I think this is not the best place to ask, you should look for some network mail list, but, ... this type of message means that the network layer can't find a route to google's smtp. See if you can ping that addresses, probally no.. Looking at that timeout message, yes it seems that you're being trolled by some firewall. I've tested here and I do really can connect, see: [geckos@csi24 ~]$ telnet smtp.gmail.com 465 Trying 74.125.141.109... Connected to smtp.gmail.com. Escape character is '^]'. ^C^PConnection closed by foreign host. [geckos@csi24 ~]$ telnet smtp.gmail.com 587 Trying 74.125.141.108... Connected to smtp.gmail.com. Escape character is '^]'. 220 smtp.gmail.com ESMTP 21sm4315126uaj.17 - gsmtp ^C^C^C^] telnet> quit Connection closed. [geckos@csi24 ~]$ Regards, 2016-09-05 13:29 GMT-03:00 Gargi Sharma <gs051095@xxxxxxxxx>: > Hi all, > > I'm getting a "SMTP server problem Network is unreachable" "Error sending > message, child exited 69 (Service unavailable.). " when trying to send a > mail using mutt. > > When I used telnet smtp.gmail.com 587 or change the port to 465 I get > Unable to connect to remote host: Network is unreachable. > > On trying > openssl s_client -starttls smtp -crlf -connect smtp.gmail.com:587 I get --> > connect: Connection timed out > connect:errno=110 > > How do I solve this? Is there a problem with the firewall? > > > _______________________________________________ > Kernelnewbies mailing list > Kernelnewbies@xxxxxxxxxxxxxxxxx > https://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies > -- "Do or do not. There is no try" Yoda Master _______________________________________________ Kernelnewbies mailing list Kernelnewbies@xxxxxxxxxxxxxxxxx https://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies