[Freeswitch-users] Codec negotiation. Totally confused

[Igor Olhovskiy]

Main question - why it’s ignores outbound-codec-prefs on external profile
and use G722 as a first avail codec in list?

2016-03-06 9:51 GMT+02:00 Igor Olhovskiy <igorolhovskiy at gmail.com>:

> Hi!
> I’m getting really strange things, or I’m just missed something.
> My phone is dials to freeswitch with this this line in log
>
> 2016-03-06 08:31:56.681036 [DEBUG] sofia.c:6770 Remote SDP:
> v=0
> o=root 1697549695 1697549695 IN IP4 <EXTERNAL IP HERE>
> s=call
> c=IN IP4 <EXTERNAL IP HERE>
> t=0 0
> m=audio 26894 RTP/AVP 9 0 8
> a=rtpmap:9 G722/8000
> a=rtpmap:0 PCMU/8000
> a=rtpmap:8 PCMA/8000
> a=ptime:20
> a=nortpproxy:yes
>
> 2016-03-06 08:31:56.681036 [DEBUG] switch_core_media.c:4161 Audio Codec
> Compare [G722:9:8000:20:64000:1]/[G722:9:8000:20:64000:1]
> 2016-03-06 08:31:56.681036 [DEBUG] switch_core_media.c:4216 Audio Codec
> Compare [G722:9:8000:20:64000:1] ++++ is saved as a match
> 2016-03-06 08:31:56.681036 [DEBUG] switch_core_media.c:4161 Audio Codec
> Compare [G722:9:8000:20:64000:1]/[PCMU:0:8000:20:64000:1]
> 2016-03-06 08:31:56.681036 [DEBUG] switch_core_media.c:4161 Audio Codec
> Compare [G722:9:8000:20:64000:1]/[PCMA:8:8000:20:64000:1]
> 2016-03-06 08:31:56.681036 [DEBUG] switch_core_media.c:4161 Audio Codec
> Compare [PCMU:0:8000:20:64000:1]/[G722:9:8000:20:64000:1]
> 2016-03-06 08:31:56.681036 [DEBUG] switch_core_media.c:4161 Audio Codec
> Compare [PCMU:0:8000:20:64000:1]/[PCMU:0:8000:20:64000:1]
> 2016-03-06 08:31:56.681036 [DEBUG] switch_core_media.c:4216 Audio Codec
> Compare [PCMU:0:8000:20:64000:1] ++++ is saved as a match
> 2016-03-06 08:31:56.681036 [DEBUG] switch_core_media.c:4161 Audio Codec
> Compare [PCMU:0:8000:20:64000:1]/[PCMA:8:8000:20:64000:1]
> 2016-03-06 08:31:56.681036 [DEBUG] switch_core_media.c:4161 Audio Codec
> Compare [PCMA:8:8000:20:64000:1]/[G722:9:8000:20:64000:1]
> 2016-03-06 08:31:56.681036 [DEBUG] switch_core_media.c:4161 Audio Codec
> Compare [PCMA:8:8000:20:64000:1]/[PCMU:0:8000:20:64000:1]
> 2016-03-06 08:31:56.681036 [DEBUG] switch_core_media.c:4161 Audio Codec
> Compare [PCMA:8:8000:20:64000:1]/[PCMA:8:8000:20:64000:1]
> 2016-03-06 08:31:56.681036 [DEBUG] switch_core_media.c:4216 Audio Codec
> Compare [PCMA:8:8000:20:64000:1] ++++ is saved as a match
> 2016-03-06 08:31:56.681036 [DEBUG] switch_core_media.c:2906 Set Codec
> sofia/internal/10 at consertis.securenetvox.net G722/8000 20 ms 160 samples
> 64000 bits 1 channels
>
> And when switches to external profile, I see
>
> 2016-03-06 08:31:56.721010 [DEBUG] sofia_glue.c:1257 sofia/external/
> 00972543279009 sending invite version: 1.6.6 git d2d0b32 2016-01-11
> 20:16:12Z 64bit
> Local SDP:
> v=0
> o=FreeSWITCH 1457219712 1457219713 IN IP4 10.0.20.71
> s=FreeSWITCH
> c=IN IP4 10.0.20.71
> t=0 0
> m=audio 29804 RTP/AVP 9 101 13
> a=rtpmap:9 G722/8000
> a=rtpmap:101 telephone-event/8000
> a=fmtp:101 0-16
> a=rtpmap:13 CN/8000
> a=ptime:20
> a=sendrecv
>
>
> The question is - why only G722 left?
> Across dialplan there is no things like inherit_codec, bypass media or
> other codec-related stuff
>
> Profiles
> external
> ext-sip-ip [10.0.20.71]
> rtp-timeout-sec [300]
> rtp-hold-timeout-sec [1800]
> tls [false]
> tls-only [false]
> tls-bind-params [transport=tls]
> tls-sip-port [5081]
> tls-cert-dir [/usr/local/freeswitch/conf/ssl]
> tls-passphrase []
> tls-verify-date [true]
> tls-verify-depth [2]
> tls-verify-in-subjects []
> tls-version [tlsv1]
> tls-verify-policy [all]
> odbc-dsn [pgsql://hostaddr=127.0.0.1 port=5432 dbname=freeswitch
> user=fusionpbx password=pass options='' application_name='freeswitch']
> track-calls [true]
> inbound-codec-negotiation [greedy]
> debug [0]
> user-agent-string [FreeSWITCH]
> sip-trace [no]
> sip-capture [no]
> rfc2833-pt [101]
> sip-port [5080]
> dialplan [XML]
> context [public]
> dtmf-duration [2000]
> inbound-codec-prefs [G7221 at 32000h,G7221 at 16000h,G722,PCMU,PCMA,OPUS,SILK]
> outbound-codec-prefs [PCMU,PCMA,GSM]
> hold-music [local_stream://default]
> zrtp-passthru [true]
> rtp-timer-name [soft]
> local-network-acl [localnet.auto]
> manage-presence [false]
> nonce-ttl [60]
> auth-calls [false]
> rtp-ip [10.0.20.71]
> sip-ip [10.0.20.71]
> ext-rtp-ip [10.0.20.71]
>
> internal
> tls-cert-dir [/usr/local/freeswitch/conf/ssl]
> tls-passphrase []
> tls-verify-date [true]
> tls-verify-depth [2]
> tls-verify-in-subjects []
> tls-version [tlsv1]
> nonce-ttl [60]
> auth-calls [true]
> inbound-reg-force-matching-username [true]
> auth-all-packets [false]
> ext-rtp-ip [10.0.20.71]
> ext-sip-ip [10.0.20.71]
> rtp-timeout-sec [300]
> rtp-hold-timeout-sec [1800]
> tls-verify-policy [all]
> multiple-registrations [contact]
> enable-timer [false]
> dbname [share_presence]
> send-presence-on-register [true]
> inbound-codec-negotiation [greedy]
> NDLB-force-rport [safe]
> challenge-realm [auto_to]
> outbound-proxy [10.0.20.70]
> track-calls [true]
> odbc-dsn [pgsql://hostaddr=127.0.0.1 port=5432 dbname=freeswitch
> user=fusionpbx password=btgJek49 options='' application_name='freeswitch']
> nat-options-ping [true]
> liberal-dtmf [true]
> all-reg-options-ping [true]
> force-publish-expires [true]
> unregister-on-options-fail [true]
> user-agent-string [FreeSWITCH]
> debug [0]
> sip-trace [no]
> sip-capture [no]
> watchdog-enabled [no]
> watchdog-step-timeout [30000]
> watchdog-event-timeout [30000]
> log-auth-failures [true]
> forward-unsolicited-mwi-notify [false]
> context [public]
> rfc2833-pt [101]
> sip-port [5060]
> dialplan [XML]
> dtmf-duration [2000]
> inbound-codec-prefs [G7221 at 32000h,G7221 at 16000h,G722,PCMU,PCMA,OPUS,SILK]
> outbound-codec-prefs [G7221 at 32000h,G7221 at 16000h,G722,PCMU,PCMA,OPUS,SILK]
> rtp-timer-name [soft]
> rtp-ip [10.0.20.71]
> sip-ip [10.0.20.71]
> hold-music [local_stream://default]
> apply-nat-acl [nat.auto]
> aggressive-nat-detection [true]
> apply-inbound-acl [domains]
> local-network-acl [localnet.auto]
> record-path [/usr/local/freeswitch/recordings]
> record-template
> [${domain_name}/archive/${strftime(%Y)}/${strftime(%b)}/${strftime(%d)}/${uuid}.${record_ext}]
> manage-presence [true]
> presence-probe-on-register [true]
> manage-shared-appearance [true]
> tls [false]
> tls-only [false]
> tls-bind-params [transport=tls]
> tls-sip-port [5061]
>
> Tried with indbound-late-negotiation=false, also not helps…
> Can you please, point, what is missing? Thanks
>
> --
> Best regards,
> Igor
>



-- 
Best regards,
Igor
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