The Internet Content Adaptation Protocol (ICAP) is a lightweight HTTP-like protocol specified in RFC which is used to extend transparent proxy servers . ICAP Errata: collection of RFC bugs. ICAP Partial Content Extension (html version) (Note to implementers: Please provide additional feedback to this. The ICAP server has a service running in Request Modification Mode (see section running in Response Modification Mode (see section of RFC ).

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Internet Content Adaptation Protocol

End a child process if the number of available threads is more than [x] – This option allows dynamic reduction of the number of threads as needed. You can select a different profile for rcf ICAP rule. The server executes its transformation service on messages and sends back responses to the client, usually with modified messages.

ICAP version is not supported by server. Configure the Advanced features. The following occurs if Step 3 returned a request: Its multi-scanner and multi-filer configurations deliver parallel processing for optimal load balancing and flexible failover protection.

RFC Internet Content Adaptation Protocol (ICAP)

For a detailed explanation on the advanced service features, check the online help. Sign up using Facebook. In Generaldo not select a protocol. Continue after ICAP preview. The number of available threads increases or decreases as needed.

You can create a new profile and change the mode to Hold modeand apply the profile to the relevant gateways. In the Threat Prevention default profiles basic, optimized and strictThreat Emulation is set to Background mode.


At the core of this process is a cache that will proxy all client transactions and will process them through web servers. Beta Translate with Select a desired language below to translate this page. Summary VirusScan Enterprise for Storage VSES ensures that viruses and malware are not spread through remote shares, by scanning files that are copied to and from NAS devices that are used for file storage. Enter the object name and add a comment if necessary.

Rate this document 1 2 3 4 5 Best. The origin server responds to the request. If this number is higher than the number configured in this field, it ends a child process.

Internet Content Adaptation Protocol (ICAP) Support

Any additional functionality, such as MD5 hash, URL reputation, and signature-based protection, is not supported. ICAP concentrates on leveraging edge-based devices caching proxies to help deliver value-added services. Test your ICAP clients with clean file: The minimum number of processes is 3. My icap implementation uses python socketServer based on ThreadingMixIn class to handle each incoming connection. Retrieved from ” https: Is there any way to configure the squid server iap recognize this error type?

ICAP server is supported only on R How to configure squid server to support icap error service overloaded Ask Question. This is an ICAP proxy error.

You can only configure the profile column in this rule. I’ve got setup which contains the following devices: The ICAP server can then: ICAP connections do not survive cluster failover.


Start a new child process if the number of available threads is less than [x] – This option allows dynamic growth and lets you configure the number of new threads as needed. Sign up using Email and Password. By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service.

The ICAP server exceeded a maximum connection limit associated with this service.

Internet Content Adaptation Protocol (ICAP) Support

In addition, you can configure The number of threads per a child process. ICAP Server needs encapsulated sections different from those in the request. Solution Compatibility testing stages: This page was last edited on 2 Decemberat Sends back an HTTP response to the request. I’d like to prevent new connection in case the number of active threads exceeded a predefined maxval. By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of serviceprivacy policy and cookie policyand that your continued use of the website is subject to these policies.

Stack Overflow works best with JavaScript enabled. The Threat Emulation checks the file: Third party gateway or proxy.