gsmopen problem: INCOMPATIBLE_DESTINATION
Hello guys, I installed mod_gsmopen. When testing incoming call, it hangs up with this error message INCOMPATIBLE_DESTINATION. I understand this is a codec negotiation issue. Looking at the CDR - the gsmopen presented L16 8000 in the SDP. By default, FS does early negotiation. Snippet of my internal sip_profile: <param name="inbound-codec-prefs" value="$${global_codec_prefs}"/> <param name="outbound-codec-prefs" value="$${global_codec_prefs}"/> <param name="rtp-timer-name" value="soft"/> <param name="rtp-ip" value="$${local_ip_v4}"/> <param name="sip-ip" value="$${local_ip_v4}"/> <param name="presence-privacy" value="$${presence_privacy}"/> <param name="inbound-codec-negotiation" value="generous"/> Take note: there is no disable-transcoding parameter which I understand FS is transcodind. In vars.xml: <X-PRE-PROCESS cmd="set" data="global_codec_prefs=G7221@32000h,G7221@16000h ,G722,PCMU,PCMA,GSM"/> <X-PRE-PROCESS cmd="set" data="outbound_codec_prefs=PCMU,PCMA,GSM"/> I tried to add L16 at the end of global_codec_prefs which is unnecessary, isn't it? But it didn't work, too. Finally, I added L16 in the softphone, it worked. I have installed gsmopen before and it worked (transcoding) with IP phones. Is there anything I may have missed? I appreciate for any leads. Thank you, /Nandy
What version are you using? Try setting media_mix_inbound_outbound_codecs=true On Tue, Feb 23, 2016 at 12:23 AM, Nandy Dagondon <nandy1925@gmail.com> wrote:
Hello guys,
I installed mod_gsmopen. When testing incoming call, it hangs up with this error message INCOMPATIBLE_DESTINATION. I understand this is a codec negotiation issue.
Looking at the CDR - the gsmopen presented L16 8000 in the SDP. By default, FS does early negotiation.
Snippet of my internal sip_profile: <param name="inbound-codec-prefs" value="$${global_codec_prefs}"/> <param name="outbound-codec-prefs" value="$${global_codec_prefs}"/> <param name="rtp-timer-name" value="soft"/> <param name="rtp-ip" value="$${local_ip_v4}"/> <param name="sip-ip" value="$${local_ip_v4}"/> <param name="presence-privacy" value="$${presence_privacy}"/> <param name="inbound-codec-negotiation" value="generous"/>
Take note: there is no disable-transcoding parameter which I understand FS is transcodind.
In vars.xml:
<X-PRE-PROCESS cmd="set" data="global_codec_prefs=G7221@32000h ,G7221@16000h,G722,PCMU,PCMA,GSM"/> <X-PRE-PROCESS cmd="set" data="outbound_codec_prefs=PCMU,PCMA,GSM"/>
I tried to add L16 at the end of global_codec_prefs which is unnecessary, isn't it? But it didn't work, too.
Finally, I added L16 in the softphone, it worked.
I have installed gsmopen before and it worked (transcoding) with IP phones.
Is there anything I may have missed? I appreciate for any leads.
Thank you,
/Nandy
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I installed version 1.7. Somehow I got a tip to use absolute_codec_string in my dialplan. "set"ting failed. Realizing that non-L16 codecs has to be in B-leg, "export"ing absolute_codec_string worked. I'll try your suggestion because the variable is new to me. Thanks! ==================================================== MagicBox.PH <http://magicboxph.x10.bz> - *keeps Filipino families in touch worldwide for free*Lapulapu City, Phils Phone: +63-32-3401807, Mobile: +63-920-6373450 *USA DID# :* (646)547-1225 *Worldwide:* [**011*][*63-32-3401807#*] via any 200+ Access Numbers (37 Countries) <http://www.snipurl.com/magicbox-access> On Thu, Feb 25, 2016 at 7:55 PM, Ítalo Rossi <italo@freeswitch.org> wrote:
What version are you using? Try setting media_mix_inbound_outbound_codecs=true
On Tue, Feb 23, 2016 at 12:23 AM, Nandy Dagondon <nandy1925@gmail.com> wrote:
Hello guys,
I installed mod_gsmopen. When testing incoming call, it hangs up with this error message INCOMPATIBLE_DESTINATION. I understand this is a codec negotiation issue.
Looking at the CDR - the gsmopen presented L16 8000 in the SDP. By default, FS does early negotiation.
Snippet of my internal sip_profile: <param name="inbound-codec-prefs" value="$${global_codec_prefs}"/> <param name="outbound-codec-prefs" value="$${global_codec_prefs}"/> <param name="rtp-timer-name" value="soft"/> <param name="rtp-ip" value="$${local_ip_v4}"/> <param name="sip-ip" value="$${local_ip_v4}"/> <param name="presence-privacy" value="$${presence_privacy}"/> <param name="inbound-codec-negotiation" value="generous"/>
Take note: there is no disable-transcoding parameter which I understand FS is transcodind.
In vars.xml:
<X-PRE-PROCESS cmd="set" data="global_codec_prefs=G7221@32000h ,G7221@16000h,G722,PCMU,PCMA,GSM"/> <X-PRE-PROCESS cmd="set" data="outbound_codec_prefs=PCMU,PCMA,GSM"/>
I tried to add L16 at the end of global_codec_prefs which is unnecessary, isn't it? But it didn't work, too.
Finally, I added L16 in the softphone, it worked.
I have installed gsmopen before and it worked (transcoding) with IP phones.
Is there anything I may have missed? I appreciate for any leads.
Thank you,
/Nandy
_________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org http://www.freeswitchsolutions.com
Official FreeSWITCH Sites http://www.freeswitch.org http://confluence.freeswitch.org http://www.cluecon.com
FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org
-- Ítalo Rossi italo@freeswitch.org
_________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org http://www.freeswitchsolutions.com
Official FreeSWITCH Sites http://www.freeswitch.org http://confluence.freeswitch.org http://www.cluecon.com
FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org
participants (2)
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Nandy Dagondon
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Ítalo Rossi