i am hosting an application server at HO to which clients connect using the client application, using 2 ports.(8090,8092). We were using a DSL connection and eveyrthing was good.
Now we bought an E1, terminated it on 2811 using e1 controler card.I configured Nat with ports using SDM for application server. everything is fine, the internet is working good. clients started connecting but when the number of clients reach 3 or 4 then no more connections are made. i did not do any other configuration apar from NAT. i looked up debug ip tcp packets and it showed RST pakets being sent to client adds from my public ip. it doesnt show any tcp rst packet from the private ip of my application server. can any1 have any idea.