[Freeswitch-users] weird FS behavior

[Steven Ayre]

>From the cli do "sofia global siptrace on"

You'll see the raw SIP packets being sent from your phone. I think
you'll find your phone's sending that prefix even if you don't expect
it to.

It could be something like it thinks your dialing a local number and
it's trying to add the local area code. That's just a guess though.

-Steve


On 1 March 2011 08:37, envelopes envelopes <sunwood360 at gmail.com> wrote:
> in my FS system, If i only dialed 7 digits, it automatically appended 1347.
> 347 is not my default area code in vars.xml
> is FS crazy...???  in the following example, i only dialed :  4562345, but
> it became 13474562345.
>
>
>
>
> 011-03-01 03:22:03.509008 [NOTICE] switch_channel.c:669 New Channel
> sofia/internal/1000 at 192.168.1.115 [fcd969a4-43dc-11e0-8b62-6f20955d792b]
> 2011-03-01 03:22:03.518498 [DEBUG] switch_core_state_machine.c:314
> (sofia/internal/1000 at 192.168.1.115) Running State Change CS_NEW
> 2011-03-01 03:22:03.518498 [DEBUG] switch_core_state_machine.c:320
> (sofia/internal/1000 at 192.168.1.115) State NEW
> 2011-03-01 03:22:03.518498 [DEBUG] sofia.c:4149 Channel
> sofia/internal/1000 at 192.168.1.115 entering state [received][100]
> 2011-03-01 03:22:03.518498 [DEBUG] sofia.c:4160 Remote SDP:
> v=0
> o=- 28491453 28491453 IN IP4 192.168.1.112
> s=-
> c=IN IP4 192.168.1.112
> t=0 0
> m=audio 16466 RTP/AVP 0 2 4 8 18 96 97 98 100 101
> a=rtpmap:0 PCMU/8000
> a=rtpmap:2 G726-32/8000
> a=rtpmap:4 G723/8000
> a=rtpmap:8 PCMA/8000
> a=rtpmap:18 G729a/8000
> a=rtpmap:96 G726-40/8000
> a=rtpmap:97 G726-24/8000
> a=rtpmap:98 G726-16/8000
> a=rtpmap:100 NSE/8000
> a=rtpmap:101 telephone-event/8000
> a=fmtp:101 0-15
> a=ptime:20
>
> 2011-03-01 03:22:03.524230 [DEBUG] sofia_glue.c:3585 Audio Codec Compare
> [PCMU:0:8000:20]/[G722:9:8000:20]
> 2011-03-01 03:22:03.525384 [DEBUG] sofia_glue.c:3585 Audio Codec Compare
> [PCMU:0:8000:20]/[PCMU:0:8000:20]
> 2011-03-01 03:22:03.527548 [DEBUG] sofia_glue.c:2354 Set Codec
> sofia/internal/1000 at 192.168.1.115 PCMU/8000 20 ms 160 samples
> 2011-03-01 03:22:03.534389 [DEBUG] sofia_glue.c:3524 Set 2833 dtmf send/recv
> payload to 101
> 2011-03-01 03:22:03.534389 [DEBUG] sofia.c:4306
> (sofia/internal/1000 at 192.168.1.115) State Change CS_NEW -> CS_INIT
> 2011-03-01 03:22:03.536796 [DEBUG] switch_core_session.c:1021 Send signal
> sofia/internal/1000 at 192.168.1.115 [BREAK]
> 2011-03-01 03:22:03.539167 [DEBUG] switch_core_state_machine.c:314
> (sofia/internal/1000 at 192.168.1.115) Running State Change CS_INIT
> 2011-03-01 03:22:03.540372 [DEBUG] switch_core_state_machine.c:338
> (sofia/internal/1000 at 192.168.1.115) State INIT
> 2011-03-01 03:22:03.540372 [DEBUG] mod_sofia.c:83
> sofia/internal/1000 at 192.168.1.115 SOFIA INIT
> 2011-03-01 03:22:03.540372 [DEBUG] mod_sofia.c:117
> (sofia/internal/1000 at 192.168.1.115) State Change CS_INIT -> CS_ROUTING
> 2011-03-01 03:22:03.540372 [DEBUG] switch_core_session.c:1021 Send signal
> sofia/internal/1000 at 192.168.1.115 [BREAK]
> 2011-03-01 03:22:03.540372 [DEBUG] switch_core_state_machine.c:338
> (sofia/internal/1000 at 192.168.1.115) State INIT going to sleep
> 2011-03-01 03:22:03.540372 [DEBUG] switch_core_state_machine.c:314
> (sofia/internal/1000 at 192.168.1.115) Running State Change CS_ROUTING
> 2011-03-01 03:22:03.540372 [DEBUG] switch_core_state_machine.c:341
> (sofia/internal/1000 at 192.168.1.115) State ROUTING
> 2011-03-01 03:22:03.540372 [DEBUG] mod_sofia.c:140
> sofia/internal/1000 at 192.168.1.115 SOFIA ROUTING
> 2011-03-01 03:22:03.540372 [DEBUG] switch_core_state_machine.c:77
> sofia/internal/1000 at 192.168.1.115 Standard ROUTING
> 2011-03-01 03:22:03.540372 [INFO] mod_dialplan_xml.c:418 Processing
> 1000->13474562345 in context default
>
>
>
> I did a grep :
> /etc/freeswitch# find . -name "*.*" | xargs grep 347
> ./jingle_profiles/server.xml:    <param name="server"
> value="jabber.server.org:5347"/>
>
>
> Where is 347 coming from? is it possible of buffer overflow? i am using FS
> 1.0.6.
>
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