IPnat & RTP?

[Kashiwabara Young]

Hello,

I downloaded the 3.4.31, rebuilt the kernel FreeBSD 4.7-release, and added the
"map ext-interface 192.168.0.100/32 -> GW/32 proxy port 1720 h323/tcp" &
"map ext-interface 192.168.0.100/32 -> GW/32 portmap tcp/udp 1025:65500"
rules to the ipnat.rules for a test.

But when I used netmeeting with the webcam, the user A(192.168.0.100) can't see the user B(outside gateway) yet B can see A.

The following is ipnat results:
List of active MAP/Redirect filters:
map vr0 192.168.0.100/32 -> 192.168.1.3/32 proxy port 1720 h323/tcp
map vr0 192.168.0.100/32 -> 192.168.1.3/32 portmap tcp/udp 1025:65500
map vr0 192.168.0.100/32 -> 192.168.1.3/32
map vr0 192.168.0.100/32 -> 192.168.1.3/32 proxy port 3187 h245/tcp
map vr0 192.168.0.100/32 -> 192.168.1.3/32 proxy port 3232 h245/tcp

List of active sessions:
MAP 192.168.0.100 3519 <- -> 192.168.1.3 1086 [131.107.173.6 389]
MAP 192.168.0.100 49605 <- -> 192.168.1.3 1085 [192.168.1.88 5009]
MAP 192.168.0.100 3518 <- -> 192.168.1.3 1084 [192.168.1.88 5002]
MAP 192.168.0.100 3517 <- -> 192.168.1.3 1083 [192.168.1.88 5002]
MAP 192.168.0.100 3516 <- -> 192.168.1.3 1082 [192.168.1.88 5002]
MAP 192.168.0.100 3515 <- -> 192.168.1.3 1081 [192.168.1.88 5002]
MAP 192.168.0.100 3514 <- -> 192.168.1.3 1080 [131.107.173.6 389]
MAP 192.168.0.100 3513 <- -> 192.168.1.3 1079 [192.168.1.88 3232]
MAP 192.168.0.100 3512 <- -> 192.168.1.3 3512 [192.168.1.88 1720]
proxy h323/6 use 1 flags 0
proto 6 flags 0 bytes 1247 pkts 16 data YES size 156
MAP 192.168.0.100 <- -> 192.168.1.3 [131.107.173.6]
MAP 192.168.0.100 3511 <- -> 192.168.1.3 1078 [131.107.173.6 389]
MAP 192.168.0.100 49607 <- -> 192.168.1.3 1077 [192.168.1.88 5019]
MAP 192.168.0.100 49609 <- -> 192.168.1.3 1076 [192.168.1.88 5011]
MAP 192.168.0.100 49608 <- -> 192.168.1.3 1075 [192.168.1.88 5010]
MAP 192.168.0.100 3510 <- -> 192.168.1.3 1074 [192.168.1.88 5002]
MAP 192.168.0.100 3509 <- -> 192.168.1.3 1073 [192.168.1.88 5002]
MAP 192.168.0.100 3508 <- -> 192.168.1.3 1072 [192.168.1.88 5002]
MAP 192.168.0.100 3505 <- -> 192.168.1.3 1069 [192.168.1.88 3187]
MAP 192.168.0.100 3504 <- -> 192.168.1.3 3504 [192.168.1.88 1720]
proxy h323/6 use 1 flags 0
proto 6 flags 0 bytes 1247 pkts 16 data YES size 156
MAP 192.168.0.100 4000 <- -> 192.168.1.3 1063 [61.141.194.235 8000]
MAP 192.168.0.100 4000 <- -> 192.168.1.3 1062 [202.104.129.253 8000]
MAP 192.168.0.100 4001 <- -> 192.168.1.3 1061 [202.104.129.252 8000]
MAP 192.168.0.100 4000 <- -> 192.168.1.3 1060 [202.104.129.252 8000]
MAP 192.168.0.100 3483 <- -> 192.168.1.3 1051 [207.46.106.89 1863]
MAP 192.168.0.100 3030 <- -> 192.168.1.3 1039 [202.106.0.20 53]
MAP 192.168.0.100 3026 <- -> 192.168.1.3 1029 [207.46.108.38 1863]


Does IPnat of 3.4.31 version support RTP?





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