before you insist make sure that you are allowed to run a server and that your NAT-gateway is not broken
> The internal IP address of the Server PC: 10.138.9.201 says there is a NAT-router in front of your box Am 30.07.2012 01:36, schrieb Engin qwert: > Thank you all clarifiyng that my ISP is blocking port 25. This way I can > insist that they are blocking port 25. Due > to my weak knowledge I had to accept what they claimed that it is not > blocked. > >> Subject: Re: no route to host >> To: postfix-users@postfix.org >> Date: Sun, 29 Jul 2012 19:29:10 -0400 >> From: wie...@porcupine.org >> >> Engin qwert: >> > root@xn--hadibakalm-5ub:~# telnet 168.100.189.2 25Trying >> > 168.100.189.2...telnet: Unable to connect to remote > host: No route to host >> >> Then your ISP is blocking your outbound SMTP connections. >> >> I was able to connect to your server's SMTP port from 168.100.189.2 >> (you should see that in your maillog file).
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