ASA 5505 VPN is not responding.

[sivapkd100]

Here is the asa 5505 Configuration. VPN is not responding. When I check my IP address in the website "whatismyip.com" it is showing A.B.C.X.    I believe it shoud be A.B.C.A.  Also I am not able to access (https://A.B.C.A) firewall from public untrusted network. Please help .

Thanks,

siva

[Marcin Latosiewicz · Accepted solution]

Sivakumar,

Could it be that your ISP is doing some sort of proxy or NAT for some connections - like http you mentioned?

A simple packet capture on ASA will show you if the ASA is receiveing those packets.

Marcin

[sivapkd100]

Can you please tell me the packet capture procedure?

Thanks.

[Marcin Latosiewicz]

Sivakumar,

There you go:

http://www.cisco.com/en/US/products/ps6120/products_tech_note09186a0080a9edd6.shtml

http://www.cisco.com/en/US/products/ps6120/products_tech_note09186a00807c35e7.shtml

(You can apply same logic for to the box and through the box traffic capture, except you don't need to capture on two interfaces)

Marcin

[sivapkd100]

The problem has been figured out. Firewall configuration is correct. But there was a small coniguration missing in netopia router, i.e, I had to turn off NAT functionality. Now all right.

Thanbks for responding to my thread.