At 19:03, on Jun 30, 2006, "Sphar, Mike" wrote:

Is there a good way to verify which connections (particularly NFS connections) are coming over a specific interface? We're switching to a new IP range and I've had a server running two nics on both ranges for a few weeks now, with DNS only pointing to the new IP.

I'm trying to find a good way to verify if any clients are still NFS mounting over the old interface. If possible I'd like to avoid causing a stream of stale file handles when I shut that interface down.

Do a tcpdump - I mean packet trace with pktt - on each interface, and see what traffic you're seeing there?

Davin.