anarcho 0 Posted March 20, 2011 keep getting this when someone try's to join my linux server NAT Negotiation failed - unable to communicate with the server Only seems to happen when a mission has already started Share this post Link to post Share on other sites
Dwarden 1103 Posted March 21, 2011 what game, what version ? Share this post Link to post Share on other sites
anarcho 0 Posted March 21, 2011 (edited) arma 2 OA server side 1.57.76894 also tried 1.57.77737 but had the same problem. Had the ports 2302 2303 2304 and 2305 on the router. doing a fresh install on ubuntu instead of fedora to see if that solves the issue. It was like the server was blocking connections after so many attempts. Edited March 21, 2011 by anarcho Share this post Link to post Share on other sites
Dwarden 1103 Posted March 22, 2011 can You please check if this problem persist in 1.58/1.59 betas? Share this post Link to post Share on other sites
anarcho 0 Posted March 22, 2011 Dwarden really nothing to do with the versions i used, running fine on ubuntu 10.10 just tested with 4 plays on and over ten re connections to the server, so at a wild but good guess was fedora limits connections somewhere. Version i used was 1.57.76894 will try build 1.57.77737 next can You please check if this problem persist in 1.58/1.59 betas? ---------- Post added at 06:32 PM ---------- Previous post was at 05:15 PM ---------- build 1.57.77737 worked fine as well :) Share this post Link to post Share on other sites
Nikander 120 Posted March 23, 2011 wild but good guess was fedora limits connections somewhere. I guess the same. Fedora IPTABLES limits those connections, so if you plan using Fedora again try adding to /etc/sysconfig/iptables these lines: -A INPUT -m state --state NEW -m udp -p udp --dport 2302 -j ACCEPT -A OUTPUT -m state --state NEW -m udp -p udp --dport 2302 -j ACCEPT -A INPUT -m state --state NEW -m udp -p udp --dport 2303 -j ACCEPT -A OUTPUT -m state --state NEW -m udp -p udp -dport 2303 -j ACCEPT -A INPUT -m state --state NEW -m udp -p udp --dport 2305 -j ACCEPT -A OUTPUT -m state --state NEW -m udp -p udp --dport 2305 -j ACCEPT Share this post Link to post Share on other sites