yesterday I must hard-reset my server and from the reset I can see the following problem in the
2015/04/28-04:10:02 CONNECT TCP Peer: "[::ffff:127.0.0.1]:58663" Local: "[::ffff:127.0.0.1]:4949" 2015/04/28-04:10:03  Error output from fw_conntrack: 2015/04/28-04:10:03  cat: /proc/net/ip_conntrack: No such file or directory 2015/04/28-04:10:04  Error output from fw_forwarded_local: 2015/04/28-04:10:04  Can't find conntrack information
And muning not generating
Connections through firewall graph and
Before the server reset munin works correctly (I can include graph images).
Do you have some tips, links or something like that to solve this problem, please? I am sorry, but my knowledges of server configurations are not as good.