I have a N3048 STACK . I have an environment that has this stack behind a firewall. The issue is I have a station on this switch which has no routing enabled just an address on the switch for management. lets say the pc is on a 12.10.10 234 and the switch is . 5 . it is trying to talk to a device on a 100.1.1.net . The pc on the 12 . is natted to a 100.1 address. If you ping from the 12.10 to a 100.1. device you get request timed out . But if you hook up the sniffer it shows a clean request and reply all the way to the uplink port I have mirrored. Now I have noticed that the received discards counter goes up with every ping. how do I see why these packets are being discarded? on the switch. The wireshark cap is in front of the issue . It makes it to the switch and then disappears and never makes it to the PC .
Ladane