Why didn't rsyslog server receive messages from certain clients?
Issue
- Multiple rsyslog clients forward messages to a rsyslog server, but some messages are lost.
- The rsyslog server (receiver role) uses "fromhost" to filter messages.
- The rsyslog client (sender role) IP address has multiple hostnames.
Environment
- Red Hat Enterprise Linux 8
- Red Hat Enterprise Linux 7
Subscriber exclusive content
A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more.