[Serusers] Mediaproxy in public IP e two client behind same Nat

[pistara_bros at tin.it]

Hi,
I want add others information about my test, providing also the log 
of MediaProxy WEB GUI.
Windows Client used : X-Lite Version 3.0 build 
29712
First scenarious : Client_A and Client_B running on Windows XP in 
the same LAN behind same NAT.
Client_A call Client_B and During the 
conversation MediaProxy WEB GUI (http://smile.ing.uniroma1.
it/serweb/mediaproxy/) show me following dump:

Call                                | Caller  |Called |Via 
address                |status  |Duration|....
------------------------------|----------------
|---------------------------|-------------------|

F:j2me at 151.
100.122.144 |    -      |  -     |151.100.122.144:60012|inactive| 
0'59''   |.... 
To:enzo at 151.100.122.144|    -     |  -     
|                                  |           |           |

And after 
60 seconds the session expired and MediaProxy WEB GUI don't show it.

Result: the RTP packet dont' pass through the Mediaproxy, but the 
packet go directly from one computer to another of my Lan.


Second 
scenarious:
Windows Client used : X-Lite Version 3.0 build 29712
Linux 
Client used : X-Lite Version 2.0 build 1105d
Client_A runnning on 
WindowsXP and Client_B running on Linux Fedora in the same LAN behind 
same NAT.
Client_A call Client_B and During the conversation MediaProxy 
WEB GUI (http://smile.ing.uniroma1.it/serweb/mediaproxy/) show me 
following dump:

Call                                  | 
Caller                        |Called                         
--------------------------------|--------------------------
|---------------------------
F:j2me at 151.100.122.144    | 85.39.206.210:
62969 |85.39.206.210:62947 
To: enzo at 151.100.122.144 
|                                 |


|Via address                    
|status  |Duration|....
|151.100.122.144:60010  |active   | 1'25''   
|....


Result: the RTP packet pass through the Mediaproxy, that acts 
as "man in the middle" anf forward RTP packet 
versus clients of my 
Lan.

Why MediaProxy, in  windowz -> windowz client communications 
doesn't work?????

Orazio


>Hi to All,
>I'm investigating again about 
Mediaproxy and SER , but in 
>this test i'm using the 
>the testbed of 
smile.ing.uniroma1.it whic use 
>SER and Mediaproxy in a public ip 
151.100.122.144
>I'm using Client_A (X-
>lite) running on WindowsXP 
192.168.123.10
>and Client_B (X-lite) running 
>on WindowsXP 
192.168.123.168
>My Lan use a router with a public ip 
>83.211.41.253
>So the clients are behind the same Nat.
>Using ethereal i 
>see that 
during the conversation the RTP packet dont' pass through the 
>Mediaproxy in public ip (151.100.122.144) but the packet go directly 
>from one computer to another of my Lan.

>So the question is : 
>what 
SER 
>architecture (with Mediaproxy or with SEMS or other..) i have to 
use in 
>order to
>have a proxy RTP that work as man in the middle and 
manage all 
>RTP Traffic between the two clients?

>Please help me.
>thanks.