Re: How to test pjturn client which send data from peer to client?

Xiemin Chen <chenxiemin@xxxxxxxxx> · Tue, 29 Mar 2016 16:59:42 +0800

It's caused by the pjturn_srv ignore the turn set permission message.After I use the coturn server then everything works fine.

2016-03-28 15:37 GMT+08:00 Xiemin Chen <chenxiemin@xxxxxxxxx>:
I start the pjturn server by the following command:
[cxm@cxm-Lenovo-Product: pjnath]$ ./bin/pjturn-srv-x86_64-unknown-linux-gnu
20:30:45.612 os_core_unix.c !pjlib 2.4.5 for POSIX initialized
20:30:45.612          pjlib  select() I/O Queue created (0xe88f88)
20:30:45.612    srv0xe88b50  TURN server v2.4.5 is running
20:30:45.612    udp0xe93e20  Listener UDP:0.0.0.0:34780 created
20:30:45.612   tcpl0xe955f0  Listener TCP:0.0.0.0:34780 created
20:30:45.612    srv0xe88b50  Listener tcpl0xe955f0/TCP:0.0.0.0:34780 added at index 0
Server is running

Then I start the client to test:
[cxm@cxm-Lenovo-Product: pjnath]$ ./bin/pjturn-client-x86_64-unknown-linux-gnu -u 100 -p 100 127.0.0.1:34780
20:31:33.261 os_core_unix.c !pjlib 2.4.5 for POSIX initialized
20:31:33.261          pjlib  select() I/O Queue created (0x6c1648)
20:31:33.261          peer0  .TX 36 bytes STUN message to 127.0.0.1:34780:
--- begin STUN message ---
STUN Binding request
 Hdr: length=16, magic=2112a442, tsx_id=7ccd1f29d7ab58ba000141f2
 Attributes:
  SOFTWARE: length=12, value="pjnath-2.4.5"
--- end of STUN message ---

I allocate a relay:
+=====================================================================+
|             CLIENT                 |             PEER-0             |
|                                    |                                |
| State     : NULL                   | Address: 127.0.0.1:49526       |
| Relay addr: 0.0.0.0:0              |                                |
|                                    | 0  Send data to relay address  |
| a      Allocate relay              |                                |
| p,pp   Set permission for peer 0/1 +--------------------------------+
| s,ss   Send data to peer 0/1       |             PEER-1             |
| b,bb   BindChannel to peer 0/1     |                                |
| x      Delete allocation           | Address: 127.0.0.1:38504       |
+------------------------------------+                                |
| q  Quit                  d  Dump   | 1  Send data to relay adderss  |
+------------------------------------+--------------------------------+
>>> a
20:32:12.187 udprel0x6c8b30 !TURN client session created
20:32:12.187 udprel0x6c8b30  Resolving 127.0.0.1 with DNS A
20:32:12.187 udprel0x6c8b30  State changed Null --> Resolving
20:32:12.187  client_main.c  State Null --> Resolving
20:32:12.187 udprel0x6c8b30  State changed Resolving --> Resolved
20:32:12.187  client_main.c  State Resolving --> Resolved
20:32:12.187 udprel0x6c8b30  Connecting to 127.0.0.1:34780
20:32:12.187 udprel0x6c8b30  State changed Resolved --> Allocating
20:32:12.187  client_main.c  State Resolved --> Allocating
20:32:12.187 udprel0x6c8b30  .TX 44 bytes STUN message to 127.0.0.1:34780:

And send data from client to peer 0 and it works well:
+=====================================================================+
|             CLIENT                 |             PEER-0             |
|                                    |                                |
| State     : Ready                  | Address: 127.0.0.1:34053       |
| Relay addr: 10.224.71.126:49153    |                                |
|                                    | 0  Send data to relay address  |
| a      Allocate relay              |                                |
| p,pp   Set permission for peer 0/1 +--------------------------------+
| s,ss   Send data to peer 0/1       |             PEER-1             |
| b,bb   BindChannel to peer 0/1     |                                |
| x      Delete allocation           | Address: 127.0.0.1:54794       |
+------------------------------------+                                |
| q  Quit                  d  Dump   | 1  Send data to relay adderss  |
+------------------------------------+--------------------------------+
>>> s
...
>>> 20:33:50.314  client_main.c !peer0: received 18 bytes data from 127.0.0.1:49153: Hello from client
20:33:50.314 udprel0x23adb3  .RX 56 bytes STUN message from 127.0.0.1:34780:

But how to send data from peer to client? I test the command '0' but seems nothing happen:
+=====================================================================+
|             CLIENT                 |             PEER-0             |
|                                    |                                |
| State     : Ready                  | Address: 127.0.0.1:34053       |
| Relay addr: 10.224.71.126:49153    |                                |
|                                    | 0  Send data to relay address  |
| a      Allocate relay              |                                |
| p,pp   Set permission for peer 0/1 +--------------------------------+
| s,ss   Send data to peer 0/1       |             PEER-1             |
| b,bb   BindChannel to peer 0/1     |                                |
| x      Delete allocation           | Address: 127.0.0.1:54794       |
+------------------------------------+                                |
| q  Quit                  d  Dump   | 1  Send data to relay adderss  |
+------------------------------------+--------------------------------+
>>> 0

_______________________________________________
Visit our blog: http://blog.pjsip.org

pjsip mailing list
pjsip@xxxxxxxxxxxxxxx
http://lists.pjsip.org/mailman/listinfo/pjsip_lists.pjsip.org