[rsyslog-notify] Forum Thread: Re: Unable to forward mule logs - (Mode 'reply')

[noreply at adiscon.com]

User: dlang 
Forumlink: http://kb.monitorware.com/viewtopic.php?p=24521#p24521

Message: 
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iptables is part of the kernel, so unless you compiled your own kernel (and
went to a lot of effort to disable it), you are running iptables.

I know that RHEL and Centos block syslog by default, which is why it's the
most common problem

if you are sure that you don't have iptables blocking you, the next step is
to do a tcpdump on the sending and receiving machine  make sure that the
packets are leaving the machine, going to the address that you expect, and
make sure that they are arriving on the destination machine as you expect.