Hello.
We have a Astaro v. 7.101 and when we send e-mails with the WebMail client, sometimes we see a error (screenshot attachment).
In the log we can see "broken pipe" errors:
2008:02:26-07:38:43 (none) httpproxy[16684]: id="0003" severity="info" sys="SecureWeb" sub="http" request="0x853ee48" function="tunnel_response" file="tunnel.c" line="225" message="write: Broken pipe"
2008:02:26-07:38:43 (none) httpproxy[16684]: id="0001" severity="info" sys="SecureWeb" sub="http" name="http access" action="block" method="GET" srcip="172.16.60.57" user="" statuscode="502" cached="0" profile="profile_0" filteraction="action_REF_MmaEnLngct" size="5307" time="5 ms" request="0x853ee48" url="www.correoaytopalencia.es/.../main.css
What is the cause of this error?
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