05-30-2007 11:40 AM - edited 03-11-2019 03:22 AM
We are getting the following error messages on our ASA 5510 with the following information:
Inbound TCP connection denied from (yahoo mail server IP)/25 to (our outside IP)/15936 flags FIN PSH ACK on interface Outside
We also have a queue of email to yahoo accounts on our mail server. The queue does clear out eventually. Any ideas what is causing this problem and how to fix it?
05-30-2007 01:20 PM
hello,
is also happening when you send email to yahoo mail server, or is it only happening what emails coming from yahoo mail server..
HTH... please rate it
05-31-2007 07:32 AM
It is only happening when we send emails to the yahoo email server. The port on the yahoo mail server side is 25.
06-01-2007 02:46 AM
how are you publishing your email server to outside..
assuming like this:
access-list out_in permit tcp any host
access-list out_in permit tcp any host
access-list in_out permit tcp host
access-list in_out permit tcp host
static (inside,outside) tcp
static (inside,outside) tcp
access-group out_in in interface outside
access-group in_out in interface inside
or is there anyother way you have done it
HTH, please rate it.
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