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Re: favorite network troubleshooting tools (online)


From: "Scott Weeks" <surfer () mauigateway com>
Date: Thu, 16 Jul 2020 11:15:11 -0700




what are your favorite network troubleshooting tools?

I thought I'd add a little data to my first response:



To watch the network in real time with syslog, which puts 
messages in /var/log/router.log:

tail -f /var/log/router.log | egrep -vi 
'terms|I|do|not|want|to|see|SyncConfigOK|SaveConfigSucceeded|LogFile|etcetera|etcetera'




To look for a problems on router1:

grep -i router1 /var/log/router.log | egrep -vi 'terms|I|do|not|want|to|see' | less


scott

ps. it's free.  no cost.  low learning curve.  easy and fast.


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