I'm installing a Data Discovery appliance soon and during testing noticed it was only seeing one side of an MSN messenger conversation. I plugged in a laptop directly to the switch and ran tcpdump. Sure enough I saw SYN and ACK, but no SYN/ACK in between. Although strangely enough the whole conversation was in the MSN client.
I then checked to make sure that on the 3750 it was monitoring both directions. It was configured for both directions. Everything checks out correct but I still only see one side of the conversation. It occurred to me it may have something to do with VLANs but that looks good as well.
We are pleased to announce availability of Beta software for 16.6.3. 16.6.3 will be the second rebuild on the 16.6 release train targeted towards Catalyst 9500/9400/9300/3850/3650 switching platforms. We are looking for early feedback from custome...