[Freeswitch-users] Sangoma card pri not coming up on new architecture servers
John Covici
covici at ccs.covici.com
Sat Aug 19 00:46:14 UTC 2017
I would imagine you would get better answers by speaking to Sangoma.
On Fri, 18 Aug 2017 03:52:54 -0400,
Abhishek Sharma wrote:
>
> [1 <multipart/alternative (7bit)>]
> [1.1 <text/plain; us-ascii (7bit)>]
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> Hi,
>
> We are facing issues with sangoma card in the new hardware dell server (Dell T30) with Xeon processor.
>
> Also we have observed same issue in i7 based servers.
>
> With same configuration, same pri and same sangoma card, it is working fine in an old machine with intel core i3 and i5 processor.
>
> We are using freeswitch v1.6.6 but on upgrading to freeswitch v1.6.19 issue still persists.
>
> In this signalling layer does not come up on the new hardware Xeon, intel core i7.
>
> This is a new installation on a brand new dell server (Dell T30).
>
> freeswitch at internal> ftdm list
>
> +OK
>
> span: 1 (wp1)
>
> type: Sangoma (ISDN)
>
> physical_status: ok
>
> signaling_status: DOWN
>
> chan_count: 31
>
> dialplan: XML
>
> context: public
>
> dial_regex:
>
> fail_dial_regex:
>
> Also we get following log trace in freeswitch cli:
>
> 2017-07-27 12:44:50.934840 [INFO] ftmod_sangoma_isdn_stack_rcv.c:825 [SNGISDN Q931] s1: Interface: UP(260): Dchan(285)
>
> 2017-07-27 12:44:50.934840 [DEBUG] ftmod_sangoma_isdn_cntrl.c:45 [s1c1][1:1] Signalling link status changed to UP
>
> 2017-07-27 12:44:50.934840 [DEBUG] ftmod_sangoma_isdn_cntrl.c:45 [s1c2][1:2] Signalling link status changed to UP
>
> 2017-07-27 12:44:50.934840 [INFO] ftmod_sangoma_isdn_stack_rcv.c:675 Received RESTART CFM (dChan:1 ces:0 type:0)
>
> 2017-07-27 12:44:50.934840 [DEBUG] ftmod_sangoma_isdn_cntrl.c:45 [s1c3][1:3] Signalling link status changed to UP
>
> 2017-07-27 12:44:50.934840 [DEBUG] mod_freetdm.c:2705 got clear channel sig [SIGSTATUS_CHANGED]
>
> 2017-07-27 12:44:50.934840 [DEBUG] ftmod_sangoma_isdn_cntrl.c:45 [s1c4][1:4] Signalling link status changed to UP
>
> 2017-07-27 12:44:50.934840 [INFO] mod_freetdm.c:2781 1:1 signalling changed to :UP
>
> 2017-07-27 12:44:50.934840 [DEBUG] ftmod_sangoma_isdn_cntrl.c:45 [s1c5][1:5] Signalling link status changed to UP
>
> 2017-07-27 12:44:50.934840 [DEBUG] mod_freetdm.c:2705 got clear channel sig [SIGSTATUS_CHANGED]
>
> 2017-07-27 12:44:50.934840 [DEBUG] ftmod_sangoma_isdn_cntrl.c:45 [s1c6][1:6] Signalling link status changed to UP
>
> 2017-07-27 12:44:50.934840 [INFO] mod_freetdm.c:2781 1:2 signalling changed to :UP
>
> 2017-07-27 12:44:50.934840 [DEBUG] mod_freetdm.c:2705 got clear channel sig [SIGSTATUS_CHANGED]
>
> 2017-07-27 12:44:50.934840 [DEBUG] ftmod_sangoma_isdn_cntrl.c:45 [s1c7][1:7] Signalling link status changed to UP
>
> 2017-07-27 12:44:50.934840 [INFO] mod_freetdm.c:2781 1:3 signalling changed to :UP
>
> 2017-07-27 12:44:50.934840 [DEBUG] ftmod_sangoma_isdn_cntrl.c:45 [s1c8][1:8] Signalling link status changed to UP
>
> 2017-07-27 12:44:50.934840 [DEBUG] mod_freetdm.c:2705 got clear channel sig [SIGSTATUS_CHANGED]
>
> 2017-07-27 12:44:50.934840 [INFO] mod_freetdm.c:2781 1:4 signalling changed to :UP
>
> 2017-07-27 12:44:50.934840 [DEBUG] mod_freetdm.c:2705 got clear channel sig [SIGSTATUS_CHANGED]
>
> 2017-07-27 12:44:50.934840 [INFO] mod_freetdm.c:2781 1:5 signalling changed to :UP
>
> 2017-07-27 12:44:50.934840 [DEBUG] ftmod_sangoma_isdn_cntrl.c:45 [s1c9][1:9] Signalling link status changed to UP
>
> 2017-07-27 12:44:50.934840 [DEBUG] mod_freetdm.c:2705 got clear channel sig [SIGSTATUS_CHANGED]
>
> 2017-07-27 12:44:50.934840 [DEBUG] ftmod_sangoma_isdn_cntrl.c:45 [s1c10][1:10] Signalling link status changed to UP
>
> 2017-07-27 12:44:50.934840 [INFO] mod_freetdm.c:2781 1:6 signalling changed to :UP
>
> 2017-07-27 12:44:50.934840 [DEBUG] mod_freetdm.c:2705 got clear channel sig [SIGSTATUS_CHANGED]
>
> 2017-07-27 12:44:50.934840 [DEBUG] ftmod_sangoma_isdn_cntrl.c:45 [s1c11][1:11] Signalling link status changed to UP
>
> 2017-07-27 12:44:50.934840 [INFO] mod_freetdm.c:2781 1:7 signalling changed to :UP
>
> 2017-07-27 12:44:50.934840 [DEBUG] ftmod_sangoma_isdn_cntrl.c:45 [s1c12][1:12] Signalling link status changed to UP
>
> 2017-07-27 12:44:50.934840 [DEBUG] mod_freetdm.c:2705 got clear channel sig [SIGSTATUS_CHANGED]
>
> 2017-07-27 12:44:50.934840 [DEBUG] ftmod_sangoma_isdn_cntrl.c:45 [s1c13][1:13] Signalling link status changed to UP
>
> 2017-07-27 12:44:50.934840 [INFO] mod_freetdm.c:2781 1:8 signalling changed to :UP
>
> 2017-07-27 12:44:50.934840 [DEBUG] mod_freetdm.c:2705 got clear channel sig [SIGSTATUS_CHANGED]
>
> 2017-07-27 12:44:50.934840 [DEBUG] ftmod_sangoma_isdn_cntrl.c:45 [s1c14][1:14] Signalling link status changed to UP
>
> 2017-07-27 12:44:50.934840 [INFO] mod_freetdm.c:2781 1:9 signalling changed to :UP
>
> 2017-07-27 12:44:50.934840 [DEBUG] ftmod_sangoma_isdn_cntrl.c:45 [s1c15][1:15] Signalling link status changed to UP
>
> 2017-07-27 12:44:50.934840 [DEBUG] mod_freetdm.c:2705 got clear channel sig [SIGSTATUS_CHANGED]
>
> 2017-07-27 12:44:50.934840 [DEBUG] ftmod_sangoma_isdn_cntrl.c:45 [s1c16][1:17] Signalling link status changed to UP
>
> 2017-07-27 12:44:50.934840 [INFO] mod_freetdm.c:2781 1:10 signalling changed to :UP
>
> 2017-07-27 12:44:50.934840 [DEBUG] ftmod_sangoma_isdn_cntrl.c:45 [s1c17][1:18] Signalling link status changed to UP
>
> 2017-07-27 12:44:50.934840 [DEBUG] mod_freetdm.c:2705 got clear channel sig [SIGSTATUS_CHANGED]
>
> 2017-07-27 12:44:50.934840 [DEBUG] ftmod_sangoma_isdn_cntrl.c:45 [s1c18][1:19] Signalling link status changed to UP
>
> 2017-07-27 12:44:50.934840 [INFO] mod_freetdm.c:2781 1:11 signalling changed to :UP
>
> 2017-07-27 12:44:50.934840 [DEBUG] ftmod_sangoma_isdn_cntrl.c:45 [s1c19][1:20] Signalling link status changed to UP
>
> 2017-07-27 12:44:50.934840 [DEBUG] mod_freetdm.c:2705 got clear channel sig [SIGSTATUS_CHANGED]
>
> 2017-07-27 12:44:50.934840 [DEBUG] ftmod_sangoma_isdn_cntrl.c:45 [s1c20][1:21] Signalling link status changed to UP
>
> 2017-07-27 12:44:50.934840 [INFO] mod_freetdm.c:2781 1:12 signalling changed to :UP
>
> 2017-07-27 12:44:50.934840 [DEBUG] ftmod_sangoma_isdn_cntrl.c:45 [s1c21][1:22] Signalling link status changed to UP
>
> 2017-07-27 12:44:50.934840 [DEBUG] mod_freetdm.c:2705 got clear channel sig [SIGSTATUS_CHANGED]
>
> 2017-07-27 12:44:50.934840 [DEBUG] ftmod_sangoma_isdn_cntrl.c:45 [s1c22][1:23] Signalling link status changed to UP
>
> 2017-07-27 12:44:50.934840 [INFO] mod_freetdm.c:2781 1:13 signalling changed to :UP
>
> 2017-07-27 12:44:50.934840 [DEBUG] ftmod_sangoma_isdn_cntrl.c:45 [s1c23][1:24] Signalling link status changed to UP
>
> 2017-07-27 12:44:50.934840 [DEBUG] mod_freetdm.c:2705 got clear channel sig [SIGSTATUS_CHANGED]
>
> 2017-07-27 12:44:50.934840 [DEBUG] ftmod_sangoma_isdn_cntrl.c:45 [s1c24][1:25] Signalling link status changed to UP
>
> 2017-07-27 12:44:50.934840 [INFO] mod_freetdm.c:2781 1:14 signalling changed to :UP
>
> 2017-07-27 12:44:50.934840 [DEBUG] ftmod_sangoma_isdn_cntrl.c:45 [s1c25][1:26] Signalling link status changed to UP
>
> 2017-07-27 12:44:50.934840 [DEBUG] mod_freetdm.c:2705 got clear channel sig [SIGSTATUS_CHANGED]
>
> 2017-07-27 12:44:50.934840 [DEBUG] ftmod_sangoma_isdn_cntrl.c:45 [s1c26][1:27] Signalling link status changed to UP
>
> 2017-07-27 12:44:50.934840 [INFO] mod_freetdm.c:2781 1:15 signalling changed to :UP
>
> 2017-07-27 12:44:50.934840 [DEBUG] ftmod_sangoma_isdn_cntrl.c:45 [s1c27][1:28] Signalling link status changed to UP
>
> 2017-07-27 12:44:50.934840 [DEBUG] mod_freetdm.c:2705 got clear channel sig [SIGSTATUS_CHANGED]
>
> 2017-07-27 12:44:50.934840 [INFO] mod_freetdm.c:2781 1:16 signalling changed to :UP
>
> 2017-07-27 12:44:50.934840 [DEBUG] ftmod_sangoma_isdn_cntrl.c:45 [s1c28][1:29] Signalling link status changed to UP
>
> 2017-07-27 12:44:50.934840 [DEBUG] mod_freetdm.c:2705 got clear channel sig [SIGSTATUS_CHANGED]
>
> 2017-07-27 12:44:50.934840 [DEBUG] ftmod_sangoma_isdn_cntrl.c:45 [s1c29][1:30] Signalling link status changed to UP
>
> 2017-07-27 12:44:50.934840 [INFO] mod_freetdm.c:2781 1:17 signalling changed to :UP
>
> 2017-07-27 12:44:50.934840 [DEBUG] ftmod_sangoma_isdn_cntrl.c:45 [s1c30][1:31] Signalling link status changed to UP
>
> 2017-07-27 12:44:50.934840 [DEBUG] mod_freetdm.c:2705 got clear channel sig [SIGSTATUS_CHANGED]
>
> 2017-07-27 12:44:50.934840 [DEBUG] ftmod_sangoma_isdn_cntrl.c:45 [s1c31][1:16] Signalling link status changed to UP
>
> 2017-07-27 12:44:50.934840 [INFO] mod_freetdm.c:2781 1:18 signalling changed to :UP
>
> 2017-07-27 12:44:50.934840 [DEBUG] mod_freetdm.c:2705 got clear channel sig [SIGSTATUS_CHANGED]
>
> 2017-07-27 12:44:50.934840 [INFO] mod_freetdm.c:2781 1:19 signalling changed to :UP
>
> 2017-07-27 12:44:50.934840 [DEBUG] mod_freetdm.c:2705 got clear channel sig [SIGSTATUS_CHANGED]
>
> 2017-07-27 12:44:50.934840 [INFO] mod_freetdm.c:2781 1:20 signalling changed to :UP
>
> 2017-07-27 12:44:50.934840 [DEBUG] mod_freetdm.c:2705 got clear channel sig [SIGSTATUS_CHANGED]
>
> 2017-07-27 12:44:50.934840 [INFO] mod_freetdm.c:2781 1:21 signalling changed to :UP
>
> 2017-07-27 12:44:50.934840 [DEBUG] mod_freetdm.c:2705 got clear channel sig [SIGSTATUS_CHANGED]
>
> 2017-07-27 12:44:50.934840 [INFO] mod_freetdm.c:2781 1:22 signalling changed to :UP
>
> 2017-07-27 12:44:50.934840 [DEBUG] mod_freetdm.c:2705 got clear channel sig [SIGSTATUS_CHANGED]
>
> 2017-07-27 12:44:50.934840 [INFO] mod_freetdm.c:2781 1:23 signalling changed to :UP
>
> 2017-07-27 12:44:50.934840 [DEBUG] mod_freetdm.c:2705 got clear channel sig [SIGSTATUS_CHANGED]
>
> 2017-07-27 12:44:50.934840 [INFO] mod_freetdm.c:2781 1:24 signalling changed to :UP
>
> 2017-07-27 12:44:50.934840 [DEBUG] mod_freetdm.c:2705 got clear channel sig [SIGSTATUS_CHANGED]
>
> 2017-07-27 12:44:50.934840 [INFO] mod_freetdm.c:2781 1:25 signalling changed to :UP
>
> 2017-07-27 12:44:50.934840 [DEBUG] mod_freetdm.c:2705 got clear channel sig [SIGSTATUS_CHANGED]
>
> 2017-07-27 12:44:50.934840 [INFO] mod_freetdm.c:2781 1:26 signalling changed to :UP
>
> 2017-07-27 12:44:50.934840 [DEBUG] mod_freetdm.c:2705 got clear channel sig [SIGSTATUS_CHANGED]
>
> 2017-07-27 12:44:50.934840 [INFO] mod_freetdm.c:2781 1:27 signalling changed to :UP
>
> 2017-07-27 12:44:50.934840 [DEBUG] mod_freetdm.c:2705 got clear channel sig [SIGSTATUS_CHANGED]
>
> 2017-07-27 12:44:50.934840 [INFO] mod_freetdm.c:2781 1:28 signalling changed to :UP
>
> 2017-07-27 12:44:50.934840 [DEBUG] mod_freetdm.c:2705 got clear channel sig [SIGSTATUS_CHANGED]
>
> 2017-07-27 12:44:50.934840 [INFO] mod_freetdm.c:2781 1:29 signalling changed to :UP
>
> 2017-07-27 12:44:50.934840 [DEBUG] mod_freetdm.c:2705 got clear channel sig [SIGSTATUS_CHANGED]
>
> 2017-07-27 12:44:50.934840 [INFO] mod_freetdm.c:2781 1:30 signalling changed to :UP
>
> 2017-07-27 12:44:50.934840 [DEBUG] mod_freetdm.c:2705 got clear channel sig [SIGSTATUS_CHANGED]
>
> 2017-07-27 12:44:50.934840 [INFO] mod_freetdm.c:2781 1:31 signalling changed to :UP
>
> 2017-07-27 12:44:51.934784 [DEBUG] ftmod_sangoma_isdn_trace.c:117 [SNGISDN Q921] wp1 FRAME INCOMING:
>
> format: Unnumbered
>
> sapi: 000 c/r: 1 ea: 0
>
> tei: 000 ea: 1
>
> p/f: 1
>
> cmd: DM - disconnected mode
>
> [ 02 01 7f ]
>
> 2017-07-27 12:44:51.934784 [INFO] ftmod_sangoma_isdn_stack_rcv.c:825 [SNGISDN Q931] s1: Interface: UP(260): Dchan(285)
>
> 2017-07-27 12:44:51.934784 [INFO] ftmod_sangoma_isdn_stack_rcv.c:675 Received RESTART CFM (dChan:1 ces:0 type:0)
>
> 2017-07-27 12:44:51.934784 [DEBUG] ftmod_sangoma_isdn_cntrl.c:45 [s1c1][1:1] Signalling link status changed to UP
>
> 2017-07-27 12:44:51.934784 [DEBUG] ftmod_sangoma_isdn_cntrl.c:45 [s1c2][1:2] Signalling link status changed to UP
>
> 2017-07-27 12:44:51.934784 [DEBUG] ftmod_sangoma_isdn_cntrl.c:45 [s1c3][1:3] Signalling link status changed to UP
>
> 2017-07-27 12:44:51.934784 [DEBUG] ftmod_sangoma_isdn_cntrl.c:45 [s1c4][1:4] Signalling link status changed to UP
>
> 2017-07-27 12:44:51.934784 [DEBUG] ftmod_sangoma_isdn_cntrl.c:45 [s1c5][1:5] Signalling link status changed to UP
>
> 2017-07-27 12:44:51.934784 [DEBUG] mod_freetdm.c:2705 got clear channel sig [SIGSTATUS_CHANGED]
>
> 2017-07-27 12:44:51.934784 [DEBUG] ftmod_sangoma_isdn_cntrl.c:45 [s1c6][1:6] Signalling link status changed to UP
>
> 2017-07-27 12:44:51.934784 [DEBUG] ftmod_sangoma_isdn_cntrl.c:45 [s1c7][1:7] Signalling link status changed to UP
>
> 2017-07-27 12:44:51.934784 [INFO] mod_freetdm.c:2781 1:1 signalling changed to :UP
>
> 2017-07-27 12:44:51.934784 [DEBUG] ftmod_sangoma_isdn_cntrl.c:45 [s1c8][1:8] Signalling link status changed to UP
>
> 2017-07-27 12:44:51.934784 [DEBUG] mod_freetdm.c:2705 got clear channel sig [SIGSTATUS_CHANGED]
>
> 2017-07-27 12:44:51.934784 [DEBUG] ftmod_sangoma_isdn_cntrl.c:45 [s1c9][1:9] Signalling link status changed to UP
>
> 2017-07-27 12:44:51.934784 [INFO] mod_freetdm.c:2781 1:2 signalling changed to :UP
>
> 2017-07-27 12:44:51.934784 [DEBUG] ftmod_sangoma_isdn_cntrl.c:45 [s1c10][1:10] Signalling link status changed to UP
>
> 2017-07-27 12:44:51.934784 [DEBUG] mod_freetdm.c:2705 got clear channel sig [SIGSTATUS_CHANGED]
>
> 2017-07-27 12:44:51.934784 [INFO] mod_freetdm.c:2781 1:3 signalling changed to :UP
>
> 2017-07-27 12:44:51.934784 [DEBUG] ftmod_sangoma_isdn_cntrl.c:45 [s1c11][1:11] Signalling link status changed to UP
>
> 2017-07-27 12:44:51.934784 [DEBUG] mod_freetdm.c:2705 got clear channel sig [SIGSTATUS_CHANGED]
>
> 2017-07-27 12:44:51.934784 [INFO] mod_freetdm.c:2781 1:4 signalling changed to :UP
>
> 2017-07-27 12:44:51.934784 [DEBUG] ftmod_sangoma_isdn_cntrl.c:45 [s1c12][1:12] Signalling link status changed to UP
>
> 2017-07-27 12:44:51.934784 [DEBUG] mod_freetdm.c:2705 got clear channel sig [SIGSTATUS_CHANGED]
>
> 2017-07-27 12:44:51.934784 [INFO] mod_freetdm.c:2781 1:5 signalling changed to :UP
>
> 2017-07-27 12:44:51.934784 [DEBUG] ftmod_sangoma_isdn_cntrl.c:45 [s1c13][1:13] Signalling link status changed to UP
>
> 2017-07-27 12:44:51.934784 [DEBUG] mod_freetdm.c:2705 got clear channel sig [SIGSTATUS_CHANGED]
>
> 2017-07-27 12:44:51.934784 [DEBUG] ftmod_sangoma_isdn_cntrl.c:45 [s1c14][1:14] Signalling link status changed to UP
>
> 2017-07-27 12:44:51.934784 [INFO] mod_freetdm.c:2781 1:6 signalling changed to :UP
>
> 2017-07-27 12:44:51.934784 [DEBUG] mod_freetdm.c:2705 got clear channel sig [SIGSTATUS_CHANGED]
>
> 2017-07-27 12:44:51.934784 [DEBUG] ftmod_sangoma_isdn_cntrl.c:45 [s1c15][1:15] Signalling link status changed to UP
>
> 2017-07-27 12:44:51.934784 [INFO] mod_freetdm.c:2781 1:7 signalling changed to :UP
>
> 2017-07-27 12:44:51.934784 [DEBUG] ftmod_sangoma_isdn_cntrl.c:45 [s1c16][1:17] Signalling link status changed to UP
>
> 2017-07-27 12:44:51.934784 [DEBUG] mod_freetdm.c:2705 got clear channel sig [SIGSTATUS_CHANGED]
>
> 2017-07-27 12:44:51.934784 [DEBUG] ftmod_sangoma_isdn_cntrl.c:45 [s1c17][1:18] Signalling link status changed to UP
>
> 2017-07-27 12:44:51.934784 [INFO] mod_freetdm.c:2781 1:8 signalling changed to :UP
>
> 2017-07-27 12:44:51.934784 [DEBUG] ftmod_sangoma_isdn_cntrl.c:45 [s1c18][1:19] Signalling link status changed to UP
>
> 2017-07-27 12:44:51.934784 [DEBUG] mod_freetdm.c:2705 got clear channel sig [SIGSTATUS_CHANGED]
>
> 2017-07-27 12:44:51.934784 [DEBUG] ftmod_sangoma_isdn_cntrl.c:45 [s1c19][1:20] Signalling link status changed to UP
>
> 2017-07-27 12:44:51.934784 [INFO] mod_freetdm.c:2781 1:9 signalling changed to :UP
>
> 2017-07-27 12:44:51.934784 [DEBUG] mod_freetdm.c:2705 got clear channel sig [SIGSTATUS_CHANGED]
>
> 2017-07-27 12:44:51.934784 [DEBUG] ftmod_sangoma_isdn_cntrl.c:45 [s1c20][1:21] Signalling link status changed to UP
>
> 2017-07-27 12:44:51.934784 [INFO] mod_freetdm.c:2781 1:10 signalling changed to :UP
>
> 2017-07-27 12:44:51.934784 [DEBUG] mod_freetdm.c:2705 got clear channel sig [SIGSTATUS_CHANGED]
>
> 2017-07-27 12:44:51.934784 [DEBUG] ftmod_sangoma_isdn_cntrl.c:45 [s1c21][1:22] Signalling link status changed to UP
>
> 2017-07-27 12:44:51.934784 [INFO] mod_freetdm.c:2781 1:11 signalling changed to :UP
>
> 2017-07-27 12:44:51.934784 [DEBUG] ftmod_sangoma_isdn_cntrl.c:45 [s1c22][1:23] Signalling link status changed to UP
>
> 2017-07-27 12:44:51.934784 [DEBUG] mod_freetdm.c:2705 got clear channel sig [SIGSTATUS_CHANGED]
>
> 2017-07-27 12:44:51.934784 [DEBUG] ftmod_sangoma_isdn_cntrl.c:45 [s1c23][1:24] Signalling link status changed to UP
>
> 2017-07-27 12:44:51.934784 [INFO] mod_freetdm.c:2781 1:12 signalling changed to :UP
>
> 2017-07-27 12:44:51.934784 [DEBUG] ftmod_sangoma_isdn_cntrl.c:45 [s1c24][1:25] Signalling link status changed to UP
>
> 2017-07-27 12:44:51.934784 [DEBUG] mod_freetdm.c:2705 got clear channel sig [SIGSTATUS_CHANGED]
>
> 2017-07-27 12:44:51.934784 [DEBUG] ftmod_sangoma_isdn_cntrl.c:45 [s1c25][1:26] Signalling link status changed to UP
>
> 2017-07-27 12:44:51.934784 [INFO] mod_freetdm.c:2781 1:13 signalling changed to :UP
>
> 2017-07-27 12:44:51.934784 [DEBUG] ftmod_sangoma_isdn_cntrl.c:45 [s1c26][1:27] Signalling link status changed to UP
>
> 2017-07-27 12:44:51.934784 [DEBUG] mod_freetdm.c:2705 got clear channel sig [SIGSTATUS_CHANGED]
>
> 2017-07-27 12:44:51.934784 [DEBUG] ftmod_sangoma_isdn_cntrl.c:45 [s1c27][1:28] Signalling link status changed to UP
>
> 2017-07-27 12:44:51.934784 [INFO] mod_freetdm.c:2781 1:14 signalling changed to :UP
>
> 2017-07-27 12:44:51.934784 [DEBUG] mod_freetdm.c:2705 got clear channel sig [SIGSTATUS_CHANGED]
>
> 2017-07-27 12:44:51.934784 [DEBUG] ftmod_sangoma_isdn_cntrl.c:45 [s1c28][1:29] Signalling link status changed to UP
>
> 2017-07-27 12:44:51.934784 [INFO] mod_freetdm.c:2781 1:15 signalling changed to :UP
>
> 2017-07-27 12:44:51.934784 [DEBUG] ftmod_sangoma_isdn_cntrl.c:45 [s1c29][1:30] Signalling link status changed to UP
>
> 2017-07-27 12:44:51.934784 [DEBUG] mod_freetdm.c:2705 got clear channel sig [SIGSTATUS_CHANGED]
>
> 2017-07-27 12:44:51.934784 [INFO] mod_freetdm.c:2781 1:16 signalling changed to :UP
>
> 2017-07-27 12:44:51.934784 [DEBUG] ftmod_sangoma_isdn_cntrl.c:45 [s1c30][1:31] Signalling link status changed to UP
>
> 2017-07-27 12:44:51.934784 [DEBUG] mod_freetdm.c:2705 got clear channel sig [SIGSTATUS_CHANGED]
>
> 2017-07-27 12:44:51.934784 [DEBUG] ftmod_sangoma_isdn_cntrl.c:45 [s1c31][1:16] Signalling link status changed to UP
>
> 2017-07-27 12:44:51.934784 [INFO] mod_freetdm.c:2781 1:17 signalling changed to :UP
>
> 2017-07-27 12:44:51.934784 [DEBUG] mod_freetdm.c:2705 got clear channel sig [SIGSTATUS_CHANGED]
>
> 2017-07-27 12:44:51.934784 [INFO] mod_freetdm.c:2781 1:18 signalling changed to :UP
>
> 2017-07-27 12:44:51.934784 [DEBUG] mod_freetdm.c:2705 got clear channel sig [SIGSTATUS_CHANGED]
>
> 2017-07-27 12:44:51.934784 [INFO] mod_freetdm.c:2781 1:19 signalling changed to :UP
>
> 2017-07-27 12:44:51.934784 [DEBUG] mod_freetdm.c:2705 got clear channel sig [SIGSTATUS_CHANGED]
>
> 2017-07-27 12:44:51.934784 [INFO] mod_freetdm.c:2781 1:20 signalling changed to :UP
>
> 2017-07-27 12:44:51.934784 [DEBUG] mod_freetdm.c:2705 got clear channel sig [SIGSTATUS_CHANGED]
>
> 2017-07-27 12:44:51.934784 [INFO] mod_freetdm.c:2781 1:21 signalling changed to :UP
>
> 2017-07-27 12:44:51.934784 [DEBUG] mod_freetdm.c:2705 got clear channel sig [SIGSTATUS_CHANGED]
>
> 2017-07-27 12:44:51.934784 [INFO] mod_freetdm.c:2781 1:22 signalling changed to :UP
>
> 2017-07-27 12:44:51.934784 [DEBUG] mod_freetdm.c:2705 got clear channel sig [SIGSTATUS_CHANGED]
>
> 2017-07-27 12:44:51.934784 [INFO] mod_freetdm.c:2781 1:23 signalling changed to :UP
>
> 2017-07-27 12:44:51.934784 [DEBUG] mod_freetdm.c:2705 got clear channel sig [SIGSTATUS_CHANGED]
>
> 2017-07-27 12:44:51.934784 [INFO] mod_freetdm.c:2781 1:24 signalling changed to :UP
>
> 2017-07-27 12:44:51.934784 [DEBUG] mod_freetdm.c:2705 got clear channel sig [SIGSTATUS_CHANGED]
>
> 2017-07-27 12:44:51.934784 [INFO] mod_freetdm.c:2781 1:25 signalling changed to :UP
>
> 2017-07-27 12:44:51.934784 [DEBUG] mod_freetdm.c:2705 got clear channel sig [SIGSTATUS_CHANGED]
>
> 2017-07-27 12:44:51.934784 [INFO] mod_freetdm.c:2781 1:26 signalling changed to :UP
>
> 2017-07-27 12:44:51.934784 [DEBUG] mod_freetdm.c:2705 got clear channel sig [SIGSTATUS_CHANGED]
>
> 2017-07-27 12:44:51.934784 [INFO] mod_freetdm.c:2781 1:27 signalling changed to :UP
>
> 2017-07-27 12:44:51.934784 [DEBUG] mod_freetdm.c:2705 got clear channel sig [SIGSTATUS_CHANGED]
>
> 2017-07-27 12:44:51.934784 [INFO] mod_freetdm.c:2781 1:28 signalling changed to :UP
>
> 2017-07-27 12:44:51.934784 [DEBUG] mod_freetdm.c:2705 got clear channel sig [SIGSTATUS_CHANGED]
>
> 2017-07-27 12:44:51.934784 [INFO] mod_freetdm.c:2781 1:29 signalling changed to :UP
>
> 2017-07-27 12:44:51.934784 [DEBUG] mod_freetdm.c:2705 got clear channel sig [SIGSTATUS_CHANGED]
>
> 2017-07-27 12:44:51.934784 [INFO] mod_freetdm.c:2781 1:30 signalling changed to :UP
>
> 2017-07-27 12:44:51.934784 [DEBUG] mod_freetdm.c:2705 got clear channel sig [SIGSTATUS_CHANGED]
>
> 2017-07-27 12:44:51.934784 [INFO] mod_freetdm.c:2781 1:31 signalling changed to :UP
>
> 2017-07-27 12:44:52.934775 [DEBUG] ftmod_sangoma_isdn_trace.c:117 [SNGISDN Q921] wp1 FRAME INCOMING:
>
> format: Unnumbered
>
> sapi: 000 c/r: 1 ea: 0
>
> tei: 000 ea: 1
>
> p/f: 1
>
> cmd: DM - disconnected mode
>
> [ 02 01 7f ]
>
> We had also upgraded the bios of the server but that had no effect
>
> Also we were suggested to upgrade the bios to latest version. Which was also done and made no effect on our issue.
>
> It seems we are receiving SABME but sending nothing in return. Their are no RX and TX counter increment.
>
> Do let me know if you need more information.
>
> Any idea what could we do to mitigate this?
>
> --
>
> Best Regards,
>
> Abhishek Sharma
>
> Senior Systems Engineer
>
> -------------------------------
>
> www.autoninja.in
>
> This message is confidential. The message may also be privileged or covered under work product immunity. If you are not the intended recipient of this message, you should not copy or distribute this message. If you have received this
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>
> [2 <text/plain; utf-8 (base64)>]
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