Modem doesn't make call on Debian 10

[rgwan]

Here is logs:

root@shsipmdmpool01:/home/pbx/D-Modem# ./slmodemd/slmodemd -d9 -e /home/pbx/D-Modem/d-modem SmartLink Soft Modem: version 2.9.11 Dec 10 2021 15:33:02 <763.529273> SmartLink Soft Modem: version 2.9.11 Dec 10 2021 15:33:02 <763.529295> d-modem: startup modem... <763.529721> d-modem: update termios... symbolic link /dev/ttySL0' -> /dev/pts/1' created. modem d-modem' created. TTY is /dev/pts/1' <763.529786> open file: /var/lib/slmodem/data.d-modem... <763.530377> main: rt applyed: SCHED_FIFO, pri 99 <763.530461> main: dropped privileges to 65534.65534 Use /dev/ttySL0' as modem device, Ctrl+C for termination.
<769.464756> main: termios changed.
<769.464773> d-modem: update termios...
<770.120757> d-modem: run cmd: ATX3
<770.120775> d-modem: modem report result: 0 (OK)
<772.711515> d-modem: run cmd: ATE0
<772.711530> d-modem: modem report result: 0 (OK)
<775.167933> d-modem: run cmd: ATE1
<775.167952> d-modem: modem report result: 0 (OK)
<777.768276> d-modem: run cmd: ATD1009
<777.768304> d-modem: modem dial: 1009...
<777.768310> d-modem: modem_dial_start...
<777.768316> call: create...
<777.768329> CallProgFP_Create >>
<777.768342> APPLY_FILTER = 0
<777.768348> Detection Thresholds: levle_fix=43,--> LEVEL_THRESHOLD=96
<777.768352> ============> 6
<777.768354> Cadence: Busy Tone loose detection is 0
<777.768358> TYPE BUSY
<777.768361> Filter index 6
<777.768363> Filter SubIndex 0
<777.768365> MAX_ON_TIME 30 Buffers MIN_ON_TIME 9 Buffers
<777.768369> MAX_OFF_TIME 30 Buffers MIN_OFF_TIME 9 Buffers
<777.768371> OFF_TIME_THAT_RESETS_CYCLE 90
<777.768373> BUFFER LENGTH 160 samples.
<777.768376> INTEGRATION_LENGTH 0[ms]
<777.768378> LEVEL 96
<777.768382> INTEGRATION_TIME = 0 Buffers.
<777.768385> Detection Thresholds: levle_fix=43,--> LEVEL_THRESHOLD=96
<777.768388> TYPE DIAL
<777.768392> Filter index 5
<777.768394> Filter SubIndex 0
<777.768395> MAX_ON_TIME 0 Buffers MIN_ON_TIME 0 Buffers
<777.768398> MAX_OFF_TIME 0 Buffers MIN_OFF_TIME 0 Buffers
<777.768401> OFF_TIME_THAT_RESETS_CYCLE 0
<777.768403> BUFFER LENGTH 666 samples.
<777.768405> INTEGRATION_LENGTH 2500[ms]
<777.768408> LEVEL 96
<777.768411> INTEGRATION_TIME = 28 Buffers.
<777.768416> CALLPROG Create <<
<777.768424> CALLPROG Dialing
<777.768427> Configuration->tone_DigitLength 100
<777.768429> Configuration->pulse_OffHookTime 36
<777.768431> Configuration->pulse_OnHookTime 64
<777.768434> Configuration->dialPauseTime 2
<777.768437> Configuration->flashTime 50
<777.768439> Configuration->toneOrPulseFlag 0
<777.768441> Configuration->dialModifierValidationFlag 0
<777.768444> Configuration->ABCD_PermittedFlag 0
<777.768446> Configuration->pulseAndToneInSameStringPermittedFlag 0
<777.768449> Configuration->callingToneFlag 0
<777.768452> Configuration->commaPauseDurLimit 255
<777.768454> Configuration->digitPattern 1
<777.768456> Configuration->tone_BetweenDigitsInterval 100
<777.768459> Configuration->pulse_BetweenDigitsInterval 800
<777.768462> DTMF_Gain1 = 13014
<777.768464> DTMF_Gain2 = 16384
<777.768467> AnalyzeDialString: Updated 17 May 1999 00:50
<777.768469> Dial String Syntax is VALID
<777.768473> GetNoAnswerTimeOut. 60
<777.768480> BlindCall: GetBlindDialPause = 2 .
<777.768483> CALLPROG_Dial was exited.
<777.768485> call: create RC: 9600 <-> 8000...
<777.768497> d-modem: modem_start..
<777.768499> d-modem: modem set state: 1 --> 2...
<777.768502> d-modem: new state: DP_ESTAB
<777.768504> main: socket_ioctl: cmd 8, arg 3...
<777.768508> d-modem: modem set hook: 0 --> 1...
<777.768510> main: socket_ioctl: cmd 2, arg 1...
<777.768513> main: socket_ioctl: returning 0
<777.768517> main: socket_ioctl: cmd 11, arg 0...
<777.768519> main: socket_ioctl: returning 4
<777.768563> main: socket_ioctl: cmd 4, arg 2580...
<777.768567> main: socket_ioctl: returning 0
<777.768570> main: socket_ioctl: cmd 7, arg 30...
<777.768577> main: socket_ioctl: returning 0
<777.768582> main: socket_start...
<777.768741> main: done delay thing
`

[rgwan]

Ok, the modem_exec variable doesn't correctly pass to the exec() function. I'm trying to fix it.

[vr5]

@rgwan
Did you see pull request #1
I think you have exactly the same problem that I had with d-modem.