SMTP Server Problem
SMTP Server Problem
Hi,
I add a monitor on a mail server.
There already have a monitor on the Exchange on this server, put I have more than one serveur SMTP, POP and IMAP on. That's why I want to monitor all the server.
Unfortunatly, the monitor saw the server offline whereas I can make a telnet on the port 25, 110 and 443 and it answers perfecly.
The server have 4 IP adresses:
172.20.100.100 (SMTP, IMAP, POP) <- want monitoring
172.20.100.101 (SMTP, IMAP, POP) <- The Exchange monitor did it
172.20.100.103 (SMTP)
172.20.100.102 (SMTP)
Is there some other thing may I have forgotten?