Port 443 (https) timed out linux VPS
Submitted by nathaniel on Tue, 09/07/2010 - 5:09pm
port 443 or in other words https is timing out with no trace of what the problem may be.
Checking the default conf files:
/etc/httpd/conf/httpd.conf
/etc/httpd/conf.d/ssl.conf
One error found when comparing httpd.conf and ssl.conf is that mod_ssl.so (the ssl_module) was being loaded twice. Throwing an error every time I restart httpd.
LoadModule ssl_module /usr/lib64/httpd/modules/mod_ssl.so
/etc/init.d/httpd restart
After hours of research the answer is a couple simple lines of code to update the iptables... first check iptables --list to see where you need to add the exceptions, in this case VZ_INPUT and VZ_OUTPUT.
iptables -A VZ_INPUT -p tcp -m tcp --dport 443 -j ACCEPT
iptables -A VZ_OUTPUT -p tcp -m tcp --sport 443 -j ACCEPT
Then run:
service iptables save
Now https will work and when you restart the server via plesk or virtuozzo your iptables will stay intact.