Use PIX firewall to protect Ms Exchange and PDC

[boonteongng]

What are the protocol need to be allow in PIX ? If PIX is using static command to do address translation, do I need to modify anything in the PDC/WINS server ?

[yusuff]

You need to open following ports for MS-Exchange Server through PIX;

tcp 139

udp 137

udp 138

tcp 135

Refer to following URL for more info;

http://www.cisco.com/univercd/cc/td/doc/product/iaabu/pix/pix_61/config/msexchng.htm

http://www.cisco.com/warp/public/110/mailserver_in.html

http://www.cisco.com/warp/public/110/mailserver_dmz.html

http://www.cisco.com/warp/public/110/mailserver.html

HTH

R/Yusuf