Hi all, this is my actuel setup [SIP 2005]--[asterisk]--H.323 Trunk--[PBX]--[ext. 8900] Linux CentOS 3.3 (2.4.21-20.EL.c0) asterisk-1.0.1 asterisk-oh323-0.6.3b openh323_1.12.2 pwlib_1.5.2 Calling from SIPphone to the extension 8900 works always. Calling from 8900 to SIPphone works only sporadicly without any recognizeable pattern. Find below the output of the debug command: asterisk -vvvcdg *CLI> Dec 13 12:36:19 DEBUG[-1220658256]: chan_oh323.c:3218 cleanup_h323_connection: ENTER cleanup_h323_connection. Dec 13 12:36:19 WARNING[-1220658256]: chan_oh323.c:3232 cleanup_h323_connection: Call ip$192.168.204.130:2024/26923 not found. Dec 13 12:36:19 WARNING[-1220658256]: chan_oh323.c:3232 cleanup_h323_connection: Call ip$192.168.204.130:2024/26923 not found. Dec 13 12:36:19 DEBUG[-1220658256]: chan_oh323.c:3234 cleanup_h323_connection: LEAVE cleanup_h323_connection. Segmentation fault (core dumped) *CLI> 0:59.372 H225 Answer:997cc90 PWLib Assertion fail: Null pointer reference, file /usr/src/openh323/src/h225_1.cxx, line 360, Error=22 <A>bort, <C>ore dump, <I>gnore? and here a debug output from a successfull call setup *CLI> Dec 13 13:13:05 DEBUG[-1275274320]: chan_oh323.c:3381 init_h323_connection: ENTER init_h323_connection. Dec 13 13:13:05 DEBUG[-1275274320]: chan_oh323.c:2201 new_oh323: Player fds 32,33 - Recorder fds 34,35 - Event pipe 36,37. Dec 13 13:13:05 DEBUG[-1275274320]: chan_oh323.c:3445 init_h323_connection: Created new call in 0. Dec 13 13:13:05 DEBUG[-1275274320]: chan_oh323.c:2678 copy_call_details: --- CALL DETAILS --- Dec 13 13:13:05 DEBUG[-1275274320]: chan_oh323.c:2679 copy_call_details: call_token = 'ip$192.168.204.130:2206/27015' Dec 13 13:13:05 DEBUG[-1275274320]: chan_oh323.c:2680 copy_call_details: call_source_alias = 'Ü¨Ü , 9205,0721*8 []' Dec 13 13:13:05 DEBUG[-1275274320]: chan_oh323.c:2681 copy_call_details: call_dest_alias = '2005 ' Dec 13 13:13:05 DEBUG[-1275274320]: chan_oh323.c:2682 copy_call_details: call_source_e164 = '8900' Dec 13 13:13:05 DEBUG[-1275274320]: chan_oh323.c:2683 copy_call_details: call_dest_e164 = '2005' Dec 13 13:13:05 DEBUG[-1275274320]: chan_oh323.c:2684 copy_call_details: remote_app = ' 118.67/30593' Dec 13 13:13:05 DEBUG[-1275274320]: chan_oh323.c:2685 copy_call_details: remote_addr = '192.168.204.130' Dec 13 13:13:05 DEBUG[-1275274320]: chan_oh323.c:2686 copy_call_details: local_addr = '192.168.204.223' Dec 13 13:13:05 DEBUG[-1275274320]: chan_oh323.c:2334 ast_oh323_new: OH323/R27015: Raw format set to ALAW. Dec 13 13:13:05 DEBUG[-1275274320]: chan_oh323.c:2423 ast_oh323_new: Context is 'voip-h323', extension is '2005'. Dec 13 13:13:05 DEBUG[-1275274320]: chan_oh323.c:2426 ast_oh323_new: CallerID/ANI is '"Ü¨Ü , 9205,0721*8 " <8900>'. Dec 13 13:13:05 DEBUG[-1296254032]: pbx.c:1260 pbx_extension_helper: Launching 'Dial' Dec 13 13:13:05 DEBUG[-1296254032]: app_dial.c:490 dial_exec: SIMPLE DIAL (NO URL) Dec 13 13:13:05 DEBUG[-1296254032]: chan_sip.c:2395 sip_alloc: Allocating new SIP call for (null) Dec 13 13:13:05 DEBUG[-1296254032]: chan_sip.c:1295 create_addr: Setting NAT on RTP to 0 Urgent handler Dec 13 13:13:05 DEBUG[-1296254032]: chan_sip.c:1536 sip_call: Outgoing Call for 2005 Dec 13 13:13:05 DEBUG[-1296254032]: chan_sip.c:1669 update_user_counter: Call from user '2005' is 1 out of 0 -- Called 2005 Urgent handler Dec 13 13:13:05 DEBUG[-1296254032]: chan_oh323.c:1136 oh323_indicate: OH323/R27015: Indicating condition 3. Dec 13 13:13:05 DEBUG[-1275274320]: chan_oh323.c:3460 init_h323_connection: OH323/R27015: Channel created and attached. Dec 13 13:13:05 DEBUG[-1275274320]: chan_oh323.c:3462 init_h323_connection: NEW STATE: NULL --> RING Dec 13 13:13:05 DEBUG[-1275274320]: chan_oh323.c:3492 init_h323_connection: LEAVE init_h323_connection. Dec 13 13:13:05 DEBUG[-1285764176]: chan_oh323.c:3027 setup_h323_connection: ENTER setup_h323_connection. Dec 13 13:13:05 DEBUG[-1285764176]: chan_oh323.c:3034 setup_h323_connection: PLAYER. Dec 13 13:13:05 DEBUG[-1285764176]: chan_oh323.c:3078 setup_h323_connection: Request to open an existing channel 0 with no established direction. Dec 13 13:13:05 DEBUG[-1285764176]: chan_oh323.c:2678 copy_call_details: --- CALL DETAILS --- Dec 13 13:13:05 DEBUG[-1285764176]: chan_oh323.c:2679 copy_call_details: call_token = 'ip$192.168.204.130:2206/27015' Dec 13 13:13:05 DEBUG[-1285764176]: chan_oh323.c:2680 copy_call_details: call_source_alias = 'Ü¨Ü , 9205,0721*8 []' Dec 13 13:13:05 DEBUG[-1285764176]: chan_oh323.c:2681 copy_call_details: call_dest_alias = '2005 ' Dec 13 13:13:05 DEBUG[-1285764176]: chan_oh323.c:2682 copy_call_details: call_source_e164 = '8900' Dec 13 13:13:05 DEBUG[-1285764176]: chan_oh323.c:2683 copy_call_details: call_dest_e164 = '2005' Dec 13 13:13:05 DEBUG[-1285764176]: chan_oh323.c:2684 copy_call_details: remote_app = ' 118.67/30593' Dec 13 13:13:05 DEBUG[-1285764176]: chan_oh323.c:2685 copy_call_details: remote_addr = '192.168.204.130' Dec 13 13:13:05 DEBUG[-1285764176]: chan_oh323.c:2686 copy_call_details: local_addr = '192.168.204.223' Dec 13 13:13:05 DEBUG[-1285764176]: chan_oh323.c:3090 setup_h323_connection: Player fd 33 sent. Dec 13 13:13:05 DEBUG[-1285764176]: chan_oh323.c:3111 setup_h323_connection: Setting channel's native format to ALAW! any ideas? Thanx extensions.conf exten => 2005,1,NoOp( call for ${EXTEN}) exten => 2005,1,Dial(SIP/${EXTEN},60,tr) exten => 2005,3,Congestion exten => _8XXX,1,Dial,OH323/h323:${EXTEN}@192.168.204.130,tr [voip-h323] include => default __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20041213/2f099922/attachment.htm