A client of mine has a Sonicwall TZ 170 Standard firewall and have set AIM tcp port 5190 as a service and in the access rules I have it denied on all lan ip's however AIM login still works. From my quick google search, it's mainly port 5190 so I'm not sure if another port needs to be blocked or if I'm missing some setting elsewhere. Anyone have any suggestions on what else I can try?
Thanks!