rate at which data bytes are sent by the ISA Server to other servers within the same array.
CTR totalArrayBytesRecvd	1.3.6.1.4.1.311.1.7.11.1.38	Counter	read-only	The rate at which data bytes are received by the ISA Server from other servers within the same array in response to requests from the Web Proxy service.
CTR totalArrayBytes	1.3.6.1.4.1.311.1.7.11.1.39	Counter	read-only	The sum of Array Bytes Sent/sec and Bytes Received/sec. This is the total rate for all bytes transferred between the ISA Server and other members of the same array.
CTR totalProcessingTime	1.3.6.1.4.1.311.1.7.11.1.40	Counter	read-only	The mean number of milliseconds required to service a Web Proxy client request (not including requests serviced by the Secure Sockets Layer tunnel).
CTR totalArrayFetches	1.3.6.1.4.1.311.1.7.11.1.41	Counter	read-only	The total number of Web Proxy client requests that have been serviced by requesting the data from another ISA Server within the array.
CTR totalReverseBytesSent	1.3.6.1.4.1.311.1.7.11.1.42	Counter	read-only	The rate at which data bytes are sent by the Web Proxy service to Web publishing servers in response to incoming Web requests.
CTR totalReverseBytesRecvd	1.3.6.1.4.1.311.1.7.11.1.43	Counter	read-only	The rate at which data bytes are received by the Web Proxy service from Web publishing servers in response to incoming Web requests.
CTR totalReverseBytes	1.3.6.1.4.1.311.1.7.11.1.44	Counter	read-only	The sum of Reverse Bytes Sent/sec and Bytes Received/sec. This is the total rate for all bytes transferred between the ISA Server and Web publishing servers in response to incoming Web requests.
CTR totalReverseFetches	1.3.6.1.4.1.311.1.7.11.1.45	Counter	read-only	The total number of incoming Web requests that have been serviced by using data retrieved from Web publishing servers.
CTR totalPendingConnects	1.3.6.1.4.1.311.1.7.11.1.46	Counter	read-only	The total number of pending connects.
CTR totalMemberProcessingTime	1.3.6.1.4.1.311.1.7.11.1.47	Counter	read-only	The mean number of milliseconds required to service a Web Proxy client request that is fetched through another array member (not including requests serviced by the Secure Sockets Layer tunnel).
CTR totalDirectProcessingTime	1.3.6.1.4.1.311.1.7.11.1.48	Counter	read-only	The mean number of milliseconds required to service a Web Proxy client request directly to the Web server or Upstream proxy (not including requests serviced by the Secure Sockets Layer tunnel).
CTR totalCacheProcessingTime	1.3.6.1.4.1.311.1.7.11.1.49	Counter	read-only	The mean number of milliseconds required to service a Web Proxy client request from cache (not including requests serviced by the Secure Sockets Layer tunnel).

RFC description

Microsoft ISA Server web proxy statistics MIB monitoring traffic between proxy server and clients/upstream servers.

Start monitoring Microsoft Internet Information Server/Proxy Server, Windows NT era (Web Proxy service statistics) with a free 30-day trial of IPNetwork Monitor. Import MIBs, browse SNMP OIDs, create custom SNMP monitors, configure alerts, and monitor any SNMP-enabled network device from a single console.

Download ProxyServer-MIB

What Is ProxyServer-MIB?

Supported Devices

Monitoring Examples

What Can Be Monitored

This MIB depends on

Related MIBs

RFC description