[clamav-users] clamav - Can't query current.cvd.clamav.net

Matus UHLAR - fantomas uhlar at fantomas.sk
Thu Aug 24 08:26:09 UTC 2017


>Subject: Re: [clamav-users] clamav - Can't query current.cvd.clamav.net

note that this means that DNS reply does not comeback or is broken. This may
be problem of you behind a proxy/firewall.  but yor real problem apparently
lies elsewhere:

>On 17.08.17 13:39, Vincej, Patrik wrote:
>>ClamAV update process started at Thu Aug 17 13:59:32 2017
>>WARNING: Can't query current.cvd.clamav.net
>>WARNING: Invalid DNS reply. Falling back to HTTP mode.
>>Connecting via <forward proxy IP>
>>Reading CVD header (main.cvd): WARNING: Unknown response from remote
>>server
[deleted]
>This looks like a problem with your proxy.

On 18.08.17 11:31, Vincej, Patrik wrote:
>We are sure that issue isn't on our proxy server. We already checked it and communication works properly.
>Colleague who is responsible for our proxy see in logs message that we are using old version of clamav (sent from clamav DB to our proxy server).
>But why it works on other our servers ? (with same version of clamav)

what exactly is the "Unknown response from remote server" ?
tried running freshclam with "-v" option to see it?


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Matus UHLAR - fantomas, uhlar at fantomas.sk ; http://www.fantomas.sk/
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