[asterisk-users] Disappearing Call Files / Two threads dealing with my call files
Hello, I noticed that when i move a call file to outgoing directory, two asterisk threads are dealing with it. ]# grep FAX_44731.call /var/log/asterisk/full.2 [Nov 27 09:23:10] WARNING[26842] pbx_spool.c: Unable to set utime on /var/spool/asterisk/outgoing/FAX_44731.call: Operation not permitted [Nov 27 09:23:25] VERBOSE[18852] pbx.c: -- Executing [s@asteriskgw_fax:1] System(DAHDI/i1/0312xxx-b08, echo Set: UNIQUEID=1354000990.39861 /var/spool/asterisk/outgoing/FAX_44731.call) in new stack [Nov 27 09:25:33] VERBOSE[18852] pbx.c: -- Executing [s@asteriskgw_fax:3] System(DAHDI/i1/0312xxx-b08, echo Set: FAXSTATUS=SUCCESS /var/spool/asterisk/outgoing/FAX_44731.call) in new stack [Nov 27 09:25:33] WARNING[26842] pbx_spool.c: At least one of app or extension must be specified, along with tech and dest in file /var/spool/asterisk/outgoing/FAX_44731.call [Nov 27 09:25:33] WARNING[26842] pbx_spool.c: Invalid file contents in /var/spool/asterisk/outgoing/FAX_44731.call, deleting As you see there are two thread dealing with my call file. Now let's inspect the thread 18852. ]# grep \[18852\] /var/log/asterisk/full.2 [Nov 27 09:23:10] VERBOSE[18852] pbx_spool.c: -- Attempting call on DAHDI/g0/0312xxx for s@asteriskgw_fax:1 (Retry 1) [Nov 27 09:23:10] DEBUG[18852] sig_pri.c: sig_pri_request 5 [Nov 27 09:23:10] DEBUG[18852] sig_pri.c: CALLER NAME: NUM: 90312xxx [Nov 27 09:23:10] VERBOSE[18852] sig_pri.c: -- Requested transfer capability: 0x00 - SPEECH [Nov 27 09:23:25] VERBOSE[18852] pbx.c: -- Executing [s@asteriskgw_fax:1] System(DAHDI/i1/0312xxx-b08, echo Set: UNIQUEID=1354000990.39861 /var/spool/asterisk/outgoing/FAX_44731.call) in new stack [Nov 27 09:23:25] VERBOSE[18852] pbx.c: -- Executing [s@asteriskgw_fax:2] SendFAX(DAHDI/i1/0312xxx-b08, /tmp/Qg90Ox5YGF5kYkJu.tif,zdfs) in new stack [Nov 27 09:23:25] VERBOSE[18852] res_fax.c: -- Channel 'DAHDI/i1/0312xxx-b08' sending FAX: [Nov 27 09:23:25] VERBOSE[18852] res_fax.c: -- /tmp/Qg90Ox5YGF5kYkJu.tif [Nov 27 09:25:33] VERBOSE[18852] pbx.c: -- Executing [s@asteriskgw_fax:3] System(DAHDI/i1/0312xxx-b08, echo Set: FAXSTATUS=SUCCESS /var/spool/asterisk/outgoing/FAX_44731.call) in new stack [Nov 27 09:25:33] VERBOSE[18852] pbx.c: -- Auto fallthrough, channel 'DAHDI/i1/0312xxx-b08' status is 'UNKNOWN' [Nov 27 09:25:33] VERBOSE[18852] chan_dahdi.c: -- Hungup 'DAHDI/i1/0312xxx-b08' [Nov 27 09:25:33] NOTICE[18852] pbx_spool.c: Call completed to DAHDI/g0/0312xxx It seems that the thread 18852 executes it normally but the thread 26842 deletes my call file. And when I inspected the asterisk log file, i saw that the thread 26842 is deleting all my call files. Here is my custom_extensions.conf file: [asteriskgw_fax] exten = s,1,System(echo Set: UNIQUEID=${CDR(uniqueid)} /var/spool/asterisk/outgoing/FAX_${ID}.call) exten = s,2,SendFAX(${FAXFILE},zdfs) exten = s,3,System(echo Set: FAXSTATUS=${FAXSTATUS} /var/spool/asterisk/outgoing/FAX_${ID}.call) And here is a sample of call file: Channel: DAHDI/g0/0312xxx MaxRetries: 0 RetryTime: 60 Context: asteriskgw_fax Extension: s Set: FAXFILE=/tmp/8Mg3yihXahZVejDf.tif Set: ID=44884 Callerid: 90312xxx Archive: Yes -- Necati DEMİR -- _ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
Re: [asterisk-users] Disappearing Call Files / Two threads dealing with my call files
There's no priority in your call file. Sent from my iPhone On 29/11/2012, at 11:12 PM, Necati Demir nde...@demir.web.tr wrote: Hello, I noticed that when i move a call file to outgoing directory, two asterisk threads are dealing with it. ]# grep FAX_44731.call /var/log/asterisk/full.2 [Nov 27 09:23:10] WARNING[26842] pbx_spool.c: Unable to set utime on /var/spool/asterisk/outgoing/FAX_44731.call: Operation not permitted [Nov 27 09:23:25] VERBOSE[18852] pbx.c: -- Executing [s@asteriskgw_fax:1] System(DAHDI/i1/0312xxx-b08, echo Set: UNIQUEID=1354000990.39861 /var/spool/asterisk/outgoing/FAX_44731.call) in new stack [Nov 27 09:25:33] VERBOSE[18852] pbx.c: -- Executing [s@asteriskgw_fax:3] System(DAHDI/i1/0312xxx-b08, echo Set: FAXSTATUS=SUCCESS /var/spool/asterisk/outgoing/FAX_44731.call) in new stack [Nov 27 09:25:33] WARNING[26842] pbx_spool.c: At least one of app or extension must be specified, along with tech and dest in file /var/spool/asterisk/outgoing/FAX_44731.call [Nov 27 09:25:33] WARNING[26842] pbx_spool.c: Invalid file contents in /var/spool/asterisk/outgoing/FAX_44731.call, deleting As you see there are two thread dealing with my call file. Now let's inspect the thread 18852. ]# grep \[18852\] /var/log/asterisk/full.2 [Nov 27 09:23:10] VERBOSE[18852] pbx_spool.c: -- Attempting call on DAHDI/g0/0312xxx for s@asteriskgw_fax:1 (Retry 1) [Nov 27 09:23:10] DEBUG[18852] sig_pri.c: sig_pri_request 5 [Nov 27 09:23:10] DEBUG[18852] sig_pri.c: CALLER NAME: NUM: 90312xxx [Nov 27 09:23:10] VERBOSE[18852] sig_pri.c: -- Requested transfer capability: 0x00 - SPEECH [Nov 27 09:23:25] VERBOSE[18852] pbx.c: -- Executing [s@asteriskgw_fax:1] System(DAHDI/i1/0312xxx-b08, echo Set: UNIQUEID=1354000990.39861 /var/spool/asterisk/outgoing/FAX_44731.call) in new stack [Nov 27 09:23:25] VERBOSE[18852] pbx.c: -- Executing [s@asteriskgw_fax:2] SendFAX(DAHDI/i1/0312xxx-b08, /tmp/Qg90Ox5YGF5kYkJu.tif,zdfs) in new stack [Nov 27 09:23:25] VERBOSE[18852] res_fax.c: -- Channel 'DAHDI/i1/0312xxx-b08' sending FAX: [Nov 27 09:23:25] VERBOSE[18852] res_fax.c: -- /tmp/Qg90Ox5YGF5kYkJu.tif [Nov 27 09:25:33] VERBOSE[18852] pbx.c: -- Executing [s@asteriskgw_fax:3] System(DAHDI/i1/0312xxx-b08, echo Set: FAXSTATUS=SUCCESS /var/spool/asterisk/outgoing/FAX_44731.call) in new stack [Nov 27 09:25:33] VERBOSE[18852] pbx.c: -- Auto fallthrough, channel 'DAHDI/i1/0312xxx-b08' status is 'UNKNOWN' [Nov 27 09:25:33] VERBOSE[18852] chan_dahdi.c: -- Hungup 'DAHDI/i1/0312xxx-b08' [Nov 27 09:25:33] NOTICE[18852] pbx_spool.c: Call completed to DAHDI/g0/0312xxx It seems that the thread 18852 executes it normally but the thread 26842 deletes my call file. And when I inspected the asterisk log file, i saw that the thread 26842 is deleting all my call files. Here is my custom_extensions.conf file: [asteriskgw_fax] exten = s,1,System(echo Set: UNIQUEID=${CDR(uniqueid)} /var/spool/asterisk/outgoing/FAX_${ID}.call) exten = s,2,SendFAX(${FAXFILE},zdfs) exten = s,3,System(echo Set: FAXSTATUS=${FAXSTATUS} /var/spool/asterisk/outgoing/FAX_${ID}.call) And here is a sample of call file: Channel: DAHDI/g0/0312xxx MaxRetries: 0 RetryTime: 60 Context: asteriskgw_fax Extension: s Set: FAXFILE=/tmp/8Mg3yihXahZVejDf.tif Set: ID=44884 Callerid: 90312xxx Archive: Yes -- Necati DEMİR -- _ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users -- _ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
Re: [asterisk-users] Disappearing Call Files / Two threads dealing with my call files
Should I use priority in call files? How the lack of priority causes this problem? On 29 November 2012 12:48, Matt Riddell (lists) li...@venturevoip.comwrote: There's no priority in your call file. Sent from my iPhone On 29/11/2012, at 11:12 PM, Necati Demir nde...@demir.web.tr wrote: Hello, I noticed that when i move a call file to outgoing directory, two asterisk threads are dealing with it. ]# grep FAX_44731.call /var/log/asterisk/full.2 [Nov 27 09:23:10] WARNING[26842] pbx_spool.c: Unable to set utime on /var/spool/asterisk/outgoing/FAX_44731.call: Operation not permitted [Nov 27 09:23:25] VERBOSE[18852] pbx.c: -- Executing [s@asteriskgw_fax:1] System(DAHDI/i1/0312xxx-b08, echo Set: UNIQUEID=1354000990.39861 /var/spool/asterisk/outgoing/FAX_44731.call) in new stack [Nov 27 09:25:33] VERBOSE[18852] pbx.c: -- Executing [s@asteriskgw_fax:3] System(DAHDI/i1/0312xxx-b08, echo Set: FAXSTATUS=SUCCESS /var/spool/asterisk/outgoing/FAX_44731.call) in new stack [Nov 27 09:25:33] WARNING[26842] pbx_spool.c: At least one of app or extension must be specified, along with tech and dest in file /var/spool/asterisk/outgoing/FAX_44731.call [Nov 27 09:25:33] WARNING[26842] pbx_spool.c: Invalid file contents in /var/spool/asterisk/outgoing/FAX_44731.call, deleting As you see there are two thread dealing with my call file. Now let's inspect the thread 18852. ]# grep \[18852\] /var/log/asterisk/full.2 [Nov 27 09:23:10] VERBOSE[18852] pbx_spool.c: -- Attempting call on DAHDI/g0/0312xxx for s@asteriskgw_fax:1 (Retry 1) [Nov 27 09:23:10] DEBUG[18852] sig_pri.c: sig_pri_request 5 [Nov 27 09:23:10] DEBUG[18852] sig_pri.c: CALLER NAME: NUM: 90312xxx [Nov 27 09:23:10] VERBOSE[18852] sig_pri.c: -- Requested transfer capability: 0x00 - SPEECH [Nov 27 09:23:25] VERBOSE[18852] pbx.c: -- Executing [s@asteriskgw_fax:1] System(DAHDI/i1/0312xxx-b08, echo Set: UNIQUEID=1354000990.39861 /var/spool/asterisk/outgoing/FAX_44731.call) in new stack [Nov 27 09:23:25] VERBOSE[18852] pbx.c: -- Executing [s@asteriskgw_fax:2] SendFAX(DAHDI/i1/0312xxx-b08, /tmp/Qg90Ox5YGF5kYkJu.tif,zdfs) in new stack [Nov 27 09:23:25] VERBOSE[18852] res_fax.c: -- Channel 'DAHDI/i1/0312xxx-b08' sending FAX: [Nov 27 09:23:25] VERBOSE[18852] res_fax.c: -- /tmp/Qg90Ox5YGF5kYkJu.tif [Nov 27 09:25:33] VERBOSE[18852] pbx.c: -- Executing [s@asteriskgw_fax:3] System(DAHDI/i1/0312xxx-b08, echo Set: FAXSTATUS=SUCCESS /var/spool/asterisk/outgoing/FAX_44731.call) in new stack [Nov 27 09:25:33] VERBOSE[18852] pbx.c: -- Auto fallthrough, channel 'DAHDI/i1/0312xxx-b08' status is 'UNKNOWN' [Nov 27 09:25:33] VERBOSE[18852] chan_dahdi.c: -- Hungup 'DAHDI/i1/0312xxx-b08' [Nov 27 09:25:33] NOTICE[18852] pbx_spool.c: Call completed to DAHDI/g0/0312xxx It seems that the thread 18852 executes it normally but the thread 26842 deletes my call file. And when I inspected the asterisk log file, i saw that the thread 26842 is deleting all my call files. Here is my custom_extensions.conf file: [asteriskgw_fax] exten = s,1,System(echo Set: UNIQUEID=${CDR(uniqueid)} /var/spool/asterisk/outgoing/FAX_${ID}.call) exten = s,2,SendFAX(${FAXFILE},zdfs) exten = s,3,System(echo Set: FAXSTATUS=${FAXSTATUS} /var/spool/asterisk/outgoing/FAX_${ID}.call) And here is a sample of call file: Channel: DAHDI/g0/0312xxx MaxRetries: 0 RetryTime: 60 Context: asteriskgw_fax Extension: s Set: FAXFILE=/tmp/8Mg3yihXahZVejDf.tif Set: ID=44884 Callerid: 90312xxx Archive: Yes -- Necati DEMİR -- _ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users -- _ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users -- Necati DEMİR -- _ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
Re: [asterisk-users] Disappearing Call Files / Two threads dealing with my call files
Priority is a required parameter. In your call file you are telling Asterisk to Channel: DAHDI/g0/0312xxx MaxRetries: 0 RetryTime: 60 Context: asteriskgw_fax Extension: s Go to context asteriskgw_fax, extension s. Priority tells Asterisk where to start in asteriskgw_fax. Since C would assume 0 and contexts start with 1, priority: 1 tells it to go to line 1. Another use for this would be to tell Asterisk to start further down to skip a wait or something. Sample: [asteriskgw_fax] Exten = s,1,answer() Exten = s,n,wait(5) Exten = s,n,playback(sending-fax) You could use priority 1 for DAHDI to compensate for PSTN delays and priority 3 for SIP calls. From: asterisk-users-boun...@lists.digium.com [mailto:asterisk-users-boun...@lists.digium.com] On Behalf Of Necati Demir Sent: Thursday, November 29, 2012 8:50 AM To: Asterisk Users Mailing List - Non-Commercial Discussion Subject: Re: [asterisk-users] Disappearing Call Files / Two threads dealing with my call files Should I use priority in call files? How the lack of priority causes this problem? On 29 November 2012 12:48, Matt Riddell (lists) li...@venturevoip.com wrote: There's no priority in your call file. Sent from my iPhone On 29/11/2012, at 11:12 PM, Necati Demir nde...@demir.web.tr wrote: Hello, I noticed that when i move a call file to outgoing directory, two asterisk threads are dealing with it. ]# grep FAX_44731.call /var/log/asterisk/full.2 [Nov 27 09:23:10] WARNING[26842] pbx_spool.c: Unable to set utime on /var/spool/asterisk/outgoing/FAX_44731.call: Operation not permitted [Nov 27 09:23:25] VERBOSE[18852] pbx.c: -- Executing [s@asteriskgw_fax:1] System(DAHDI/i1/0312xxx-b08, echo Set: UNIQUEID=1354000990.39861 /var/spool/asterisk/outgoing/FAX_44731.call) in new stack [Nov 27 09:25:33] VERBOSE[18852] pbx.c: -- Executing [s@asteriskgw_fax:3] System(DAHDI/i1/0312xxx-b08, echo Set: FAXSTATUS=SUCCESS /var/spool/asterisk/outgoing/FAX_44731.call) in new stack [Nov 27 09:25:33] WARNING[26842] pbx_spool.c: At least one of app or extension must be specified, along with tech and dest in file /var/spool/asterisk/outgoing/FAX_44731.call [Nov 27 09:25:33] WARNING[26842] pbx_spool.c: Invalid file contents in /var/spool/asterisk/outgoing/FAX_44731.call, deleting As you see there are two thread dealing with my call file. Now let's inspect the thread 18852. ]# grep \[18852\] /var/log/asterisk/full.2 [Nov 27 09:23:10] VERBOSE[18852] pbx_spool.c: -- Attempting call on DAHDI/g0/0312xxx for s@asteriskgw_fax:1 (Retry 1) [Nov 27 09:23:10] DEBUG[18852] sig_pri.c: sig_pri_request 5 [Nov 27 09:23:10] DEBUG[18852] sig_pri.c: CALLER NAME: NUM: 90312xxx [Nov 27 09:23:10] VERBOSE[18852] sig_pri.c: -- Requested transfer capability: 0x00 - SPEECH [Nov 27 09:23:25] VERBOSE[18852] pbx.c: -- Executing [s@asteriskgw_fax:1] System(DAHDI/i1/0312xxx-b08, echo Set: UNIQUEID=1354000990.39861 /var/spool/asterisk/outgoing/FAX_44731.call) in new stack [Nov 27 09:23:25] VERBOSE[18852] pbx.c: -- Executing [s@asteriskgw_fax:2] SendFAX(DAHDI/i1/0312xxx-b08, /tmp/Qg90Ox5YGF5kYkJu.tif,zdfs) in new stack [Nov 27 09:23:25] VERBOSE[18852] res_fax.c: -- Channel 'DAHDI/i1/0312xxx-b08' sending FAX: [Nov 27 09:23:25] VERBOSE[18852] res_fax.c: -- /tmp/Qg90Ox5YGF5kYkJu.tif [Nov 27 09:25:33] VERBOSE[18852] pbx.c: -- Executing [s@asteriskgw_fax:3] System(DAHDI/i1/0312xxx-b08, echo Set: FAXSTATUS=SUCCESS /var/spool/asterisk/outgoing/FAX_44731.call) in new stack [Nov 27 09:25:33] VERBOSE[18852] pbx.c: -- Auto fallthrough, channel 'DAHDI/i1/0312xxx-b08' status is 'UNKNOWN' [Nov 27 09:25:33] VERBOSE[18852] chan_dahdi.c: -- Hungup 'DAHDI/i1/0312xxx-b08' [Nov 27 09:25:33] NOTICE[18852] pbx_spool.c: Call completed to DAHDI/g0/0312xxx It seems that the thread 18852 executes it normally but the thread 26842 deletes my call file. And when I inspected the asterisk log file, i saw that the thread 26842 is deleting all my call files. Here is my custom_extensions.conf file: [asteriskgw_fax] exten = s,1,System(echo Set: UNIQUEID=${CDR(uniqueid)} /var/spool/asterisk/outgoing/FAX_${ID}.call) exten = s,2,SendFAX(${FAXFILE},zdfs) exten = s,3,System(echo Set: FAXSTATUS=${FAXSTATUS} /var/spool/asterisk/outgoing/FAX_${ID}.call) And here is a sample of call file: Channel: DAHDI/g0/0312xxx MaxRetries: 0 RetryTime: 60 Context: asteriskgw_fax Extension: s Set: FAXFILE=/tmp/8Mg3yihXahZVejDf.tif Set: ID=44884 Callerid: 90312xxx Archive: Yes -- Necati DEMİR -- _ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list
Re: [asterisk-users] Disappearing Call Files / Two threads dealing with my call files
Thanks, i will add priority and see the results. On 29 November 2012 17:00, Danny Nicholas da...@debsinc.com wrote: Priority is a required parameter. In your call file you are telling Asterisk to Channel: DAHDI/g0/0312xxx MaxRetries: 0 RetryTime: 60 Context: asteriskgw_fax Extension: s Go to context asteriskgw_fax, extension s. Priority tells Asterisk where to start in asteriskgw_fax. Since C would assume 0 and contexts start with 1, priority: 1 tells it to go to line 1. Another use for this would be to tell Asterisk to start further down to skip a wait or something. Sample: [asteriskgw_fax] Exten = s,1,answer() Exten = s,n,wait(5) Exten = s,n,playback(sending-fax) ** ** You could use priority 1 for DAHDI to compensate for PSTN delays and priority 3 for SIP calls. ** ** *From:* asterisk-users-boun...@lists.digium.com [mailto: asterisk-users-boun...@lists.digium.com] *On Behalf Of *Necati Demir *Sent:* Thursday, November 29, 2012 8:50 AM *To:* Asterisk Users Mailing List - Non-Commercial Discussion *Subject:* Re: [asterisk-users] Disappearing Call Files / Two threads dealing with my call files ** ** ** ** Should I use priority in call files? How the lack of priority causes this problem? ** ** On 29 November 2012 12:48, Matt Riddell (lists) li...@venturevoip.com wrote: There's no priority in your call file. Sent from my iPhone On 29/11/2012, at 11:12 PM, Necati Demir nde...@demir.web.tr wrote: Hello, I noticed that when i move a call file to outgoing directory, two asterisk threads are dealing with it. ]# grep FAX_44731.call /var/log/asterisk/full.2 [Nov 27 09:23:10] WARNING[26842] pbx_spool.c: Unable to set utime on /var/spool/asterisk/outgoing/FAX_44731.call: Operation not permitted [Nov 27 09:23:25] VERBOSE[18852] pbx.c: -- Executing [s@asteriskgw_fax:1] System(DAHDI/i1/0312xxx-b08, echo Set: UNIQUEID=1354000990.39861 /var/spool/asterisk/outgoing/FAX_44731.call) in new stack [Nov 27 09:25:33] VERBOSE[18852] pbx.c: -- Executing [s@asteriskgw_fax:3] System(DAHDI/i1/0312xxx-b08, echo Set: FAXSTATUS=SUCCESS /var/spool/asterisk/outgoing/FAX_44731.call) in new stack [Nov 27 09:25:33] WARNING[26842] pbx_spool.c: At least one of app or extension must be specified, along with tech and dest in file /var/spool/asterisk/outgoing/FAX_44731.call [Nov 27 09:25:33] WARNING[26842] pbx_spool.c: Invalid file contents in /var/spool/asterisk/outgoing/FAX_44731.call, deleting As you see there are two thread dealing with my call file. Now let's inspect the thread 18852. ]# grep \[18852\] /var/log/asterisk/full.2 [Nov 27 09:23:10] VERBOSE[18852] pbx_spool.c: -- Attempting call on DAHDI/g0/0312xxx for s@asteriskgw_fax:1 (Retry 1) [Nov 27 09:23:10] DEBUG[18852] sig_pri.c: sig_pri_request 5 [Nov 27 09:23:10] DEBUG[18852] sig_pri.c: CALLER NAME: NUM: 90312xxx [Nov 27 09:23:10] VERBOSE[18852] sig_pri.c: -- Requested transfer capability: 0x00 - SPEECH [Nov 27 09:23:25] VERBOSE[18852] pbx.c: -- Executing [s@asteriskgw_fax:1] System(DAHDI/i1/0312xxx-b08, echo Set: UNIQUEID=1354000990.39861 /var/spool/asterisk/outgoing/FAX_44731.call) in new stack [Nov 27 09:23:25] VERBOSE[18852] pbx.c: -- Executing [s@asteriskgw_fax:2] SendFAX(DAHDI/i1/0312xxx-b08, /tmp/Qg90Ox5YGF5kYkJu.tif,zdfs) in new stack [Nov 27 09:23:25] VERBOSE[18852] res_fax.c: -- Channel 'DAHDI/i1/0312xxx-b08' sending FAX: [Nov 27 09:23:25] VERBOSE[18852] res_fax.c: -- /tmp/Qg90Ox5YGF5kYkJu.tif [Nov 27 09:25:33] VERBOSE[18852] pbx.c: -- Executing [s@asteriskgw_fax:3] System(DAHDI/i1/0312xxx-b08, echo Set: FAXSTATUS=SUCCESS /var/spool/asterisk/outgoing/FAX_44731.call) in new stack [Nov 27 09:25:33] VERBOSE[18852] pbx.c: -- Auto fallthrough, channel 'DAHDI/i1/0312xxx-b08' status is 'UNKNOWN' [Nov 27 09:25:33] VERBOSE[18852] chan_dahdi.c: -- Hungup 'DAHDI/i1/0312xxx-b08' [Nov 27 09:25:33] NOTICE[18852] pbx_spool.c: Call completed to DAHDI/g0/0312xxx It seems that the thread 18852 executes it normally but the thread 26842 deletes my call file. And when I inspected the asterisk log file, i saw that the thread 26842 is deleting all my call files. Here is my custom_extensions.conf file: [asteriskgw_fax] exten = s,1,System(echo Set: UNIQUEID=${CDR(uniqueid)} /var/spool/asterisk/outgoing/FAX_${ID}.call) exten = s,2,SendFAX(${FAXFILE},zdfs) exten = s,3,System(echo Set: FAXSTATUS=${FAXSTATUS} /var/spool/asterisk/outgoing/FAX_${ID}.call) And here is a sample of call file: Channel: DAHDI/g0/0312xxx MaxRetries: 0 RetryTime: 60 Context: asteriskgw_fax Extension: s Set: FAXFILE=/tmp/8Mg3yihXahZVejDf.tif Set: ID=44884 Callerid: 90312xxx Archive: Yes -- Necati DEMİR