Fax not sending; the call reaches my pbx, the other number rings, even fax dialtone, but fax is not delivered

Hi Everyone

My fax is not sending, but I even get fax tone. It sounds a bit short by the ear, but I do get fax tone.

Here is my CLI entry:
0K > 0x17eb990 – Strict RTP switching source address to 105.8.5.21:15170

e[Kbassphone3*CLI>
e[0K > 0x17eb990 – Strict RTP learning complete - Locking on source address 105.8.5.21:15170

e[Kbassphone3*CLI>
e[0K > 0x7f9df801b360 – Strict RTP learning complete - Locking on source address 196.41.123.113:37326

e[Kbassphone3*CLI>
e[0K – SIP/African-Axess1-0000087f answered SIP/8425-0000087e

e[Kbassphone3*CLI>
e[0K[2018-07-26 14:53:26] WARNING[25857][C-00000a48]: res_rtp_asterisk.c:2772 ast_rtp_dtmf_begin: Don’t know how to represent ‘f’

e[Kbassphone3*CLI>
e[0K[2018-07-26 14:53:26] WARNING[25857][C-00000a48]: res_rtp_asterisk.c:2892 ast_rtp_dtmf_end_with_duration: Don’t know how to represent ‘f’

e[Kbassphone3*CLI>
e[0K == Using UDPTL CoS mark 5

e[Kbassphone3*CLI>
e[0K == Using UDPTL CoS mark 5

e[Kbassphone3*CLI>
e[0K[2018-07-26 14:53:29] WARNING[25857][C-00000a48]: res_rtp_asterisk.c:4520 ast_rtp_read: RTP Read too short
[2018-07-26 14:53:29] WARNING[25857][C-00000a48]: res_rtp_asterisk.c:4520 ast_rtp_read: RTP Read too short
[2018-07-26 14:53:29] WARNING[25857][C-00000a48]: res_rtp_asterisk.c:4520 ast_rtp_read: RTP Read too short
[2018-07-26 14:53:29] WARNING[25857][C-00000a48]: res_rtp_asterisk.c:4520 ast_rtp_read: RTP Read too short

Your verbosity is too low to tell what’s going on.

Try a ‘core set debug 10
and a ‘core set verbose 10’ and retry your call.

Hi John

Please find below stats on debug and verbose 10. I left all the lines as the file was created this time.

e[0mAsterisk 11.25.3, Copyright © 1999 - 2013 Digium, Inc. and others.
Created by Mark Spencer markster@digium.com
Asterisk comes with ABSOLUTELY NO WARRANTY; type ‘core show warranty’ for details.
This is free software, with components licensed under the GNU General Public
License version 2 and other licenses; you are welcome to redistribute it under
certain conditions. Type ‘core show license’ for details.

e[0me[0mConnected to Asterisk 11.25.3 currently running on bassphone3 (pid = 1964)
bassphone3CLI> core set debug 10
bassphone3
CLI>
e[0KCore debug was OFF and is now 10.

e[Kbassphone3CLI> core set verbose 10
bassphone3
CLI>
e[0KConsole verbose was OFF and is now 10.

e[Kbassphone3*CLI>
e[0K == Using SIP RTP CoS mark 5
> 0x3a93cc0 – Strict RTP learning after remote address set to: 10.0.0.102:10052

e[Kbassphone3*CLI>
e[0K – Executing [0218633798@billing:1] AGI(“SIP/8425-00000046”, “”/var/www/html/mbilling/agi.php"") in new stack
– Launched AGI Script /var/www/html/mbilling/agi.php

e[Kbassphone3*CLI>
e[0K > “/var/www/html/mbilling/agi.php”: Type Call standard

e[Kbassphone3*CLI>
e[0K > “/var/www/html/mbilling/agi.php”: AUTHENTICATION BY ACCOUNTCODE:8425

e[Kbassphone3*CLI>
e[0K > “/var/www/html/mbilling/agi.php”: USE_DNID DESTINATION -> 0218633798

e[Kbassphone3*CLI>
e[0K > “/var/www/html/mbilling/agi.php”: REMOVE INTERNACIONAL PREFIX -> 0218633798

e[Kbassphone3*CLI>
e[0K > “/var/www/html/mbilling/agi.php”: Phone After translation: 27218633798

e[Kbassphone3*CLI>
e[0K > “/var/www/html/mbilling/agi.php”: USERNAME=8425 DESTINATION=27218633798 PLAN=1 CREDIT=400

e[Kbassphone3*CLI>
e[0K > “/var/www/html/mbilling/agi.php”: NUMBER TRUNK FOUND1

e[Kbassphone3*CLI>
e[0K > “/var/www/html/mbilling/agi.php”: NUMBER TARIFF FOUND -> 1

e[Kbassphone3*CLI>
e[0K > “/var/www/html/mbilling/agi.php”: Array

e[Kbassphone3*CLI>
e[0K > “/var/www/html/mbilling/agi.php”: (

e[Kbassphone3*CLI>
e[0K > “/var/www/html/mbilling/agi.php”: [id] => 1

e[Kbassphone3*CLI>
e[0K > “/var/www/html/mbilling/agi.php”: [label] => Free minutes

e[Kbassphone3*CLI>
e[0K > “/var/www/html/mbilling/agi.php”: [type] => 2

e[Kbassphone3*CLI>
e[0K > “/var/www/html/mbilling/agi.php”: )

e[Kbassphone3*CLI>
e[0K > “/var/www/html/mbilling/agi.php”:

e[Kbassphone3*CLI>
e[0K > “/var/www/html/mbilling/agi.php”: TIMEOUT->133740 : minutes=2229 - seconds=0

e[Kbassphone3*CLI>
e[0K – AGI Script Executing Application: (MixMonitor) Options: (8425.27218633798.1532677792.70.gsm,b)
== Begin MixMonitor Recording SIP/8425-00000046
> “/var/www/html/mbilling/agi.php”: MixMonitor 8425.27218633798.1532677792.70.gsm,b

e[Kbassphone3*CLI>
e[0K – AGI Script Executing Application: (DIAL) Options: (sip/African-Axess1/27218633798,60,L(133740000:61000:30000))
> Limit Data for this call:
> timelimit = 133740000 ms (133740.000 s)
> play_warning = 61000 ms (61.000 s)
> play_to_caller = yes
> play_to_callee = no
> warning_freq = 30000 ms (30.000 s)
> start_sound =
> warning_sound = timeleft
> end_sound =
== Using SIP RTP CoS mark 5
– Called sip/African-Axess1/27218633798

e[Kbassphone3*CLI>
e[0K > 0x7f7ca0019720 – Strict RTP learning after remote address set to: 196.41.123.113:39944
– SIP/African-Axess1-00000047 is making progress passing it to SIP/8425-00000046

e[Kbassphone3*CLI>
e[0K > 0x7f7ca0019720 – Strict RTP switching to RTP remote address 196.41.123.113:39944 as source

e[Kbassphone3*CLI>
e[0K > 0x3a93cc0 – Strict RTP switching source address to 105.8.5.21:35140

e[Kbassphone3*CLI>
e[0K > 0x3a93cc0 – Strict RTP learning complete - Locking on source address 105.8.5.21:35140

e[Kbassphone3*CLI>
e[0K > 0x7f7ca0019720 – Strict RTP learning complete - Locking on source address 196.41.123.113:39944

e[Kbassphone3*CLI>
e[0K – SIP/African-Axess1-00000047 answered SIP/8425-00000046

e[Kbassphone3*CLI>
e[0K == Manager ‘magnus’ logged on from 127.0.0.1

e[Kbassphone3*CLI>
e[0K == Manager ‘magnus’ logged off from 127.0.0.1

e[Kbassphone3*CLI>
e[0K[2018-07-27 09:50:01] WARNING[16091][C-00000022]: res_rtp_asterisk.c:2772 ast_rtp_dtmf_begin: Don’t know how to represent ‘f’

e[Kbassphone3*CLI>
e[0K[2018-07-27 09:50:02] WARNING[16091][C-00000022]: res_rtp_asterisk.c:2892 ast_rtp_dtmf_end_with_duration: Don’t know how to represent ‘f’

e[Kbassphone3*CLI>
e[0K == Using UDPTL CoS mark 5

e[Kbassphone3*CLI>
e[0K == Using UDPTL CoS mark 5

e[Kbassphone3*CLI>
e[0K[2018-07-27 09:50:04] WARNING[16091][C-00000022]: res_rtp_asterisk.c:4520 ast_rtp_read: RTP Read too short
[2018-07-27 09:50:04] WARNING[16091][C-00000022]: res_rtp_asterisk.c:4520 ast_rtp_read: RTP Read too short
[2018-07-27 09:50:04] WARNING[16091][C-00000022]: res_rtp_asterisk.c:4520 ast_rtp_read: RTP Read too short
[2018-07-27 09:50:04] WARNING[16091][C-00000022]: res_rtp_asterisk.c:4520 ast_rtp_read: RTP Read too short

e[Kbassphone3*CLI>
e[0K[2018-07-27 09:50:07] WARNING[16091][C-00000022]: res_rtp_asterisk.c:4520 ast_rtp_read: RTP Read too short
[2018-07-27 09:50:07] WARNING[16091][C-00000022]: res_rtp_asterisk.c:4520 ast_rtp_read: RTP Read too short

e[Kbassphone3*CLI>
e[0K[2018-07-27 09:50:07] WARNING[16091][C-00000022]: res_rtp_asterisk.c:4520 ast_rtp_read: RTP Read too short
[2018-07-27 09:50:07] WARNING[16091][C-00000022]: res_rtp_asterisk.c:4520 ast_rtp_read: RTP Read too short

e[Kbassphone3*CLI>
e[0K[2018-07-27 09:50:12] WARNING[16091][C-00000022]: res_rtp_asterisk.c:4520 ast_rtp_read: RTP Read too short
[2018-07-27 09:50:12] WARNING[16091][C-00000022]: res_rtp_asterisk.c:4520 ast_rtp_read: RTP Read too short
[2018-07-27 09:50:12] WARNING[16091][C-00000022]: res_rtp_asterisk.c:4520 ast_rtp_read: RTP Read too short
[2018-07-27 09:50:12] WARNING[16091][C-00000022]: res_rtp_asterisk.c:4520 ast_rtp_read: RTP Read too short

e[Kbassphone3*CLI>
e[0K == Manager ‘magnus’ logged on from 127.0.0.1

e[Kbassphone3*CLI>
e[0K == Manager ‘magnus’ logged off from 127.0.0.1

e[Kbassphone3*CLI>
e[0K[2018-07-27 09:50:17] WARNING[16091][C-00000022]: res_rtp_asterisk.c:4520 ast_rtp_read: RTP Read too short
[2018-07-27 09:50:17] WARNING[16091][C-00000022]: res_rtp_asterisk.c:4520 ast_rtp_read: RTP Read too short
[2018-07-27 09:50:17] WARNING[16091][C-00000022]: res_rtp_asterisk.c:4520 ast_rtp_read: RTP Read too short
[2018-07-27 09:50:17] WARNING[16091][C-00000022]: res_rtp_asterisk.c:4520 ast_rtp_read: RTP Read too short

e[Kbassphone3*CLI>
e[0K – AGI Script Executing Application: (StopMixMonitor) Options: ()
== MixMonitor close filestream (mixed)

e[Kbassphone3*CLI>
e[0K > “/var/www/html/mbilling/agi.php”: EXEC StopMixMonitor (1532677792.70)

e[Kbassphone3*CLI>
e[0K > “/var/www/html/mbilling/agi.php”: USED TARIFF=0

e[Kbassphone3*CLI>
e[0K > “/var/www/html/mbilling/agi.php”: Update System

e[Kbassphone3*CLI>
e[0K > “/var/www/html/mbilling/agi.php”: CALCULCOST: K=0 - CALLDURATION:19 - freetimetocall_used=0

e[Kbassphone3*CLI>
e[0K > “/var/www/html/mbilling/agi.php”: CALCULCOST: 1. COST: 0 - (0/60) * 0.32

e[Kbassphone3*CLI>
e[0K > “/var/www/html/mbilling/agi.php”: CALCULCOST: K=0 - BUYCOST:-0.091833333333333 - SELLING COST:0

e[Kbassphone3*CLI>
e[0K > “/var/www/html/mbilling/agi.php”: $this->lastbuycost = -0.091833333333333

e[Kbassphone3*CLI>
e[0K > “/var/www/html/mbilling/agi.php”: $this->lastcost = 0

e[Kbassphone3*CLI>
e[0K “/var/www/html/mbilling/agi.php”: INSERT INTO pkg_offer_cdr (id_user, id_offer, used_secondes) VALUES (‘24’, ‘1’, ‘60’)

e[Kbassphone3*CLI>
e[0K > “/var/www/html/mbilling/agi.php”: Sessiontime19

e[Kbassphone3*CLI>
e[0K > “/var/www/html/mbilling/agi.php”: CALL: used tariff K=0 - (sessiontime=60 :: dialstatus=ANSWER)

e[Kbassphone3*CLI>
e[0K > “/var/www/html/mbilling/agi.php”: Update credit username 8425, 0

e[Kbassphone3*CLI>
e[0K “/var/www/html/mbilling/agi.php”: INSERT INTO pkg_callshop (sessionid, id_user, id_prefix, status, price, buycost, calledstation, cabina, sessiontime) VALUES (‘SIP/8425-00000046’, 24, 91, ‘0’, 0.32, 0, 27218633798, ‘8425’, 60)

e[Kbassphone3*CLI>
e[0K > “/var/www/html/mbilling/agi.php”: Hangup Call 27218633798 Username 8425

e[Kbassphone3*CLI>
e[0K – <SIP/8425-00000046>AGI Script /var/www/html/mbilling/agi.php completed, returning 4

e[Kbassphone3*CLI>
e[0K == Spawn extension (billing, 0218633798, 1) exited non-zero on ‘SIP/8425-00000046’
== End MixMonitor Recording SIP/8425-00000046

e[Kbassphone3*CLI>
e[0K == Manager ‘magnus’ logged on from 127.0.0.1

e[Kbassphone3*CLI>
e[0K == Manager ‘magnus’ logged off from 127.0.0.1

e[Kbassphone3*CLI>
e[0K – AGI Script Executing Application: (StopMixMonitor) Options: ()

e[Kbassphone3*CLI>
e[0K == MixMonitor close filestream (mixed)
> “/var/www/html/mbilling/agi.php”: EXEC StopMixMonitor (1532677780.68)

e[Kbassphone3*CLI>
e[0K > “/var/www/html/mbilling/agi.php”: USED TARIFF=0

e[Kbassphone3*CLI>
e[0K > “/var/www/html/mbilling/agi.php”: Update System

e[Kbassphone3*CLI>
e[0K > “/var/www/html/mbilling/agi.php”: CALCULCOST: K=0 - CALLDURATION:46 - freetimetocall_used=0

e[Kbassphone3*CLI>
e[0K > “/var/www/html/mbilling/agi.php”: CALCULCOST: 1. COST: -0.575 - (46/60) * 0.75

e[Kbassphone3*CLI>
e[0K > “/var/www/html/mbilling/agi.php”: CALCULCOST: K=0 - BUYCOST:-0.47533333333333 - SELLING COST:-0.575

e[Kbassphone3*CLI>
e[0K > “/var/www/html/mbilling/agi.php”: $this->lastbuycost = -0.47533333333333

e[Kbassphone3*CLI>
e[0K > “/var/www/html/mbilling/agi.php”: $this->lastcost = -0.575

e[Kbassphone3*CLI>
e[0K > “/var/www/html/mbilling/agi.php”: Sessiontime46

e[Kbassphone3*CLI>
e[0K > “/var/www/html/mbilling/agi.php”: CALL: used tariff K=0 - (sessiontime=46 :: dialstatus=ANSWER)

e[Kbassphone3*CLI>
e[0K > “/var/www/html/mbilling/agi.php”: Update credit username 8993, 0.575

e[Kbassphone3*CLI>
e[0K > “/var/www/html/mbilling/agi.php”: Hangup Call 27739540196 Username 8993

e[Kbassphone3*CLI>
e[0K – <SIP/8998-00000044>AGI Script /var/www/html/mbilling/agi.php completed, returning 4

e[Kbassphone3*CLI>
e[0K == Spawn extension (billing, 27739540196, 1) exited non-zero on ‘SIP/8998-00000044’

e[Kbassphone3*CLI>
e[0K == End MixMonitor Recording SIP/8998-00000044

e[Kbassphone3*CLI>
e[0K == Manager ‘magnus’ logged on from 127.0.0.1

e[Kbassphone3*CLI>
e[0K == Manager ‘magnus’ logged off from 127.0.0.1

e[Kbassphone3*CLI>
e[0K == Manager ‘magnus’ logged on from 127.0.0.1

e[Kbassphone3*CLI>
e[0K == Manager ‘magnus’ logged off from 127.0.0.1

e[Kbassphone3*CLI>
e[0K – Registered SIP ‘8997’ at 105.8.1.14:10647

e[Kbassphone3*CLI>
e[0K == Manager ‘magnus’ logged on from 127.0.0.1

e[Kbassphone3*CLI>
e[0K == Manager ‘magnus’ logged off from 127.0.0.1

e[Kbassphone3*CLI>
e[0K == Using SIP RTP CoS mark 5
> 0x41a90a0 – Strict RTP learning after remote address set to: 10.0.0.102:10054

e[Kbassphone3*CLI>
e[0K – Executing [0218633798@billing:1] AGI(“SIP/8425-00000048”, “”/var/www/html/mbilling/agi.php"") in new stack

e[Kbassphone3*CLI>
e[0K – Launched AGI Script /var/www/html/mbilling/agi.php

e[Kbassphone3*CLI>
e[0K > “/var/www/html/mbilling/agi.php”: Type Call standard

e[Kbassphone3*CLI>
e[0K > “/var/www/html/mbilling/agi.php”: AUTHENTICATION BY ACCOUNTCODE:8425

e[Kbassphone3*CLI>
e[0K > “/var/www/html/mbilling/agi.php”: USE_DNID DESTINATION -> 0218633798

e[Kbassphone3*CLI>
e[0K > “/var/www/html/mbilling/agi.php”: REMOVE INTERNACIONAL PREFIX -> 0218633798

e[Kbassphone3*CLI>
e[0K > “/var/www/html/mbilling/agi.php”: Phone After translation: 27218633798

e[Kbassphone3*CLI>
e[0K > “/var/www/html/mbilling/agi.php”: USERNAME=8425 DESTINATION=27218633798 PLAN=1 CREDIT=400

e[Kbassphone3*CLI>
e[0K > “/var/www/html/mbilling/agi.php”: NUMBER TRUNK FOUND1

e[Kbassphone3*CLI>
e[0K > “/var/www/html/mbilling/agi.php”: NUMBER TARIFF FOUND -> 1

e[Kbassphone3*CLI>
e[0K > “/var/www/html/mbilling/agi.php”: Array

e[Kbassphone3*CLI>
e[0K > “/var/www/html/mbilling/agi.php”: (

e[Kbassphone3*CLI>
e[0K > “/var/www/html/mbilling/agi.php”: [id] => 1

e[Kbassphone3*CLI>
e[0K > “/var/www/html/mbilling/agi.php”: [label] => Free minutes

e[Kbassphone3*CLI>
e[0K > “/var/www/html/mbilling/agi.php”: [type] => 2

e[Kbassphone3*CLI>
e[0K > “/var/www/html/mbilling/agi.php”: )

e[Kbassphone3*CLI>
e[0K > “/var/www/html/mbilling/agi.php”:

e[Kbassphone3*CLI>
e[0K > “/var/www/html/mbilling/agi.php”: TIMEOUT->133680 : minutes=2228 - seconds=0

e[Kbassphone3*CLI>
e[0K – AGI Script Executing Application: (MixMonitor) Options: (8425.27218633798.1532677871.72.gsm,b)

e[Kbassphone3*CLI>
e[0K == Begin MixMonitor Recording SIP/8425-00000048
> “/var/www/html/mbilling/agi.php”: MixMonitor 8425.27218633798.1532677871.72.gsm,b

e[Kbassphone3*CLI>
e[0K – AGI Script Executing Application: (DIAL) Options: (sip/African-Axess1/27218633798,60,L(133680000:61000:30000))
> Limit Data for this call:

e[Kbassphone3*CLI>
e[0K > timelimit = 133680000 ms (133680.000 s)
> play_warning = 61000 ms (61.000 s)
> play_to_caller = yes
> play_to_callee = no
> warning_freq = 30000 ms (30.000 s)
> start_sound =
> warning_sound = timeleft
> end_sound =

e[Kbassphone3*CLI>
e[0K == Using SIP RTP CoS mark 5

e[Kbassphone3*CLI>
e[0K – Called sip/African-Axess1/27218633798

e[Kbassphone3*CLI>
e[0K == Manager ‘magnus’ logged on from 127.0.0.1

e[Kbassphone3*CLI>
e[0K == Manager ‘magnus’ logged off from 127.0.0.1

e[Kbassphone3*CLI>
e[0K > 0x7f7c80016c40 – Strict RTP learning after remote address set to: 196.41.123.113:30508

e[Kbassphone3*CLI>
e[0K – SIP/African-Axess1-00000049 is making progress passing it to SIP/8425-00000048

e[Kbassphone3*CLI>
e[0K > 0x7f7c80016c40 – Strict RTP switching to RTP remote address 196.41.123.113:30508 as source

e[Kbassphone3*CLI>
e[0K > 0x41a90a0 – Strict RTP switching source address to 105.8.5.21:19506

e[Kbassphone3*CLI>
e[0K > 0x41a90a0 – Strict RTP learning complete - Locking on source address 105.8.5.21:19506

e[Kbassphone3*CLI>
e[0K > 0x7f7c80016c40 – Strict RTP learning complete - Locking on source address 196.41.123.113:30508

e[Kbassphone3*CLI>
e[0K – SIP/African-Axess1-00000049 answered SIP/8425-00000048

e[Kbassphone3*CLI>
e[0K[2018-07-27 09:51:21] WARNING[16144][C-00000023]: res_rtp_asterisk.c:2772 ast_rtp_dtmf_begin: Don’t know how to represent ‘f’

e[Kbassphone3*CLI>
e[0K[2018-07-27 09:51:21] WARNING[16144][C-00000023]: res_rtp_asterisk.c:2892 ast_rtp_dtmf_end_with_duration: Don’t know how to represent ‘f’

e[Kbassphone3*CLI>
e[0K == Using UDPTL CoS mark 5

e[Kbassphone3*CLI>
e[0K == Using UDPTL CoS mark 5

e[Kbassphone3*CLI>
e[0K[2018-07-27 09:51:24] WARNING[16144][C-00000023]: res_rtp_asterisk.c:4520 ast_rtp_read: RTP Read too short
[2018-07-27 09:51:24] WARNING[16144][C-00000023]: res_rtp_asterisk.c:4520 ast_rtp_read: RTP Read too short
[2018-07-27 09:51:24] WARNING[16144][C-00000023]: res_rtp_asterisk.c:4520 ast_rtp_read: RTP Read too short
[2018-07-27 09:51:24] WARNING[16144][C-00000023]: res_rtp_asterisk.c:4520 ast_rtp_read: RTP Read too short

e[Kbassphone3*CLI>
e[0K == Manager ‘magnus’ logged on from 127.0.0.1

e[Kbassphone3*CLI>
e[0K == Manager ‘magnus’ logged off from 127.0.0.1

e[Kbassphone3*CLI>
e[0K[2018-07-27 09:51:26] WARNING[16144][C-00000023]: res_rtp_asterisk.c:4520 ast_rtp_read: RTP Read too short
[2018-07-27 09:51:26] WARNING[16144][C-00000023]: res_rtp_asterisk.c:4520 ast_rtp_read: RTP Read too short
[2018-07-27 09:51:26] WARNING[16144][C-00000023]: res_rtp_asterisk.c:4520 ast_rtp_read: RTP Read too short
[2018-07-27 09:51:26] WARNING[16144][C-00000023]: res_rtp_asterisk.c:4520 ast_rtp_read: RTP Read too short

e[Kbassphone3*CLI>
e[0K[2018-07-27 09:51:31] WARNING[16144][C-00000023]: res_rtp_asterisk.c:4520 ast_rtp_read: RTP Read too short
[2018-07-27 09:51:31] WARNING[16144][C-00000023]: res_rtp_asterisk.c:4520 ast_rtp_read: RTP Read too short

e[Kbassphone3*CLI>
e[0K[2018-07-27 09:51:31] WARNING[16144][C-00000023]: res_rtp_asterisk.c:4520 ast_rtp_read: RTP Read too short
[2018-07-27 09:51:31] WARNING[16144][C-00000023]: res_rtp_asterisk.c:4520 ast_rtp_read: RTP Read too short

e[Kbassphone3*CLI>
e[0K[2018-07-27 09:51:36] WARNING[16144][C-00000023]: res_rtp_asterisk.c:4520 ast_rtp_read: RTP Read too short
[2018-07-27 09:51:36] WARNING[16144][C-00000023]: res_rtp_asterisk.c:4520 ast_rtp_read: RTP Read too short
[2018-07-27 09:51:36] WARNING[16144][C-00000023]: res_rtp_asterisk.c:4520 ast_rtp_read: RTP Read too short

e[Kbassphone3*CLI>
e[0K[2018-07-27 09:51:36] WARNING[16144][C-00000023]: res_rtp_asterisk.c:4520 ast_rtp_read: RTP Read too short

e[Kbassphone3*CLI>
e[0K == Manager ‘magnus’ logged on from 127.0.0.1

e[Kbassphone3*CLI>
e[0K == Manager ‘magnus’ logged off from 127.0.0.1

e[Kbassphone3*CLI>
e[0K – AGI Script Executing Application: (StopMixMonitor) Options: ()
== MixMonitor close filestream (mixed)

e[Kbassphone3*CLI>
e[0K > “/var/www/html/mbilling/agi.php”: EXEC StopMixMonitor (1532677871.72)

e[Kbassphone3*CLI>
e[0K > “/var/www/html/mbilling/agi.php”: USED TARIFF=0

e[Kbassphone3*CLI>
e[0K > “/var/www/html/mbilling/agi.php”: Update System

e[Kbassphone3*CLI>
e[0K > “/var/www/html/mbilling/agi.php”: CALCULCOST: K=0 - CALLDURATION:19 - freetimetocall_used=0

e[Kbassphone3*CLI>
e[0K > “/var/www/html/mbilling/agi.php”: CALCULCOST: 1. COST: 0 - (0/60) * 0.32

e[Kbassphone3*CLI>
e[0K > “/var/www/html/mbilling/agi.php”: CALCULCOST: K=0 - BUYCOST:-0.091833333333333 - SELLING COST:0

e[Kbassphone3*CLI>
e[0K > “/var/www/html/mbilling/agi.php”: $this->lastbuycost = -0.091833333333333

e[Kbassphone3*CLI>
e[0K > “/var/www/html/mbilling/agi.php”: $this->lastcost = 0

e[Kbassphone3*CLI>
e[0K “/var/www/html/mbilling/agi.php”: INSERT INTO pkg_offer_cdr (id_user, id_offer, used_secondes) VALUES (‘24’, ‘1’, ‘60’)

e[Kbassphone3*CLI>
e[0K > “/var/www/html/mbilling/agi.php”: Sessiontime19

e[Kbassphone3*CLI>
e[0K > “/var/www/html/mbilling/agi.php”: CALL: used tariff K=0 - (sessiontime=60 :: dialstatus=ANSWER)

e[Kbassphone3*CLI>
e[0K > “/var/www/html/mbilling/agi.php”: Update credit username 8425, 0

e[Kbassphone3*CLI>
e[0K “/var/www/html/mbilling/agi.php”: INSERT INTO pkg_callshop (sessionid, id_user, id_prefix, status, price, buycost, calledstation, cabina, sessiontime) VALUES (‘SIP/8425-00000048’, 24, 91, ‘0’, 0.32, 0, 27218633798, ‘8425’, 60)

e[Kbassphone3*CLI>
e[0K > “/var/www/html/mbilling/agi.php”: Hangup Call 27218633798 Username 8425

e[Kbassphone3*CLI>
e[0K – <SIP/8425-00000048>AGI Script /var/www/html/mbilling/agi.php completed, returning 4

e[Kbassphone3*CLI>
e[0K == Spawn extension (billing, 0218633798, 1) exited non-zero on ‘SIP/8425-00000048’
== End MixMonitor Recording SIP/8425-00000048

e[Kbassphone3*CLI>
e[0K == Manager ‘magnus’ logged on from 127.0.0.1

e[Kbassphone3*CLI>
e[0K == Manager ‘magnus’ logged off from 127.0.0.1

e[Kbassphone3*CLI>
e[0K == Manager ‘magnus’ logged on from 127.0.0.1

e[Kbassphone3*CLI>
e[0K == Manager ‘magnus’ logged off from 127.0.0.1

e[Kbassphone3*CLI>
e[0K == Manager ‘magnus’ logged on from 127.0.0.1

e[Kbassphone3*CLI>
e[0K == Manager ‘magnus’ logged off from 127.0.0.1

e[Kbassphone3*CLI> quit
Asterisk cleanly ending (0).
Executing last minute cleanups
e[0m

Good day

I am in South Africa and tried the number and the number you are dialing works. I did see in the debug that you are using freeminutes for the connection and wonder if this connection is a GSM modem. When we had GSM Least Cost Routers, it was impossible to send a fax via them and we had to route all fax calls through PSTN.

Allan

GSM needs special handling for fax for similar reasons to SIP, except more so, in that it never uses a codec that is capable of supporting modems. I don’t know that Asterisk supports the necessary protocols, and given that fax is now considered obsolescent it is possible that support has been dropped from GSM device firmware.

Like for T.38, the fax data is sent as data, rather than as a modulated audio signal.

I’m not aware of any support for fax mode in GSM modems within Asterisk.

Thanks for reaching out guys.

I`m not using a GSM modem for this.

Fanvil G100 gateway is the device handling T38. Then a Huawei HG659, but it is acting as a pure internet connection. The minutes refer to the way I created the user.