i have the same problem,(i need this feature to ping every interface of the pix from my inside Network management station)every config that was i trying was not working. maybe you can provide a working example configuration or tell me what is wrong i...

there are some documents in the ms knowledge base.i.e. Q148732 / Q270836. (serach for : exchange firewall port)i have configured an exchange 5.5 in this way, and it works very well with a pix 515.Best regardsThomas

if the established command only used to support yourexchange server, you can reconfigure the exchange server to use static ports (ms kb id Q270836 and Q148732), after this change your access-lists to permit these connections. at this point you can re...