Heads Up :
The post you are writing will appear in a public forum. Please ensure all content is appropriate for public consumption. Review the employee guidelines for the community here.
Cannot telnet to port 25 to test for SMTP traffic. Packet trace indicates that the packet is dropped by the implicit rule, but I have tried an access rule specifically for SMTP, and the trace appears to skip the rule and drop the packet when it hits...
There was a rule set in ASDM to allow ICMP traffic, but it was disabled. When I enabled that rule (see below), everything started working. access-list INBOUND extended permit icmp any any echo-replyDoesn't make a whole lot of sense to me that SMTP...
I guess my issue is not specific to SMTP. I'm also working on a rule to allow RDP (port 3389). The packer-tracer results are the same, but I cannot connect from outside using RDP.
Thanks. I made the suggested changes, here are the results of packer-tracer:ASA# packet-tracer input outside tcp 1.2.3.4 1234 XXX.XXX.XXX.130 25Phase: 1Type: UN-NATSubtype: staticResult: ALLOWConfig:static (inside,outside) tcp interface smtp Server ...
