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URGENT!! How to block SMTP port from public address?

Posted: Wed Aug 09, 2006 6:43 pm
by triac
Hi, this is my problem... I'm using a MT 2.9.27 router for share ADSL connection with 5 pc (intranet). Someone use my public IP like a SMTP server for spamming action. How I can stop this? I think I need to block traffic on port 25 on public ethernet card, but how I can make this?

Thank You


Posted: Wed Aug 09, 2006 9:51 pm
by andrewluck
Take a look here