Hi Toasters,
Further to my post https://www.tnpi.net/support/forums/index.php/topic,812.0.html (https://www.tnpi.net/support/forums/index.php/topic,812.0.html)...
Everything looked good. but for some reason, during the night the
NEW server developed the same problem. Port 25 shows up as filtered and SMTP connections are rejected from everywhere. No mail gets into the server an dnone goes out!
A restart of the server got it going again, but we can't keep going this way.
Can someone please give me an idea of where to look. I've scoured through logs and the forum. The nearest i can find to our problem is this post by Logicx: https://www.tnpi.net/support/forums/index.php/topic,154.0.html (https://www.tnpi.net/support/forums/index.php/topic,154.0.html).
Quotethen the smtpd comes along, reads tcp.smtp.cdb at each run (defined in the service/run file for smtpd), and it'll stop our toaster from accepting any further emails for 24 hours from that sending host; so that they hopefully resolve their virus issue.
This will stop me from getting more notifcation emails about the same host for atleast 24 hours.
.
Guys, I'm stumped!! Any ideas, please let me know.