How to Monitor servers in multiple Subnets?

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cdienger
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Joined: Tue Feb 07, 2017 11:26 am

Re: How to Monitor servers in multiple Subnets?

Post by cdienger »

I'd be curious to see what a tcpdump on the nagios server and on the destination server show. On the nagios side you can run:

Code: Select all

yum -y install tcpdump
tcpdump -i any host DESTINATION_IP and port 161
Assuming the other host is a linux variant and has tcpdump installed you can run this at the same time:

Code: Select all

tcpdump -i any host NAGIOS_IP and port 161
Run both of these while you run the snmpwalk and check commands.
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