[syslog-ng] Hostname resolution of chained hosts

Darwin, Samuel darwins at thirteen.org
Mon Jul 23 18:27:18 CEST 2007


Hi,

I am trying to log messages from many servers of the network, each to
their own file.   The messages are coming in via a program called Lasso,
which polls windows servers and sends the messages to syslog-ng via TCP.
Lasso turns out to look like a "relay" in syslog-ng parlance.   Each
message comes from it's source, through the lasso server, and arrives at
the syslog-ng server.  I have the chain_hostnames(yes) set.

Syslog-ng is able to resolve the hostname of the relay server, and shows
the hostname instead of the IP address.   Good.   But the source servers
are only being displayed by their IP address in the ${HOST} macro.   I
am using the ${HOST} macro to create the destination filename.   It is
not being resolved into a hostname.   

Does anyone out there use any type of relaying, and do you see that each
hop in the relay chain is being resolved from IP Address -> Hostname ??

Thanks,
Sam Darwin
Thirteen WNET


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