谁能帮我解释一下这段话是什么意思

Begin Write Log
localip:3232235778l,192.168.1.2,local port:12663l,servername:stun.qq.com,serverport:8000l
Start Nat Test Thread id:328
Begin Thread ID:328
Thread ID:328 Begin NatTest!
Could not reach the stun server - check server name is correct
Does not preserve port number
Does not supports hairpin of mediaPublic IP address: 192.168.1.2,Public Port:12663
Begin Write Log
localip:3728749701l,222.64.52.133,local port:12663l,servername:stun.qq.com,serverport:8000l
Start Nat Test Thread id:336
Begin Thread ID:336
Thread ID:336 Begin NatTest!
No NAT detected - VoIP should work
Preserves port number
Supports hairpin of mediaPublic IP address: 222.64.52.133,Public Port:12663
最后编辑2006-08-05 10:00:16.497000000