fre 2007-06-15 klockan 10:44 +0500 skrev rihad: > Here's an example of one typical erroneous TCP stream flow processed by > Ethereal/Wireshark, and shown here in all its ASCII glory. Any tips > appreciated. > > > ........|.2.|....j.s....|..?|..=...K.H...~..|....Z.#|....v..|<.m.........n.G.t...J...p.1.f...........(.I.^.....5.:.....a.V.O.......[...y.N...T.e.*.3.P...F...............>.W.............6.....-.....x.......4..| > ...0...&._.l.]...k....|..........C|..!.........r..|X.9...g...%.......Q.....L...b.....i....|..U...........o....|R2{|8.............S.........,...B.+|...|..w|d......|`.........M.2.........'........|...|.....0}.".....).....D.....c.@.A.../.|.....;...Y...... > > E.......q............ > HTTP/1.0 400 Bad Request > Server: squid/2.6.STABLE13 > Date: Wed, 13 Jun 2007 08:45:51 GMT > Content-Type: text/html > Content-Length: 1180 > Expires: Wed, 13 Jun 2007 08:45:51 GMT > X-Squid-Error: ERR_INVALID_REQ 0 > X-Cache: MISS from cache.net > Via: 1.0 cache.net:8080 (squid/2.6.STABLE13) > Proxy-Connection: close Are you running transparent interception? I would guess so. The above indicates there is some application on your network trying to use the HTTP port 80 for non-HTTP traffic. And Squid being and HTTP proxy dislikes seeing non-HTTP traffic sent to it. Regards Henrik
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