Parallell download doesn't work when KAV plugin is enabled

[rune]

I'm running Wingate 6.1.0 with KAV 2.0.
I'm using the ReGet Pro download manager, but it fails to open parallell downloads when KAV plugin is enabled in the WWW Proxy. If I disable KAV, ReGet opens 10 parallell downloads as I've configured it to do.

When KAV is enabled, the logfile shows only one entry:

11/27/05 02:28:33 192.168.0.10 Guest 0000000295 Created:
11/27/05 02:28:33 192.168.0.10 Guest 0000000295 Requested: http://...[snip].../1-18206.zip
11/27/05 02:28:33 192.168.0.10 Guest 0000000295 Debug: [...[snip].../1-18206.zip] Copy to use: SERVER
11/27/05 02:28:33 192.168.0.10 Guest 0000000295 Debug: WWW Session sending server request in thread 708
11/27/05 02:28:34 192.168.0.10 Guest 0000000295 Debug: Server response contains 4139 bytes of resource data
11/27/05 02:28:34 192.168.0.10 Guest 0000000295 Debug: WWW Session processing HTTP response in thread 708 - response code 200
11/27/05 02:28:34 192.168.0.10 Guest 0000000295 Debug: Drip-feeding resource to client


When KAV is disabled, the logfile shows one entry for each parallell download:
11/27/05 02:29:55 192.168.0.10 Guest 0000000298 Created:
11/27/05 02:29:55 192.168.0.10 Guest 0000000298 Requested: http:...[snip].../1-18206.zip
11/27/05 02:29:55 192.168.0.10 Guest 0000000298 Debug: [...[snip].../1-18206.zip] Copy to use: SERVER
11/27/05 02:29:55 192.168.0.10 Guest 0000000298 Debug: WWW Session sending server request in thread 604
11/27/05 02:29:56 192.168.0.10 Guest 0000000298 Debug: Server response contains 4050 bytes of resource data
11/27/05 02:29:56 192.168.0.10 Guest 0000000298 Debug: WWW Session processing HTTP response in thread 604 - response code 206
11/27/05 02:29:56 192.168.0.10 Guest 0000000298 Debug: Unintercepted Server Response code 206
11/27/05 02:29:56 192.168.0.10 Guest 0000000299 Created:
11/27/05 02:29:56 192.168.0.10 Guest 0000000299 Requested: http:...[snip].../1-18206.zip
11/27/05 02:29:56 192.168.0.10 Guest 0000000299 Debug: [...[snip].../1-18206.zip] Copy to use: SERVER
11/27/05 02:29:56 192.168.0.10 Guest 0000000299 Debug: WWW Session sending server request in thread 7c4
11/27/05 02:29:57 192.168.0.10 Guest 0000000299 Debug: Server response contains 4049 bytes of resource data
11/27/05 02:29:57 192.168.0.10 Guest 0000000299 Debug: WWW Session processing HTTP response in thread 7c4 - response code 206
11/27/05 02:29:57 192.168.0.10 Guest 0000000299 Debug: Unintercepted Server Response code 206
11/27/05 02:29:57 192.168.0.10 Guest 0000000300 Created:
11/27/05 02:29:57 192.168.0.10 Guest 0000000300 Requested: http:...[snip].../1-18206.zip
11/27/05 02:29:57 192.168.0.10 Guest 0000000300 Debug: [...[snip].../1-18206.zip] Copy to use: SERVER
11/27/05 02:29:57 192.168.0.10 Guest 0000000300 Debug: WWW Session sending server request in thread 340
11/27/05 02:29:58 192.168.0.10 Guest 0000000300 Debug: Server response contains 4076 bytes of resource data
11/27/05 02:29:58 192.168.0.10 Guest 0000000300 Debug: WWW Session processing HTTP response in thread 340 - response code 206
11/27/05 02:29:58 192.168.0.10 Guest 0000000300 Debug: Unintercepted Server Response code 206

Can someone explain why parallell download fail with KAV enabled, and what I need to do to get it to work?

[adrien]

KAV needs the whole file to scan it for viruses.

So we disable partial downloads if KAV is enabled on the WWW proxy to make sure we can give KAV the whole file to scan - otherwise you could download viruses using multiple partial requests.

If you are getting a particular URL only, you can enter it as an override in KAV so KAV won't interfere with it.

Adrien