Pix and ISDN Dial up

[mark.donnellan]

I have a Pix sitting behind an ISDN router

We have a /30 pubic address range. One IP is ssigned to the dialer interface and the other is a static NAT for the mail server.

The router is doing NAT to a private range that the Pix sits in.

When we try to telnet on port 25 to the mail server the pix gives the following error

No translation group found for src x.x.x.x/xxxx to dst x.x.x.x/25

I believe it is a problem with the way NAT is configured

What is the easiest way around this ?

[jmia]

Mark,

Can please provide the PIX error code for the above log, something like %PIX- and also can you provide the PIX config (please remember to change real IPs and password).

Thanks - Jay.

[mark.donnellan]

Jay,

It will take me a day or two to get the error code as the pix is on a customer site and I' dont have remote access to it at the moment.

Thanks, Mark.