who's using which NIC

[Mike Boswell_1]

I have a NIC that should not have traffic, but it does. I want to determine who's using this NIC so that I may correct their name resolution. Any suggestions on how determine the users? hpux 11.11.

Thanks,
Mikeb

[Pete Randall]

How about fuser or, better yet, lsof against the device file?


Pete

[Luk Vandenbussche]

netstat -a gives an overview of all the active network connections

[Mike Boswell_1]

I knew it was straigh forward. Thanks,
Mike

netstat -an | grep 172.18.1.73 | awk '{print $5}' | sort -u

[Mike Boswell_1]

Thanks

[rick jones]

Just an idle question - if a NIC should not have traffic, why was it plumbed with an IP address?

[Mike Boswell_1]

Rick,

This is an old NIC that was never unplugged when we went to APA w/ 2 1000Base-T and it still shows activity. Can't unplug until the other hosts get their DNS resolved.

Mike

[A. Clay Stephenson]

No, who's on first.