- FreeSWITCH-users - FreeSWITCH Mailing Lists

Dockstar -- FreeSwitch crashing with latest git
by Tom C 28 Feb '11

28 Feb '11

I just did a "make current" on my dockstar (Debian Lenny) for the first time in over a month, and now FreeSwitch crashes at startup. It gets all the way through the boot process, past the final banner, and then I get a segmentation fault. Output below. 2011-02-27 20:51:54.723908 [CONSOLE] switch_core.c:1768 FreeSWITCH Version 1.0.head (git-fd7bbc0 2011-02-26 11-45-19 +0100) Started. Max Sessions[1000] Session Rate[30] SQL [Enabled] freeswitch@dockstar> Segmentation fault (core dumped) I can post the core, but in the meantime, how do I git the original 1.0.7 build?

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How to run linux shell command from within LUA script in Freeswitch?
by Dmitry Saratsky 27 Feb '11

27 Feb '11

Hi all, I can't find how can i run linux shell command from within LUA script in Freeswitch. Anyone can help with this? Thanks, Dmitry.

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Re: [Freeswitch-users] Fax processing not successful - result (41)TIFF/F file cannot be opened.
by envelopes envelopes 27 Feb '11

27 Feb '11

yes! that is it. the tif file that I used was copied from a sample file included in windows 7 installation. C:\Users\xyz\Documents\Fax\Inbox\WelcomeFax.tif per your tip, I generated the tif file by myself and it worked now. 1) grab a pdf file. 2) sudo apt-get install imagemagick 3) convert -density 204x98 -resize 1728x1186\! -monochrome -compress Fax ./test.pdf ./test.tiff 4) originate loopback/9979 &txfax(/tmp/test.tiff) whoever has FS wiki edit permission please update mod_spandsp. don't let future users frustrated by this damn stupid issue. I also believe this is a bug in mod_spandsp since it can't handle standard windows tif file. Johannes, thanks a lot for your great tip. On Sun, Feb 27, 2011 at 1:37 AM, Johannes Jakob <jjj(a)3js.de> wrote: > Hi, > > I'm quite new to the list and don't feel like an expert, so I'm not going > to reply to the list, but to you directly. > > I had a similar problem some days ago and I think the problem was the tif > file itself. > I had converted a normal picture into tiff format and FS couldn't read it > the way it wanted to. > > I then changed to a file that FS had written himself (a received fax) and > that worked just fine. > > Maybe this helps ;) > > Greetings, > John > > > On 27.02.2011, at 08:37, envelopes envelopes wrote: > > > It seems not a permission issue. > > > > please look at line 49 & 50 @ pastebin > > > > http://pastebin.com/M2LhT1zD > > > > > > 49. 2011-02-26 23:30:40.964962 [DEBUG] mod_spandsp_fax.c:335 Fax > processing not successful - result (17) Received a DCN while waiting for a > DIS. > > 50. 2011-02-26 23:30:40.964962 [DEBUG] mod_spandsp_fax.c:335 Fax > processing not successful - result (41) TIFF/F file cannot be opened. > > > > > > > > On Sat, Feb 26, 2011 at 10:57 PM, Madovsky <infos(a)madovsky.org> wrote: > > > If this is bug, please fix it. If there is a catch, please post the > solution and summarize on wiki page. > > hjey, cool man, it's an open source mailing list.... > > /tmp is usually not a folder to execute anything. > > try to change the folder with write permssion... > > ----- Original Message ----- > > From: envelopes envelopes > > To: FreeSWITCH Users Help > > Sent: Sunday, February 27, 2011 1:46 AM > > Subject: Re: [Freeswitch-users] Fax processing not successful - result > (41)TIFF/F file cannot be opened. > > > > > http://www.mail-archive.com/freeswitch-users@lists.freeswitch.org/msg06601.… > > > > in fact, I am running as a root. so the reason in that thread doesn't > apply to my case. > > > > root 22613 9.5 0.7 40064 15724 pts/2 SLl+ 22:35 0:41 > ./bin/freeswitch > > > > /tmp directory has worldwide write permission: > > drwxrwxrwt 20 root root 4096 2011-02-26 22:17 tmp > > > > If this is bug, please fix it. If there is a catch, please post the > solution and summarize on wiki page. > > > > One of the particular reason that i like FS is prompt support and > enthusiasm from FS developers. > > please do not lost your momentum. > > > > > > thanks! > > > > On Sat, Feb 26, 2011 at 10:10 PM, Madovsky <infos(a)madovsky.org> wrote: > > look at the the emailist archive, > > I remember that one had the same problem > > but don't remember the solution > > ----- Original Message ----- > > From: envelopes envelopes > > To: FreeSWITCH Users Help > > Sent: Sunday, February 27, 2011 12:53 AM > > Subject: Re: [Freeswitch-users] Fax processing not successful - result > (41)TIFF/F file cannot be opened. > > > > no one had similar issue? > > > > On Fri, Feb 25, 2011 at 11:33 AM, envelopes envelopes < > sunwood360(a)gmail.com> wrote: > > I don't see any permission issue here. > > > > > > /tmp$ ls -l /tmp/a.tif > > -rwxrwxrwx 1 root root 179378 2011-02-02 05:30 /tmp/a.tif > > > > receive side also writes to /tmp directroy. > > > > It is really weird. > > > > > > > > > > On Fri, Feb 25, 2011 at 11:30 AM, Madovsky <infos(a)madovsky.org> wrote: > > check permissions > > ----- Original Message ----- > > From: envelopes envelopes > > To: FreeSWITCH Users Help > > Sent: Friday, February 25, 2011 2:23 PM > > Subject: [Freeswitch-users] Fax processing not successful - result > (41)TIFF/F file cannot be opened. > > > > I have the extension in default.xml; > > > > <extension name="fax_receive2"> > > <condition field="destination_number" expression="^(9979)$"> > > <action application="answer" /> > > <action application="playback" data="silence_stream://2000"/> > > <action application="rxfax" data="/tmp/fax-${uuid}.rxfax.tiff"/> > > <action application="hangup"/> > > </condition> > > </extension> > > > > then in fs_cli : originate loopback/9979 &txfax(/tmp/a.tif) > > > > in fact, the file /tmp/a.tif does exist. > > > > /tmp$ ls -l /tmp/a.tif > > -rwxrwxrwx 1 root root 179378 2011-02-02 05:30 /tmp/a.tif > > > > > > 2011-02-25 11:17:39.444902 [DEBUG] mod_spandsp_fax.c:1108 Raw write codec > activation Success L16 > > 2011-02-25 11:17:46.805168 [DEBUG] mod_spandsp_fax.c:323 > ============================================================================== > > 2011-02-25 11:17:46.805168 [DEBUG] mod_spandsp_fax.c:335 Fax processing > not successful - result (17) Received a DCN while waiting for a DIS. > > 2011-02-25 11:17:46.805168 [DEBUG] mod_spandsp_fax.c:340 Remote station > id: > > 2011-02-25 11:17:46.805168 [DEBUG] mod_spandsp_fax.c:341 Local station > id: SpanDSP Fax Ident > > 2011-02-25 11:17:46.805168 [DEBUG] mod_spandsp_fax.c:342 Pages > transferred: 0 > > 2011-02-25 11:17:46.805168 [DEBUG] mod_spandsp_fax.c:344 Total fax pages: > 0 > > 2011-02-25 11:17:46.805168 [DEBUG] mod_spandsp_fax.c:345 Image > resolution: 0x0 > > 2011-02-25 11:17:46.805168 [DEBUG] mod_spandsp_fax.c:346 Transfer Rate: > 14400 > > 2011-02-25 11:17:46.805168 [DEBUG] mod_spandsp_fax.c:348 ECM status > off > > 2011-02-25 11:17:46.805168 [DEBUG] mod_spandsp_fax.c:349 remote country: > > 2011-02-25 11:17:46.805168 [DEBUG] mod_spandsp_fax.c:350 remote vendor: > > 2011-02-25 11:17:46.805168 [DEBUG] mod_spandsp_fax.c:351 remote model: > > 2011-02-25 11:17:46.805168 [DEBUG] mod_spandsp_fax.c:353 > ============================================================================== > > 2011-02-25 11:17:46.825158 [DEBUG] mod_spandsp_fax.c:323 > ============================================================================== > > 2011-02-25 11:17:46.825158 [DEBUG] mod_spandsp_fax.c:335 Fax processing > not successful - result (41) TIFF/F file cannot be opened. > > 2011-02-25 11:17:46.825158 [DEBUG] mod_spandsp_fax.c:340 Remote station > id: SpanDSP Fax Ident > > 2011-02-25 11:17:46.825158 [DEBUG] mod_spandsp_fax.c:341 Local station > id: SpanDSP Fax Ident > > > > > > what is going wrong?? > > > > thanks > > > > > > > > _______________________________________________ > > FreeSWITCH-users mailing list > > FreeSWITCH-users(a)lists.freeswitch.org > > http://lists.freeswitch.org/mailman/listinfo/freeswitch-users > > UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users > > http://www.freeswitch.org > > > > _______________________________________________ > > FreeSWITCH-users mailing list > > FreeSWITCH-users(a)lists.freeswitch.org > > http://lists.freeswitch.org/mailman/listinfo/freeswitch-users > > UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users > > http://www.freeswitch.org > > > > > > > > > > > > _______________________________________________ > > FreeSWITCH-users mailing list > > FreeSWITCH-users(a)lists.freeswitch.org > > http://lists.freeswitch.org/mailman/listinfo/freeswitch-users > > UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users > > http://www.freeswitch.org > > > > _______________________________________________ > > FreeSWITCH-users mailing list > > FreeSWITCH-users(a)lists.freeswitch.org > > http://lists.freeswitch.org/mailman/listinfo/freeswitch-users > > UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users > > http://www.freeswitch.org > > > > > > > > > > _______________________________________________ > > FreeSWITCH-users mailing list > > FreeSWITCH-users(a)lists.freeswitch.org > > http://lists.freeswitch.org/mailman/listinfo/freeswitch-users > > UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users > > http://www.freeswitch.org > > > > _______________________________________________ > > FreeSWITCH-users mailing list > > FreeSWITCH-users(a)lists.freeswitch.org > > http://lists.freeswitch.org/mailman/listinfo/freeswitch-users > > UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users > > http://www.freeswitch.org > > > > > > _______________________________________________ > > FreeSWITCH-users mailing list > > FreeSWITCH-users(a)lists.freeswitch.org > > http://lists.freeswitch.org/mailman/listinfo/freeswitch-users > > UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users > > http://www.freeswitch.org > >

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Applying multiple limits for calls by sip_auth_username or by sip_received_ip
by Simon J Mudd 27 Feb '11

27 Feb '11

Hi, I was pointed to the limit application as a way to control call usage. This seems quite good for me if I'm paranoid about my FreeSWITCH setup being attacked. http://wiki.freeswitch.org/wiki/Mod_limit gives a cuople of examples using slightly different syntax, one using data="db ..." and the other data="hash ...". However the parameters are not clearly explained. The Rate Limiting calls / Anti SPIT example is what interests me but it's not clear: (1) exactly how the first 2 fields are used, and (2) if I want to set different rates for the same 2 fields but for different time periods if I can or one configuration will affect another one. I had a very quick look at the code but it seems to have changed from v1.0.6 to the current head and I wasn't sure where to look in the "core" code to figure out the usage. Basically what I'm looking to do is very similar to the Rate Limiting example, something like: in dialplan/default.xml: ...  <extension name="limit_exceeded"> <condition field="destination_number" expression="^limit_exceeded$"> <action application="playback" data="$${CUSTOM_SOUNDS_DIR}/limit_exceeded.wav"/> <action application="hangup"/> </condition> </extension> <extension name="limit" continue="true"> <condition>   <action application="limit" data="hash $${domain} A${sip_received_ip} $${MAX_CALLS_FROM_IP_PER_SEC}/1" /> <action application="limit" data="hash $${domain} B${sip_received_ip} $${MAX_CALLS_FROM_IP_PER_MIN}/60" /> <action application="limit" data="hash $${domain} C${sip_received_ip} $${MAX_CALLS_FROM_IP_PER_HOUR}/3600" /> <action application="limit" data="hash $${domain} A${sip_auth_username} $${MAX_CALLS_BY_AUTH_USER_PER_SEC}/1" /> <action application="limit" data="hash $${domain} B${sip_auth_username} $${MAX_CALLS_BY_AUTH_USER_PER_MIN}/60" /> <action application="limit" data="hash $${domain} C${sip_auth_username} $${MAX_CALLS_BY_AUTH_USER_PER_HOUR}/3600" /> </condition> </extension> ... Am I right in assuming that it's necessary to add a prefix when using multiple limits for different periods at the same time? Also I'd like to apply something similar for registration attempts (successful or otherwise), basically similar to the ${sip_received_ip} lines, but am not sure where that would be applied. Could someone point me to the right location? Thanks, Simon

1 0

implementing stereo (e.g. portaudio to test it easily)
by MatzeMuc86 27 Feb '11

27 Feb '11

hello FreeSWITCH community, actually it is my first time to use lists like this. I hope I do everything fine. For my project I try to get stereo (and some special features later) integrated in freeSWITCH, especially SIP. TO start with this idea I need to know where I have to activate or implement stereo. In the second I try to play a bit with the portaudio module as I do not have to focus on SDP problems transporting SIP and the need of a SIP client which is able to receive stereo. So I set up some custom moh local media stuff which works finde - using mono. Changing the channels to 2 makes the console telling me that the sound file will be mixed to mono and the sound is quite strange. I would be happy about getting some useful information which modules or configs are the important ones for my idea. Unfurtun ately I have only found some recording stuff about stereo which is not what I want to do. Thank you very much. MatzeMuc86

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Fax processing not successful - result (41) TIFF/F file cannot be opened.
by envelopes envelopes 27 Feb '11

27 Feb '11

I have the extension in default.xml; <extension name="fax_receive2"> <condition field="destination_number" expression="^(9979)$"> <action application="answer" /> <action application="playback" data="silence_stream://2000"/> <action application="rxfax" data="/tmp/fax-${uuid}.rxfax.tiff"/> <action application="hangup"/> </condition> </extension> then in fs_cli : originate loopback/9979 &txfax(/tmp/a.tif) in fact, the file /tmp/a.tif does exist. /tmp$ ls -l /tmp/a.tif -rwxrwxrwx 1 root root 179378 2011-02-02 05:30 /tmp/a.tif 2011-02-25 11:17:39.444902 [DEBUG] mod_spandsp_fax.c:1108 Raw write codec activation Success L16 2011-02-25 11:17:46.805168 [DEBUG] mod_spandsp_fax.c:323 ============================================================================== 2011-02-25 11:17:46.805168 [DEBUG] mod_spandsp_fax.c:335 Fax processing not successful - result (17) Received a DCN while waiting for a DIS. 2011-02-25 11:17:46.805168 [DEBUG] mod_spandsp_fax.c:340 Remote station id: 2011-02-25 11:17:46.805168 [DEBUG] mod_spandsp_fax.c:341 Local station id: SpanDSP Fax Ident 2011-02-25 11:17:46.805168 [DEBUG] mod_spandsp_fax.c:342 Pages transferred: 0 2011-02-25 11:17:46.805168 [DEBUG] mod_spandsp_fax.c:344 Total fax pages: 0 2011-02-25 11:17:46.805168 [DEBUG] mod_spandsp_fax.c:345 Image resolution: 0x0 2011-02-25 11:17:46.805168 [DEBUG] mod_spandsp_fax.c:346 Transfer Rate: 14400 2011-02-25 11:17:46.805168 [DEBUG] mod_spandsp_fax.c:348 ECM status off 2011-02-25 11:17:46.805168 [DEBUG] mod_spandsp_fax.c:349 remote country: 2011-02-25 11:17:46.805168 [DEBUG] mod_spandsp_fax.c:350 remote vendor: 2011-02-25 11:17:46.805168 [DEBUG] mod_spandsp_fax.c:351 remote model: 2011-02-25 11:17:46.805168 [DEBUG] mod_spandsp_fax.c:353 ============================================================================== 2011-02-25 11:17:46.825158 [DEBUG] mod_spandsp_fax.c:323 ============================================================================== 2011-02-25 11:17:46.825158 [DEBUG] mod_spandsp_fax.c:335 Fax processing not successful - result (41) TIFF/F file cannot be opened. 2011-02-25 11:17:46.825158 [DEBUG] mod_spandsp_fax.c:340 Remote station id: SpanDSP Fax Ident 2011-02-25 11:17:46.825158 [DEBUG] mod_spandsp_fax.c:341 Local station id: SpanDSP Fax Ident what is going wrong?? thanks

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Can't Send emails from within FreeSwitch
by Dmitry Saratsky 26 Feb '11

26 Feb '11

Hi All, Unfortunately I can't send email from within freeswitch. I have wrote some LUA script that should send emails. The relevant part of the script: ----------------- freeswitch.email("user(a)domain.com", "user(a)domain.com", "subject: Test subject.\n", "Test body.") ----------------- When script runs, it logs the following to console: ----------------- 2011-02-26 23:44:23.624644 [DEBUG] switch_utils.c:709 Emailed data to [ user(a)domain.com] ----------------- In my switch.conf.xml I have the following mailer-app config: ----------------- <param name="mailer-app" value="sendmail"/> <param name="mailer-app-args" value="-t"/> ----------------- I also have tried to use full path to sendmail app: ----------------- <param name="mailer-app" value="/usr/sbin/sendmail"/> ----------------- I'm using: CentOS release 5.5 (Final) FreeSWITCH Version 1.0.head (git-cb6f1ed 2011-02-22 20-25-16 -0500) postfix-2.3.3-2.1.el5_2 (as MTA) The problem is, that no mail is received and nothing logged in /var/log/maillog. However I can successfully send emails from shell (from within freeswitch's user) with sendmail -t command. I have also wrote simple bash script that add some text to /tmp/12.txt on run and pointed mailer-app (in switch.conf.xml) to this script full patch file - nothing was added to the file. Any Ideas? Thanks, Dmitry.

1 0

dtmf interval
by Madovsky 26 Feb '11

26 Feb '11

Where can I find the DTMF interval setting ? Thanks

1 0

LRN/LNP lookups..
by Essobi 26 Feb '11

26 Feb '11

Anyone know a provider for LRN lookups for ported numbers in NANPA? Preferably someone who can provide the whole database, or flat rates for a month of lookups. Essobi

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Bridge app and SIP 503
by Bill W. 26 Feb '11

26 Feb '11

Hi all, I'm using a failover bridge string with several gateways. <action application="bridge" data="sofia/gateway/primary/dialstring|sofia/gateway/secondary/dialstring"/> One of the gateways responded to a mis-dialed number with a "503 Service Unavailable" instead of a "484 Address Incomplete" My FreeSWITCH servers are behind a load-balancer, and what is happening is the bridge app is passing that 503 back to the load-balancer which then marks that gateway as down. I can't remove the 503 detection from the load balancer, because that's how I disable a gateway from within freeswitch (fsctl pause, which sends 503). Does anyone have any recommendations on how to address this issue? Thanks!

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