Forum Discussion
Steve_Carroll_1
Dec 05, 2014Nimbostratus
I have resolved the issue and it seems that the previous F5 engineer put a packet filter on the LTM for port 25 and some networks.
However, the network in question was not in the allowed list. There was also a deny list for port 25. Also logging was disabled on both filters.
I've added the network to the allow packet filter and it now connect.
- What_Lies_Bene1Dec 10, 2014CirrostratusClassic. Thanks for the update.
- PT2012_73791Jun 04, 2015NimbostratusHmmm. Glad you posted the answer. Same problem on a new SMTP VIP. Funnily I imagine it was on the same chassis. I can't see why logging on a filter would ever want to be disabled. It makes trouble shooting very hard.