Hi Manfred.. I don't know exactly but try it reverse: Open port 25 on remote and any ports on local. Grüße > -----Ursprüngliche Nachricht----- > Von: md.fk@xxxxxxx [mailto:md.fk@xxxxxxx] > Gesendet: Freitag, 4. April 2003 16:03 > An: [ISAserver.org Discussion List] > Betreff: [isalist] smtp server on public dmz > > > http://www.ISAserver.org > > > Hi, > I've created a packet filter on the external isa server for a > smtp server on the public dmz. protocol:tcp, direction:both, > local Port: fixed port-25, remote port: all ports; This does > not work out. The mail server can receive but not send mails. > What did I miss. I don't want to open more ports than necessary. > > kind regards, > manfred > > Free Trial Software: Monitor & Manage Web Use with > SurfControl Web Filter for MS ISA Server > http://www.surfcontrol.com/go/zisadl1 > > > ------------------------------------------------------ > List Archives: http://www.webelists.com/cgi/lyris.pl?enter=isalist > ISA Server Newsletter: http://www.isaserver.org/pages/newsletter.asp > ISA Server FAQ: http://www.isaserver.org/pages/larticle.asp?type=FAQ > ------------------------------------------------------ > Exchange Server Resource Site: http://www.msexchange.org/ > Windows Security Resource Site: > http://www.windowsecurity.com/ Windows 2000/NT > Fax Solutions: > http://www.ntfaxfaq.com > ------------------------------------------------------ > You are currently subscribed to this ISAserver.org Discussion > List as: christian.schramm@xxxxxxxxxxxxxx To unsubscribe send > a blank email to $subst('Email.Unsub') >