I think your firewall software has some bug. I have experience working on Cisco/Sonic Firewalls. On one or two occasion I encountered with the software bug. Check this with your vendor. --- Denise Dorrance <denisedorrance@xxxxxxxxxxx> wrote: > http://www.MSExchange.org/ > > > Hi All - > > For the last month or so, I've been have problems > with port 25 on my > Watchguard firewall box (thank you to all who helped > to narrow it down to > port 25 on the firewall). I can get to the internet > and such but we just > can't send or receive email outside the domain. This > happens every couple of > weeks or so. Has anyone ever heard of the port just > shutting down and if > so, why does this happen? If I reboot just the > firewall then everything is > fine for the next couple of weeks. Then someone > says "oh by the way, has > anyone gotten any email from outside the company > lately". > > Thanks for the help > > > _________________________________________________________________ > Chat with friends online, try MSN Messenger: > http://messenger.msn.com > > > ------------------------------------------------------ > You are currently subscribed to this MSExchange.org > Discussion List as: masim_k@xxxxxxxxx > To unsubscribe send a blank email to $subst('Email.Unsub') __________________________________________________ Do You Yahoo!? Yahoo! Autos - Get free new car price quotes http://autos.yahoo.com