I am using vesta cp with LEMP and ubuntu 12.04. But i am unable to receive mails. I can send mail but i am unable to receive them. Any one who has any idea please help, this is kind of urgent.
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I have same problem, my iptables
Generated by iptables-save v1.4.7 on Tue Aug 25 17:32:40 2015
*filter :INPUT DROP [0:0] :FORWARD ACCEPT [0:0] :OUTPUT ACCEPT [131:33564] :fail2ban-MAIL - [0:0] :fail2ban-SSH - [0:0] :fail2ban-VESTA - [0:0] :vesta - [0:0] -A INPUT -p tcp -m tcp --dport 8083 -j fail2ban-VESTA -A INPUT -p tcp -m multiport --dports 25,465,587,2525,110,995,143,993 -j fail2ban-MAIL -A INPUT -p tcp -m tcp --dport 22 -j fail2ban-SSH -A INPUT -p udp -m udp --dport 25 -j ACCEPT -A INPUT -p tcp -m tcp --dport 25 -j ACCEPT -A INPUT -p tcp -m tcp --dport 22 -j ACCEPT -A INPUT -p tcp -m multiport --dports 80,443 -j ACCEPT -A INPUT -p tcp -m multiport --dports 21,12000:12100 -j ACCEPT -A INPUT -p udp -m udp --dport 53 -j ACCEPT -A INPUT -p tcp -m multiport --dports 25,465,587,2525 -j ACCEPT -A INPUT -p tcp -m multiport --dports 110,995 -j ACCEPT -A INPUT -p tcp -m multiport --dports 143,993 -j ACCEPT -A INPUT -p tcp -m multiport --dports 3306,5432 -j ACCEPT -A INPUT -p tcp -m tcp --dport 8083 -j ACCEPT -A INPUT -p icmp -j ACCEPT -A INPUT -s 162.243.247.66/32 -j ACCEPT -A INPUT -s 127.0.0.1/32 -j ACCEPT -A INPUT -p tcp -m tcp --sport 20 -j ACCEPT -A INPUT -p tcp -m tcp --sport 21 -j ACCEPT -A INPUT -p tcp -m tcp --sport 22 -j ACCEPT -A INPUT -p tcp -m tcp --sport 25 -j ACCEPT -A INPUT -p udp -m udp --sport 53 -j ACCEPT -A INPUT -p tcp -m tcp --sport 80 -j ACCEPT -A INPUT -p tcp -m tcp --sport 443 -j ACCEPT -A INPUT -p tcp -m tcp --sport 110 -j ACCEPT -A INPUT -p udp -m udp --sport 123 -j ACCEPT -A INPUT -p tcp -m tcp --sport 143 -j ACCEPT -A INPUT -p tcp -m tcp --sport 3306 -j ACCEPT -A INPUT -p tcp -m tcp --sport 5432 -j ACCEPT -A INPUT -p tcp -m tcp --sport 8080 -j ACCEPT -A INPUT -p tcp -m tcp --sport 8433 -j ACCEPT -A INPUT -p tcp -m tcp --sport 8083 -j ACCEPT -A INPUT -p tcp -m tcp --sport 12000:12100 -j ACCEPT -A INPUT -p tcp -m state --state RELATED,ESTABLISHED -j ACCEPT -A fail2ban-MAIL -j RETURN -A fail2ban-SSH -j RETURN -A fail2ban-VESTA -j RETURN
Do you have a firewall running on your droplet? What’s the output of the following command?
sudo netstat -plutn | grep 25
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