SIMO

i need solution without horizon 

how to add raise of tomb raider DLC RISE OF THE TOMB RAIDER - Baba Yaga to xbox360 please ?? 

ok , so what is the problem ...

if it was from my ISP , what will be the solution ?

they are writing something about my DNS while i am testing live  connection 

the DNS server can't resolve xbox live server names. this maybe a problem outside your home network . and you may need to contact your ISP 

this message i didn't receive it before .. 

could this be helpful ?

i tried aurora ... same problem

i wasn't making any port forwarding in my router, and system link was working fine with me..

also i tried as you said to change xbox ports to higher numbers as 30000 not working also

please ... waiting more advises for solution

i will make both (broadcast & data) = 32000 ? 

Dear friends,

i need  your maximum support !! regarding my following problem :

i had played call of duty BO2 since few months on system link with no problems, recently every time i am trying to connect with any game it directly disconnected in the first 3 seconds and message displayed (server time out), i tried so many solutions including port forwarding but same problem exist

i will appreciate it  if i could find support from any of u