Zentyal Forum, Linux Small Business Server
Zentyal Server => Other modules => Topic started by: owenw on July 12, 2016, 07:48:17 pm
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Hi All,
Our VPN stopped working a week ago, and I got it working by allowing all UDP traffic in "Internal networks to Zentyal".
A week ago I did make some changes adding machines to our local domain, and I turned off a few Samba shares. I can't make sense of why the "Internal Networks to Zentyal" firewall rule allowing UDP would fix the VPN connections...
Any direction / explanations welcome!
Owen.
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I since restricted the UDP from internal networks to allow any source port, but restrict it to the destination VPN udp port.
I still don't understand what changed to break / require this additional firewall rule to work. No updates were run!