Joining server from internet search fails

[jackwhitter 22]

as the title says, we have a server, us 1816, that is working and some people can join it, however, when i try to join the server using the internet filter (gamespy list), i get 2500 timeout and fail to connect to host.

if i manually specify the host using remote and put in the IP, then i can connect without issue. after having this issue with our server, i started checking other servers and i get the same problems with a few other servers too.. mostly european (i'm stateside based), so i thought it was a route issue?

we opened and forwarded all the following ports:

UDP:

2302

2304

2305

27900

tcp:

28900

29900

29901

are we missing something? windows firewall is OFF for everything.

[Praise (DayZ) 0]

I have these ports open for DayZ:

2302-2305 TCP/UDP

47624 TCP/UDP

28800-28900 TCP/UDP

[jackwhitter 22]

all tcp and udp? hmm.. what does 47624 do for you? when i do a netstat -a on the server, i do not see 47624 listed and i do not see any ports between 28800 - 28900.. but some gamespy research said that thes 28900, 29900, and 29901 were needed for browsing.