[Freeswitch-users] Odp: Refer-To does not allow to add 'to-tag' and 'from-tag'

Mariusz Czulada manieq at wp.eu
Fri Nov 4 16:53:47 MSK 2011


I found two mistakes in my post:

1. first action: "$" missing

       <action application="deflect" data="sip:conf_t0_2 at 10.79.21.108?Replaces=${sip_call_id}" />


2. Log entry - this one is correct:

EXECUTE sofia/internal/+48399500015 at neofon.tp.pl deflect(sip:conf_t0_2 at 10.79.21.108?Replaces=BW130358011041111-381482516 at 10.8.80.100;to-tag=NUm5tvU3X15aF;from-tag=1253648243-1320408238012-)                                                

The rest is still valid.

Mariusz

Dnia 4-11-2011 o godz. 14:39 Mariusz Czulada napisał(a):
> Hi All,
> 
> I have a problem with my FSW instance (version 1.0.7 on RHER 5.6 64bit). 
> Freeswitch does not allow to pass 'to-tag' or 'from-tag' in addition to 
> "Replaces=" while deflecting a call.
> 
> This action works:
> 
>       <action application="deflect" 
> data="sip:conf_t0_2 at 10.79.21.108?Replaces={sip_call_id}" />
> 
> The session I try to deflect is set from Broadworks 16 via ALU IMS core 
> (ISC 5450). Our supplier claims that to successfully handle REFER from 
> FSW, Refer-To header should include also 'to-tag' and 'from-tag'. 
> Example I got looks like this:
> 
> Refer-To: 
> sip:conf_t0_2 at 10.79.21.108?Replaces=1387BD211B831526 at 172.16.10.114;to-tag=1728507150-1263982355499;from-tag=xUDOxkDMyYD
> 
> But when I set action to:
> 
>       <action application="deflect" 
> data="sip:conf_t0_2 at 10.79.21.108?Replaces=${sip_call_id};to-tag=${sip_to_tag};from-tag=${sip_from_tag}" 
> />
> 
> in cosole log I can find:
> 
> EXECUTE sofia/internal/+48399500015 at neofon.tp.pl 
> deflect(sip:conf_t0_2 at 10.79.21.108?Replaces=BW131151222041111-105561828 at 10.8.80.100;from-tag=139928099-1320408711222-)
>                                                          
> and FSW freezes until other side issues BYE.
> 
> Is this a problem on my side (like different action is needed or some 
> vars should be set)? Or is it related to FSW/mod_sofia (source)?
> 
> TIA for your help or suggesions,
> 
> Mariusz
> 
> 
> 
> 
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