I recently purchased my first Cisco-device : a 877 adsl-router.
I set up some NAT's, but the problem I have is that I need the ehlo 'function' of my smtp-server. The 877 mangles this so the server does not see ehlo but XXXX, helo comes through without problems.
I think this has to do with inpection but I can't locate this.
Since I know nothing about Cisco's command line I'm using SDM express, and sometimes SDM.
Any suggestions ?
Thanks for any help.