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Proxy refusing connections

dspender
Occasionally, for about 2 minutes, the proxy seems to go down. Other traffic is passed fine but all proxy users get errors like:

--Proxy server refused request

I'm not sure which log to go to in order to troubleshoot this. I tried the HTTP Content log but it doesn't show anything. Packet filter? Nothing...
I tried Admin Notifications, System Messages, Kernel messages.... but I can't find any record of mass proxy errors like I saw for a few minutes today.

There's no specific 'HTTP Proxy' log in the list like there is for other proxies.

The only other idea I had was to wonder if the proxy goes down when Astaro does its up2date thing?


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Parents Reply
  • 0 in reply to BarryG
    Around the same time I see:

    2009:12:07-12:48:21 thetube auisys[4283]: Installing up2date package file '/var/up2date//avira/u2d-avira-7.1450-1451.patch.tgz.gpg'

    So you're saying that could possibly whack my proxy for 120 seconds or so?

    If so how do I make sure that kind of thing is done off-hours?
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  • 0 in reply to dspender
    It's not supposed to cause an issue during an AV update... are you still running 7.405 or are you on 7.500 / 7.501?  There was introduced, in some situations, and with 7.5xx, a bug where the proxy would sometimes restart randomly, etc.  I believe 7.502 addresses it.  If you are running 7.5xx, try updating to 7.502... it's currently available as a manual download from http://download.astaro.com/ASG/v7/up2date/u2d-sys-7.502.tgz.gpg .

    CTO, Convergent Information Security Solutions, LLC

    https://www.convergesecurity.com

    Advice given as posted on this forum does not construe a support relationship or other relationship with Convergent Information Security Solutions, LLC or its subsidiaries.  Use the advice given at your own risk.

  • 0 in reply to BrucekConvergent
    I have the same issue.  No HTTP for about 2 min, then everything comes back.  I have also notice that WebAdmin is also unreachable during the same period. Other traffic still work.

    My proxy is setup in transparent mode running version 7.502.

    I was having this issues with 7.501. I updated to 7.502, and just got the same behavior. So it doesn't look like it's fixed.