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@bartolsthoorn
Created December 22, 2013 18:37
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➜ ~ telnet xxx.xxx.xxx.xxx 25
Trying xxx.xxx.xxx.xxx...
telnet: connect to address xxx.xxx.xxx.xxx: Connection refused
telnet: Unable to connect to remote host
➜ ~ ufw status verbose
Status: active
Logging: on (low)
Default: deny (incoming), allow (outgoing)
New profiles: skip
To Action From
-- ------ ----
22 ALLOW IN Anywhere
80 ALLOW IN Anywhere
3306 ALLOW IN 127.0.0.1
993/tcp (Dovecot Secure IMAP) ALLOW IN Anywhere
995/tcp (Dovecot Secure POP3) ALLOW IN Anywhere
25/tcp (Postfix) ALLOW IN Anywhere
143/tcp (Dovecot IMAP) ALLOW IN Anywhere
110/tcp (Dovecot POP3) ALLOW IN Anywhere
465/tcp (Postfix SMTPS) ALLOW IN Anywhere
587/tcp (Postfix Submission) ALLOW IN Anywhere
22 ALLOW IN Anywhere (v6)
80 ALLOW IN Anywhere (v6)
993/tcp (Dovecot Secure IMAP (v6)) ALLOW IN Anywhere (v6)
995/tcp (Dovecot Secure POP3 (v6)) ALLOW IN Anywhere (v6)
25/tcp (Postfix (v6)) ALLOW IN Anywhere (v6)
143/tcp (Dovecot IMAP (v6)) ALLOW IN Anywhere (v6)
110/tcp (Dovecot POP3 (v6)) ALLOW IN Anywhere (v6)
465/tcp (Postfix SMTPS (v6)) ALLOW IN Anywhere (v6)
587/tcp (Postfix Submission (v6)) ALLOW IN Anywhere (v6)
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