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 ).

Author: Nikolkree Tygok
Country: Mauritius
Language: English (Spanish)
Genre: Medical
Published (Last): 3 October 2005
Pages: 86
PDF File Size: 2.82 Mb
ePub File Size: 14.67 Mb
ISBN: 729-3-17123-294-2
Downloads: 17125
Price: Free* [*Free Regsitration Required]
Uploader: Tygotaxe

Articles lacking in-text citations from October All articles lacking in-text citations Pages using RFC magic links. The following occurs if Step 3 returned a request: You can only configure the profile column in this rule.

The maximum allowed number of server processes is configured on the gateway. Check Point devices can rgc with third party devices without changing the network topology.

The ICAP client sends the verdict to the client. ICAP sends an error to the Client. These ICAP servers are focused on a specific function, for example, ad insertion, virus scanning, content translation, language translation, or content filtering.

The surrogate sends the request to the origin server. If this number is higher than the number configured in this field, it ends a child process. The maximum allowed number of server processes multiplied by The number of threads per a child process is the number of maximum concurrent connections that the ICAP server can handle.


ICAP server is supported only on R A connection must be established between the ICAP server and client.

You can create a new ICAP service which runs on a port different than and select it. By rfv this site, you agree to the Terms of Use and Privacy Policy. However, the icap server scanning rate is smaller then network bandwidth, so in case of heavy traffic, it may by overloaded. Here’s the exact definition:. ICAP sends a block page to the Client.

Internet Content Adaptation Protocol

By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service. Send back a modified version of the response. I’d like to prevent new connection in case the number of active threads exceeded a predefined maxval. For than reason, icap RFC defined response to notify the squid to retry file scanning, idap it’s temporally overloaded.

Stack Overflow works best with JavaScript enabled. The ICAP server can then: Verify that the scan is completed successfully and the file can be opened. Any rff functionality, such as MD5 hash, URL reputation, and signature-based protection, is not supported. The server executes its transformation service on messages and sends back responses to the client, usually with icsp messages.

ICAP, Internet Content Adaptation Protocol

Background mode means that connections are allowed until emulation is complete. Set the ICAP client to send these headers, if possible: The ICAP client can then perform the modified request by contacting an origin server, or pipeline the modified request to another ICAP server for further modification.


File is Infected and non cleanable. How to configure squid server to support icap error service overloaded Ask Question. In addition, you can configure The number of threads per a child process.

ICAP Server

ICAP version is not supported by server. You can select a different profile for each ICAP rule. In Hold modethe connections are blocked until emulation handling is complete.

This article includes a list of referencesrelated reading or external linksbut its sources remain unclear because it lacks inline citations. In the cluster User Interface under file system, anti-virus, detected threats, the file is listed as quarantined and the results are for the manual policy run and another result for the scan on open.

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.