Forget to mention that I have already tested below mentioned configuration 1. Go to FS source directory and change dir to this path libs/freetdm/src/ftmod/ftmod_libpri 2. change #define T316_TIMEOUT_MS_DEFAULT to 10000 3. #define T316_TIMEOUT_MS_MAX to 300000 4. #define T316_ATTEMPT_LIMIT_DEFAULT to 30 (max. channels in PRI lines) It didn't work Also we are using the latest version of Freeswitch 1.2.12 and libpri1.4.14 Regards Rajat Toshniwal On Thursday 08 August 2013 04:17 PM, Rajat toshniwal wrote:
Hi
I am trying to deploy freeswitch with Digium TE121 card for my office setup, but it is continuously showing Signaling is up and channels are down except D channel. Our Architecture is like We have freeswitch installed with libpri1.4 and Dahdi. I am from India and here we are having E1 trunk.
Dahdi Configuration is
cat system.conf # Autogenerated by /usr/sbin/dahdi_genconf on Wed Aug 7 19:39:07 2013 # If you edit this file and execute /usr/sbin/dahdi_genconf again, # your manual changes will be LOST. # Dahdi Configuration File # # This file is parsed by the Dahdi Configurator, dahdi_cfg # # Span 1: WCT1/0 "Wildcard TE121 Card 0" (MASTER) span=1,1,0,ccs,hdb3,crc4 # termtype: te bchan=1-15,17-31 dchan=16 echocanceller=mg2,1-15,17-31
# Global data
loadzone = uk defaultzone = uk
cat modules # Autogenerated by /usr/sbin/dahdi_genconf (Dahdi::Config::Gen::Modules) on Wed Aug 7 19:37:48 2013 # If you edit this file and execute /usr/sbin/dahdi_genconf again, # your manual changes will be LOST. wcte12xp # Xorcom Astribank Devices xpp_usb
dahdi_hardware pci:0000:02:08.0 wcte12xp+ d161:8000 Wildcard TE121
dahdi_scan [1] active=yes alarms=OK description=Wildcard TE121 Card 0 name=WCT1/0 manufacturer=Digium devicetype=Wildcard TE121 (VPMOCT032) location=PCI Bus 02 Slot 09 basechan=1 totchans=31 irq=0 type=digital-E1 syncsrc=1 lbo=0 db (CSU)/0-133 feet (DSX-1) coding_opts=AMI,HDB3 framing_opts=CCS,CRC4 coding=HDB3 framing=CCS/CRC4
Card is properly installed and recognized by Dahdi
Freetdm is compiled with libpri and configuration is like cat /usr/local/freeswitch/conf/freetdm.conf [general] cpu_monitor => yes cpu_monitoring_interval => 2000 ; monitor usage every 2 seconds cpu_set_alarm_threshold => 90 ; whenever 90% of global CPU usage is reached, trigger the alarm. cpu_reset_alarm_threshold => 80 ; when the CPU usage decreases at 80%, clear the alarm. cpu_alarm_action => reject,warn ; Start rejecting calls when the CPU alarm is triggered and also print warnings.
[span zt myDAHDISpan] trunk_type => E1 group => g1 b-channel => 1-15 d-channel => 16 b-channel => 17-31
cat /usr/local/freeswitch/conf/autoload_configs/freetdm.conf.xml <configuration name="freetdm.conf" description="FreeTDM Configuration"> <settings> <param name="debug" value="1"/> </settings> <libpri_spans> <span name="myDAHDISpan"> <!-- Log Levels: none, alert, crit, err, warning, notice, info, debug --> <param name="switch" value="euroisdn"/> <param name="node" value="cpe"/> <param name="dialect" value="q931"/> <param name="debug" value="all"/> <param name="dialplan" value="XML"/> <param name="context" value="public"/> <param name="l1" value="alaw"/> </span> </libpri_spans> </configuration>
Freeswitch logs are showing
2013-08-08 15:38:18.613848 [WARNING] ftmod_libpri.c:1975 [s1c10][1:10] -- T316 timed out, resending RESTART request 2013-08-08 15:38:18.613848 [WARNING] ftmod_libpri.c:1975 [s1c11][1:11] -- T316 timed out, resending RESTART request 2013-08-08 15:38:18.613848 [WARNING] ftmod_libpri.c:1975 [s1c12][1:12] -- T316 timed out, resending RESTART request 2013-08-08 15:38:18.613848 [WARNING] ftmod_libpri.c:1975 [s1c13][1:13] -- T316 timed out, resending RESTART request 2013-08-08 15:38:18.633847 [WARNING] ftmod_libpri.c:1975 [s1c14][1:14] -- T316 timed out, resending RESTART request 2013-08-08 15:38:18.633847 [WARNING] ftmod_libpri.c:1975 [s1c15][1:15] -- T316 timed out, resending RESTART request 2013-08-08 15:38:18.633847 [WARNING] ftmod_libpri.c:1975 [s1c17][1:17] -- T316 timed out, resending RESTART request 2013-08-08 15:38:18.633847 [WARNING] ftmod_libpri.c:1975 [s1c18][1:18] -- T316 timed out, resending RESTART request 2013-08-08 15:38:18.633847 [WARNING] ftmod_libpri.c:1975 [s1c19][1:19] -- T316 timed out, resending RESTART request 2013-08-08 15:38:18.633847 [WARNING] ftmod_libpri.c:1975 [s1c20][1:20] -- T316 timed out, resending RESTART request 2013-08-08 15:38:18.633847 [WARNING] ftmod_libpri.c:1975 [s1c21][1:21] -- T316 timed out, resending RESTART request 2013-08-08 15:38:18.633847 [WARNING] ftmod_libpri.c:1975 [s1c22][1:22] -- T316 timed out, resending RESTART request 2013-08-08 15:38:18.633847 [WARNING] ftmod_libpri.c:1975 [s1c23][1:23] -- T316 timed out, resending RESTART request 2013-08-08 15:38:18.633847 [WARNING] ftmod_libpri.c:1975 [s1c24][1:24] -- T316 timed out, resending RESTART request 2013-08-08 15:38:18.633847 [WARNING] ftmod_libpri.c:1975 [s1c25][1:25] -- T316 timed out, resending RESTART request 2013-08-08 15:38:18.633847 [WARNING] ftmod_libpri.c:1975 [s1c26][1:26] -- T316 timed out, resending RESTART request 2013-08-08 15:38:18.633847 [WARNING] ftmod_libpri.c:1975 [s1c27][1:27] -- T316 timed out, resending RESTART request 2013-08-08 15:38:18.633847 [WARNING] ftmod_libpri.c:1975 [s1c28][1:28] -- T316 timed out, resending RESTART request 2013-08-08 15:38:18.633847 [WARNING] ftmod_libpri.c:1975 [s1c29][1:29] -- T316 timed out, resending RESTART request 2013-08-08 15:38:18.633847 [WARNING] ftmod_libpri.c:1975 [s1c30][1:30] -- T316 timed out, resending RESTART request 2013-08-08 15:38:18.633847 [WARNING] ftmod_libpri.c:1975 [s1c31][1:31] -- T316 timed out, resending RESTART request 2013-08-08 15:38:23.673847 [WARNING] ftdm_io.c:3022 [s1c5][1:5] Channel not opened, proceeding anyway 2013-08-08 15:38:48.613848 [WARNING] ftmod_libpri.c:1975 [s1c6][1:6] -- T316 timed out, resending RESTART request 2013-08-08 15:38:48.613848 [WARNING] ftmod_libpri.c:1975 [s1c7][1:7] -- T316 timed out, resending RESTART request 2013-08-08 15:38:48.633850 [WARNING] ftmod_libpri.c:1975 [s1c8][1:8] -- T316 timed out, resending RESTART request 2013-08-08 15:38:48.633850 [WARNING] ftmod_libpri.c:1975 [s1c9][1:9] -- T316 timed out, resending RESTART request 2013-08-08 15:38:48.633850 [WARNING] ftmod_libpri.c:1975 [s1c10][1:10] -- T316 timed out, resending RESTART request 2013-08-08 15:38:48.633850 [WARNING] ftmod_libpri.c:1975 [s1c11][1:11] -- T316 timed out, resending RESTART request 2013-08-08 15:38:48.633850 [WARNING] ftmod_libpri.c:1975 [s1c12][1:12] -- T316 timed out, resending RESTART request 2013-08-08 15:38:48.633850 [WARNING] ftmod_libpri.c:1975 [s1c13][1:13] -- T316 timed out, resending RESTART request 2013-08-08 15:38:48.633850 [WARNING] ftmod_libpri.c:1975 [s1c14][1:14] -- T316 timed out, resending RESTART request 2013-08-08 15:38:48.633850 [WARNING] ftmod_libpri.c:1975 [s1c15][1:15] -- T316 timed out, resending RESTART request 2013-08-08 15:38:48.633850 [WARNING] ftmod_libpri.c:1975 [s1c17][1:17] -- T316 timed out, resending RESTART request
Libpri logs are showing
2013-08-08 15:41:18.633844 [DEBUG] ftmod_libpri.c:134 [s1c16][1:16]> DL-DATA request 2013-08-08 15:41:18.633844 [DEBUG] ftmod_libpri.c:134 [s1c16][1:16]> Protocol Discriminator: Q.931 (8) len=13 2013-08-08 15:41:18.633844 [DEBUG] ftmod_libpri.c:134 [s1c16][1:16]> TEI=0 Call Ref: len= 2 (reference 0/0x0) (Sent from originator) 2013-08-08 15:41:18.633844 [DEBUG] ftmod_libpri.c:134 [s1c16][1:16]> Message Type: RESTART (70) 2013-08-08 15:41:18.633844 [DEBUG] ftmod_libpri.c:134 [s1c16][1:16] TEI=0 Transmitting N(S)=4, window is open V(A)=2 K=7 2013-08-08 15:41:18.633844 [DEBUG] ftmod_libpri.c:134 [s1c16][1:16] 2013-08-08 15:41:18.633844 [DEBUG] ftmod_libpri.c:134 [s1c16][1:16]> TEI: 0 State 7(Multi-frame established) 2013-08-08 15:41:18.633844 [DEBUG] ftmod_libpri.c:134 [s1c16][1:16]> V(A)=2, V(S)=4, V(R)=6 2013-08-08 15:41:18.633844 [DEBUG] ftmod_libpri.c:134 [s1c16][1:16]> K=7, RC=0, l3_initiated=0, reject_except=0, ack_pend=0 2013-08-08 15:41:18.633844 [DEBUG] ftmod_libpri.c:134 [s1c16][1:16]> T200_id=8192, N200=3, T203_id=0 2013-08-08 15:41:18.633844 [DEBUG] ftmod_libpri.c:134 [s1c16][1:16]> [ 00 01 08 0c 08 02 00 00 46 18 03 a9 83 8d 79 01 80 ] 2013-08-08 15:41:18.633844 [DEBUG] ftmod_libpri.c:134 [s1c16][1:16]> Informational frame: 2013-08-08 15:41:18.633844 [DEBUG] ftmod_libpri.c:134 [s1c16][1:16]> SAPI: 00 C/R: 0 EA: 0 2013-08-08 15:41:18.633844 [DEBUG] ftmod_libpri.c:134 [s1c16][1:16]> TEI: 000 EA: 1 2013-08-08 15:41:18.633844 [DEBUG] ftmod_libpri.c:134 [s1c16][1:16]> N(S): 004 0: 0 2013-08-08 15:41:18.633844 [DEBUG] ftmod_libpri.c:134 [s1c16][1:16]> N(R): 006 P: 0 2013-08-08 15:41:18.633844 [DEBUG] ftmod_libpri.c:134 [s1c16][1:16]> 13 bytes of data 2013-08-08 15:41:18.633844 [DEBUG] ftmod_libpri.c:134 [s1c16][1:16]> Protocol Discriminator: Q.931 (8) len=13 2013-08-08 15:41:18.633844 [DEBUG] ftmod_libpri.c:134 [s1c16][1:16]> TEI=0 Call Ref: len= 2 (reference 0/0x0) (Sent from originator) 2013-08-08 15:41:18.633844 [DEBUG] ftmod_libpri.c:134 [s1c16][1:16]> Message Type: RESTART (70) 2013-08-08 15:41:18.633844 [DEBUG] ftmod_libpri.c:134 [s1c16][1:16]> [18 03 a9 83 8d] 2013-08-08 15:41:18.633844 [DEBUG] ftmod_libpri.c:134 [s1c16][1:16]> Channel ID (len= 5) [ Ext: 1 IntID: Implicit Other(PRI) Spare: 0 Exclusive Dchan: 0 2013-08-08 15:41:18.633844 [DEBUG] ftmod_libpri.c:134 [s1c16][1:16]
ChanSel: As indicated in following octets
2013-08-08 15:41:18.633844 [DEBUG] ftmod_libpri.c:134 [s1c16][1:16]
Ext: 1 Coding: 0 Number Specified Channel
Type: 3 2013-08-08 15:41:18.633844 [DEBUG] ftmod_libpri.c:134 [s1c16][1:16]
Ext: 1 Channel: 13 Type: CPE]
2013-08-08 15:41:18.633844 [DEBUG] ftmod_libpri.c:134 [s1c16][1:16]> [79 01 80] 2013-08-08 15:41:18.633844 [DEBUG] ftmod_libpri.c:134 [s1c16][1:16]> Restart Indicator (len= 3) [ Ext: 1 Spare: 0 Resetting Indicated Channel (0) ] 2013-08-08 15:41:18.633844 [DEBUG] lpwrap_pri.c:199 [s1c16][1:16] -- Starting timer 0x2678478 with timeout 30000 ms 2013-08-08 15:41:18.633844 [WARNING] ftmod_libpri.c:1975 [s1c14][1:14] -- T316 timed out, resending RESTART request 2013-08-08 15:41:18.633844 [DEBUG] ftmod_libpri.c:134 [s1c16][1:16] 2013-08-08 15:41:18.633844 [DEBUG] ftmod_libpri.c:134 [s1c16][1:16]> DL-DATA request 2013-08-08 15:41:18.633844 [DEBUG] ftmod_libpri.c:134 [s1c16][1:16]> Protocol Discriminator: Q.931 (8) len=13 2013-08-08 15:41:18.633844 [DEBUG] ftmod_libpri.c:134 [s1c16][1:16]> TEI=0 Call Ref: len= 2 (reference 0/0x0) (Sent from originator) 2013-08-08 15:41:18.633844 [DEBUG] ftmod_libpri.c:134 [s1c16][1:16]> Message Type: RESTART (70) 2013-08-08 15:41:18.633844 [DEBUG] ftmod_libpri.c:134 [s1c16][1:16] TEI=0 Transmitting N(S)=5, window is open V(A)=2 K=7 2013-08-08 15:41:18.633844 [DEBUG] ftmod_libpri.c:134 [s1c16][1:16] 2013-08-08 15:41:18.633844 [DEBUG] ftmod_libpri.c:134 [s1c16][1:16]> TEI: 0 State 7(Multi-frame established) 2013-08-08 15:41:18.633844 [DEBUG] ftmod_libpri.c:134 [s1c16][1:16]> V(A)=2, V(S)=5, V(R)=6 2013-08-08 15:41:18.633844 [DEBUG] ftmod_libpri.c:134 [s1c16][1:16]> K=7, RC=0, l3_initiated=0, reject_except=0, ack_pend=0 2013-08-08 15:41:18.633844 [DEBUG] ftmod_libpri.c:134 [s1c16][1:16]> T200_id=8192, N200=3, T203_id=0 2013-08-08 15:41:18.633844 [DEBUG] ftmod_libpri.c:134 [s1c16][1:16]> [ 00 01 0a 0c 08 02 00 00 46 18 03 a9 83 8e 79 01 80 ] 2013-08-08 15:41:18.633844 [DEBUG] ftmod_libpri.c:134 [s1c16][1:16]> Informational frame: 2013-08-08 15:41:18.633844 [DEBUG] ftmod_libpri.c:134 [s1c16][1:16]> SAPI: 00 C/R: 0 EA: 0 2013-08-08 15:41:18.633844 [DEBUG] ftmod_libpri.c:134 [s1c16][1:16]> TEI: 000 EA: 1 2013-08-08 15:41:18.633844 [DEBUG] ftmod_libpri.c:134 [s1c16][1:16]> N(S): 005 0: 0 2013-08-08 15:41:18.633844 [DEBUG] ftmod_libpri.c:134 [s1c16][1:16]> N(R): 006 P: 0 2013-08-08 15:41:18.633844 [DEBUG] ftmod_libpri.c:134 [s1c16][1:16]> 13 bytes of data 2013-08-08 15:41:18.633844 [DEBUG] ftmod_libpri.c:134 [s1c16][1:16]> Protocol Discriminator: Q.931 (8) len=13 2013-08-08 15:41:18.633844 [DEBUG] ftmod_libpri.c:134 [s1c16][1:16]> TEI=0 Call Ref: len= 2 (reference 0/0x0) (Sent from originator) 2013-08-08 15:41:18.633844 [DEBUG] ftmod_libpri.c:134 [s1c16][1:16]> Message Type: RESTART (70) 2013-08-08 15:41:18.633844 [DEBUG] ftmod_libpri.c:134 [s1c16][1:16]> [18 03 a9 83 8e] 2013-08-08 15:41:18.633844 [DEBUG] ftmod_libpri.c:134 [s1c16][1:16]> Channel ID (len= 5) [ Ext: 1 IntID: Implicit Other(PRI) Spare: 0 Exclusive Dchan: 0 2013-08-08 15:41:18.633844 [DEBUG] ftmod_libpri.c:134 [s1c16][1:16]
ChanSel: As indicated in following octets
2013-08-08 15:41:18.633844 [DEBUG] ftmod_libpri.c:134 [s1c16][1:16]
Ext: 1 Coding: 0 Number Specified Channel
Type: 3 2013-08-08 15:41:18.633844 [DEBUG] ftmod_libpri.c:134 [s1c16][1:16]
Ext: 1 Channel: 14 Type: CPE]
2013-08-08 15:41:18.633844 [DEBUG] ftmod_libpri.c:134 [s1c16][1:16]> [79 01 80] 2013-08-08 15:41:18.633844 [DEBUG] ftmod_libpri.c:134 [s1c16][1:16]> Restart Indicator (len= 3) [ Ext: 1 Spare: 0 Resetting Indicated Channel (0) ] 2013-08-08 15:41:18.633844 [DEBUG] lpwrap_pri.c:199 [s1c16][1:16] -- Starting timer 0x26784d8 with timeout 30000 ms 2013-08-08 15:41:18.633844 [WARNING] ftmod_libpri.c:1975 [s1c15][1:15] -- T316 timed out, resending RESTART request
ftdm dump 1 n (where n is from 1 to 15 and 17 to 31) is showing state as down
freeswitch@dst1> ftdm dump 1 1
span_id: 1 chan_id: n physical_span_id: 1 physical_chan_id: n physical_status: ok physical_status_red: 0 physical_status_yellow: 0 physical_status_rai: 0 physical_status_blue: 0 physical_status_ais: 0 physical_status_general: 0 signaling_status: UP type: B state: DOWN last_state: RESTART txgain: 0.00 rxgain: 0.00 cid_date: cid_name: cid_num: ani: aniII: dnis: rdnis: cause: NONE session: (none)
I have tried many configurations, but I am not able to fix that issue , If I put my Pri line into panasonic PBX, it is working properly.
Kindly help me in solving this issue.
Regards Rajat Toshniwal ---------------------------------------------------------------------------------- Disclaimer: The information contained in this communication is confidential, private, proprietary, or otherwise privileged and is intended only for the use of the addressee. Unauthorized use, disclosure, distribution or copying is strictly prohibited and may be unlawful. If you have received this communication in error, please delete this message and notify the sender immediately - Samin TekMindz India Pvt. Ltd. ----------------------------------------------------------------------------------
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