Ivan, Try to disable SELinux (enforced by default), and re-check your iptables rules.
Regards, Roberto. 2011/12/7 Ivan Martinez <[email protected]> > ** > > Thank you Roberto, > > There is only one server running both services, and if I can browse > http://server:8000 from my local machine, I suppose the telnet works as > well. > > Ivan > > On Wed, 7 Dec 2011 14:43:50 -0300, Roberto O. Fernández Crisial wrote: > > Ivan, > Have you tried telnet from Varnish server to Zotonic server? > $ telnet zotonic.address 8000 > Check if there is any response. > -- > Roberto O. Fernández Crisial > @rofc > > On Wed, Dec 7, 2011 at 1:52 PM, Ivan Martinez <[email protected] > > wrote: > >> Hello all, >> In a CentOS 6 server, I'm running Varnish in port 80 serving pages from a >> Zotonic site in port 8000. It works fine when I leave all the ports open. >> However, if I close all ports from 0 to 631 and explicitly open 80 and >> 8000, the following happens: >> >> - I can see the website in server:8000. >> - In server:80, I get the following after some seconds: >> >> Error 503 Service Unavailable >> >> Service Unavailable >> Guru Meditation: >> >> XID: 544990083 >> >> Varnish cache server >> >> I have read about the sysctl issues with firewalls but it seems I have it >> right: >> >> [root@server ivanmr]# sysctl -A | grep tw >> net.ipv4.tcp_max_tw_buckets = 2048 >> net.ipv4.tcp_tw_recycle = 0 >> net.ipv4.tcp_tw_reuse = 0 >> >> varnish.log is empty. What can be the problem?. Thank you. >> >> Ivan >> >> _______________________________________________ >> varnish-misc mailing list >> [email protected] >> https://www.varnish-cache.org/lists/mailman/listinfo/varnish-misc > > >
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