bizarre, je viens de faire un test avec Twinkel sous ubuntu en com avec Xlite sous windows

j'ai appelé depuis le 1001 (xlite) vers le 1002 (twinkle) et la la comm a tenu !!!!!!

Code:
  == Using SIP RTP CoS mark 5
  == Using UDPTL CoS mark 5
    -- Executing [1002@interne:1] Dial("SIP/1001-00000004", "SIP/1002,30,g") in new stack
  == Using SIP RTP CoS mark 5
    -- Called SIP/1002
    -- SIP/1002-00000005 is ringing
    -- SIP/1002-00000005 answered SIP/1001-00000004
    -- Locally bridging SIP/1001-00000004 and SIP/1002-00000005
[Jun 27 08:01:51] NOTICE[26604]: res_rtp_asterisk.c:2334 ast_rtp_read: Unknown RTP codec 126 received from '10.3.5.20:5062'
[Jun 27 08:01:51] NOTICE[26604]: res_rtp_asterisk.c:2334 ast_rtp_read: Unknown RTP codec 126 received from '10.3.5.20:5062'
[Jun 27 08:01:51] NOTICE[26604]: res_rtp_asterisk.c:2334 ast_rtp_read: Unknown RTP codec 126 received from '10.3.5.20:5062'
[Jun 27 08:02:01] NOTICE[26604]: res_rtp_asterisk.c:2334 ast_rtp_read: Unknown RTP codec 126 received from '10.3.5.20:5062'
[Jun 27 08:02:11] NOTICE[26604]: res_rtp_asterisk.c:2334 ast_rtp_read: Unknown RTP codec 126 received from '10.3.5.20:5062'
[Jun 27 08:02:21] NOTICE[26604]: res_rtp_asterisk.c:2334 ast_rtp_read: Unknown RTP codec 126 received from '10.3.5.20:5062'
[Jun 27 08:02:31] NOTICE[26604]: res_rtp_asterisk.c:2334 ast_rtp_read: Unknown RTP codec 126 received from '10.3.5.20:5062'
  == Spawn extension (interne, 1002, 1) exited non-zero on 'SIP/1001-00000004'
par contre dans l'autre sens, du 1002 (twinkle) au 1001 (xlite) ca coupe, exactement comme hier entre les deux clients Xlite sous windows .... (cf log message precedent)

comprends plus ....