Look at the site for exchange FAQ: http://www.swinc.com/resource/exchange.htm For your especific question: http://www.swinc.com/resource/e2kfaq_sec3.htm 3.16 Q: What ports does Exchange use? This point to 3 articles about Exchange Server 2000 and firewalls: Q280132 XCCC: Exchange 2000 Windows 2000 Connectivity Through Firewalls Q270836 XCLN: Exchange 2000 Static Port Mappings Q278339 XGEN: TCP/UDP Ports Used By Exchange 2000 Server Regards, At 10:44 10/10/2001 -0500, you wrote: > http://www.ISAserver.org > > Does anyone have the procedures for doing this? >------------------------------------------------------ > You are currently subscribed to this ISAserver.org Discussion List as: >morvan@xxxxxxxxxxxxxxx > To unsubscribe send a blank email to $subst('Email.Unsub') Morvan Daniel Muller morvan@xxxxxxxxxxxxxxx Analista de Suporte - Softplan/Poligraph Sistema da Qualidade Certificado - ISO9001 - BRTUV/INMETRO Fone: 0XX(48)333-0389 Florianópolis - SC