Re: mailserver, can traceroute, cannot make SMTP connection

2001-04-30 Thread postmaster
When I telnet to the host, the connection just hang. For example, I telnet to mta.excite.com 25, it just hang, no response but I can receive mail from their site. I hope I could get more idea on analyzing why the problem occured. Yes, I know that the problem seemed to be on my side, but what

Re: mailserver, can traceroute, cannot make SMTP connection

2001-04-28 Thread David Means
telnet and traceroute use very differing methods of reaching the destination. It is not uncommon to be able to traceroute to a dest, but not telnet, or to be able to telnet, but not traceroute. Typically, if you can telnet but not traceroute, then someone is blocking the traceroute via a firewall

mailserver, can traceroute, cannot make SMTP connection

2001-04-28 Thread cc
Dear All, I receive some strange problems lately, my mailserver logs many CANT_MAKE_SMTP_CONNECTION.#4.4.1 So I took some domains from the logs and tried to examine the connection to each domains. What I did is I connect to internet using 2 connection, 1 my leased line conn, and 1 other ISP.