Integration Over Icap Interface; Avira Gmbh - AVIRA ANTIVIR UNIX WEBGATE User Manual

RefreshInterval or – if this is 0 – the value of KeepaliveInterval .
Furthermore, WebGate sends "NOOP" commands to the server within the
established KeepaliveInterval , so that it also maintains the connection to
the server during sending and receiving larger files to or from the Client.
4.4

Integration over ICAP Interface

If there is a caching server with ICAP support in the network, WebGate can be
integrated with the ICAP interface. WebGate can still scan and block incoming
(RESPMOD) and outgoing (REQMOD) files.
In avwebgate.conf you must set the port, through which WebGate will
communicate with the ICAP Client:
Scanning Incoming Data Traffic (Response Modification)
The ICAP Client sends an HTTP response for WebGate to scan (ICAP server). If the
data is not infected, it is returned to the ICAP Client and from there forwarded to
the Client. If the answer is blocked (e. g. in case of a virus detection), WebGate
generates an HTML page, based on the corresponding HTML template, and sends
this to the ICAP Client. The page is then forwarded to the Client instead of the
original answer from the server.
32
ICAPPort 1344
AntiVir WebGate
Configuration

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