Hi Igor, Any same port is open ? Squid works on 3128/tcp or other ? Could you netstat -anop | grep PORT to know if u have any other software tooks the same port. On Mon, Mar 19, 2012 at 04:18:07PM +0400, zozo zozo wrote: > That's what I get in syslog. squid starts, then dies after a few seconds. Cache log doesn't show anything about exit reasons. > > userdemo@ubuntu-demo:~$ sudo cat /var/log/syslog |tail > Mar 19 16:01:01 ubuntu-demo (squid-1): Unable to open HTTP Socket > Mar 19 16:01:01 ubuntu-demo squid[1173]: Squid Parent: (squid-1) process 1193 exited with status 1 > Mar 19 16:01:04 ubuntu-demo squid[1173]: Squid Parent: (squid-1) process 1198 started > Mar 19 16:01:04 ubuntu-demo (squid-1): Unable to open HTTP Socket > Mar 19 16:01:04 ubuntu-demo squid[1173]: Squid Parent: (squid-1) process 1198 exited with status 1 > Mar 19 16:01:04 ubuntu-demo squid[1173]: Squid Parent: (squid-1) process 1198 will not be restarted due to repeated, frequent failures > Mar 19 16:01:04 ubuntu-demo squid[1173]: Exiting due to repeated, frequent failures > > It's Ubuntu server 10.04. Squid version is 3.2.0.16 > > I had very same configuration on Ubuntu 11, and it worked. > > Please help me, where to look at in linux config or in squid config. > Thank you, > Igor