Hi All, I Have a static ip for my NAT, my exchange server is connected to Internet via this NAT. exchange server and NATs Machins are different, I try to telnet to NAT on Port 110 or 25: telnet myserver.com 110 , or telnet myserver.com 25, but I can't connect to the exchange server. because NAT doesn't send packets to the exchange machin. packet arrives to NAT machin but not to exchange server machin. but when i try to send mail via yahoo or gmail, Exchange Server recieves mails, and if turn on IP Sniffer we can see packets on port 25 are exists in exchange server and NAT (both of them) whats a difference from my action (try to telnet on 25) and gmail (send smtp packet on port 25) _________________________________________________________________ List posting FAQ: http://www.swinc.com/resource/exch_faq.htm Web Interface: http://intm-dl.sparklist.com/read/?forum=exchange To subscribe: http://e-newsletters.internet.com/discussionlists.html/ To unsubscribe send a blank email to [EMAIL PROTECTED] Exchange List admin: [EMAIL PROTECTED] To unsubscribe via postal mail, please contact us at: Jupitermedia Corp. Attn: Discussion List Management 475 Park Avenue South New York, NY 10016
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