setroubleshoot: SELinux is preventing the squid (squid_t) from binding to port 5000 Error and Solution

Posted on in Categories last updated July 15, 2010

I’ve setup Squid Proxy server as described here, but I’m getting errors which read as follows:

Jul 14 15:09:02 server1 squid[5315]: Squid Parent: child process 5317 started
Jul 14 15:09:02 server1 squid[5317]: Cannot open HTTP Port
Jul 14 15:09:02 server1 squid[5315]: Squid Parent: child process 5317 exited due to signal 6
Jul 14 15:09:02 server1 setroubleshoot: SELinux is preventing the squid (squid_t) from binding to port 5000. For complete SELinux messages. run sealert -l 1cf3c788-35f7-4752-8439-92a1d0719466

How do I fix this problem?

CentOS / Redhat Linux: Install Keepalived To Provide IP Failover For Web Cluster

Posted on in Categories , , , , , , last updated May 3, 2017

Keepalived provides a strong and robust health checking for LVS clusters. It implements a framework of health checking on multiple layers for server failover, and VRRPv2 stack to handle director failover. How do I install and configure Keepalived for reverse proxy server such as nginx or lighttpd?