Hi, thx for support.
I found second running squid on same box. I shut-down the second squid. But the problems are not gone...... Sorry I don't have access to the router pc :-( I can not get the rule .... I have set up web browsers to use direct squid with 3129. But the result its same. I found another logs too: 2015/02/14 23:52:25.957 kid1| SECURITY ALERT: Host header forgery detected on local=192.168.15.2:3129 remote=10.0.0.7:54648 FD 77 flags=33 (intercepted port does not match 443) 2015/02/14 23:52:25.957 kid1| SECURITY ALERT: By user agent: Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; rv:11.0) like Gecko/20100101 Firefox/12.0 2015/02/14 23:52:25.957 kid1| SECURITY ALERT: on URL: www.youtube.com:443 OS ist Slackware on squid box. All web browser on client PCs is set to use proxy server Topology is: Clients PC connected to switch -> switch to Router pc -> squid its on DMZ Von Router pc thx for support On Thu, Feb 12, 2015 at 3:34 PM, Luis Miguel Silva < luismiguelferreirasi...@gmail.com> wrote: > I bumped into this same "forwarding loop" problem yesterday! > In my case, it was because I had two transparent proxies in the same > network and was basically redirecting traffic twice: > [internet] <-> [appliance 1] <-> [appliance 2] <-> [client computer] > > I mistakenly added iptables redirect rules in both appliance 1 and > appliance 2 and that caused Squid to spit out that "forwarding loop > detected" error. > > > On Thu, Feb 12, 2015 at 4:40 AM, Antony Stone < > antony.st...@squid.open.source.it> wrote: > >> On Thursday 12 Feb 2015 at 11:26, naser sonbaty wrote: >> >> > Hi, >> > >> > Internet is connected to Router PC >> > >> > Only trafic to port 80 is send to squid. >> >> Yes, I know that, but traffic *from* where? >> >> Please answer the question below. Even better, show us the redirect rule >> you're using on the router to do it. >> >> > On Thu, Feb 12, 2015 at 11:58 AM, Antony Stone wrote: >> > > >> > > Have you configured the router to redirect port 80 traffic from the >> > > Client PC to Squid 3129, or have you configured it to redirect *all* >> port >> > > 80 traffic (including from Squid) to Squid 3129? >> > > >> > > Looks like the Router is making Squid talk to itself. >> >> >> Regards, >> >> >> Antony. >> >> -- >> I love deadlines. I love the whooshing noise they make as they go by. >> >> - Douglas Noel Adams >> >> Please reply to the >> list; >> please *don't* >> CC me. >> _______________________________________________ >> squid-users mailing list >> squid-users@lists.squid-cache.org >> http://lists.squid-cache.org/listinfo/squid-users >> > > > _______________________________________________ > squid-users mailing list > squid-users@lists.squid-cache.org > http://lists.squid-cache.org/listinfo/squid-users > >
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