I need to allow traffic in and out through port 5003 for a couple of credit card machines we have. I created the access-list below
access-list test2 permit tcp any host xx.xxx.xx.xxx eq 50003
It still will not allow it to connect to the credit card company's processing system. The credit card machine is on a side our network that is connect to a PIX506E via an T-1 connection. The core switch doesn't have an access list to allow traffic through that port, but I'm not sure I need to add one to it. Looking for some possible help here.