I am trying to communicate between my DMZ interface and Inside interface. I have two severs, one is on inside interface and the other is on outside interface. i want to communicate both the server in bi-directional way. From DMZ to inside, i can communicate properly but from inside to DMZ, i am able to ping but not able to create a telnet session.
I have allowed 80, 443, 8443 and 8444 ports for this communication.
The rules are fine in one way but not the other way.
When i use packet tracer to trace out the problem, i found the packet is dropped in the last stage and the error is as follow,
"sp-security-failed Slowpath security checks failed"
On the server side, there is no any firewall is configured at this time.
When i hit the command for tcp ping, i found the port is reset every time when it receives the packet.
Does anyone have any suggestion to solve this issue ?
