[SR-Users] Dispatcher Module ds_select_domain("2", "4")

[gh at heissa.de]

Hi Alex,
it's because i can see that kamailio (5.0.1 (x86_64/linux)) is already
successful connected to our Provider via kamailio uac module.
I can also see that kamailio send a refresh auth to 5.9.87.18 from time to
time.

Would the Provider answer with:
U 5.9.87.18:5060 -> 130.255.76.95:5060
SIP/2.0 100 Trying.

in any case if the auth was not successful before?

Cheers,
Georg


> I'm not sure why you would immediately jump to the conclusion that you
> need to rewrite the To header.
>
> This is just a normal 407 challenge. The first and most straightforward
> interpretation is that the provider expects you to provide digest
> authentication credentials, or that they don't have your IP in their ACL
> and are falling back to a digest challenge as a default behaviour for
> that reason.
>
> On Tue, Apr 25, 2017 at 08:29:47AM +0200, gh at heissa.de wrote:
>
>> Hi,
>> after Kamailio did a correct (INVITE sip:089321608 at 5.9.87.18 SIP/2.0
>> looks
>> good to me), to our Sip-Provider we get:
>> "SIP/2.0 407 Proxy Authentication Required."
>>
>> Could it be that i have to rewrite also the following line:
>> To: <sip:089321608 at sip.heissa.de>.
>>
>> To: <sip:089321608 at provider_from_dispatcher_table>.
>>
>> and how can i do that?
>>
>> Until now i use just ds_select_domain("2", "4")
>>
>> Thanks,
>> Georg
>>
>>
>>
>> U 130.255.76.95:5060 -> 5.9.87.18:5060
>> INVITE sip:089321608 at 5.9.87.18 SIP/2.0.
>> Record-Route:
>> <sip:130.255.76.95;lr;ftag=Wl3D6P2TkS5KuAGzo-9Z1Ezqy7NMRvco>.
>> Via: SIP/2.0/UDP
>> 130.255.76.95;branch=z9hG4bK7828.51fb03ff0ac02b01b2ba2bb73c1de051.0.
>> Via: SIP/2.0/UDP
>> 100.99.24.192:53230;received=91.186.0.208;rport=39126;branch=z9hG4bKPjnlNeJmB2Id2F2Tmypfaf5sdh47ir3wg8.
>> Max-Forwards: 69.
>> From: "4321"
>> <sip:080424321 at sip.heissa.de>;tag=Wl3D6P2TkS5KuAGzo-9Z1Ezqy7NMRvco.
>> To: <sip:089321608 at sip.heissa.de>.
>> Contact: <sip:080424321 at 91.186.0.208:39126;ob>.
>> Call-ID: -rgvfObl0VN39nEiZTf55yxxn8FemD52.
>> CSeq: 5545 INVITE.
>> Allow: PRACK, INVITE, ACK, BYE, CANCEL, UPDATE, INFO, SUBSCRIBE, NOTIFY,
>> REFER, MESSAGE, OPTIONS.
>> Supported: replaces, 100rel, timer, norefersub.
>> Session-Expires: 1800.
>> Min-SE: 90.
>> User-Agent: CSipSimple_acer_z520-19/r2457.
>> Content-Type: application/sdp.
>> Content-Length:   366.
>>
>> U 5.9.87.18:5060 -> 130.255.76.95:5060
>> SIP/2.0 100 Trying.
>> Via: SIP/2.0/UDP
>> 130.255.76.95;branch=z9hG4bK7828.51fb03ff0ac02b01b2ba2bb73c1de051.0.
>> Via: SIP/2.0/UDP
>> 100.99.24.192:53230;received=91.186.0.208;rport=39126;branch=z9hG4bKPjnlNeJmB2Id2F2Tmypfaf5sdh47ir3wg8.
>> Record-Route:
>> <sip:130.255.76.95;lr;ftag=Wl3D6P2TkS5KuAGzo-9Z1Ezqy7NMRvco>.
>> From: "4321"
>> <sip:080424321 at sip.heissa.de>;tag=Wl3D6P2TkS5KuAGzo-9Z1Ezqy7NMRvco.
>> To: <sip:089321608 at sip.heissa.de>.
>> Call-ID: -rgvfObl0VN39nEiZTf55yxxn8FemD52.
>> CSeq: 5545 INVITE.
>> User-Agent: einfachVoIP.de.
>> Content-Length: 0.
>>
>> U 5.9.87.18:5060 -> 130.255.76.95:5060
>> SIP/2.0 407 Proxy Authentication Required.
>> Via: SIP/2.0/UDP
>> 130.255.76.95;branch=z9hG4bK7828.51fb03ff0ac02b01b2ba2bb73c1de051.0.
>>
>>
>>
>> _______________________________________________
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>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>
> --
> Alex Balashov | Principal | Evariste Systems LLC
>
> Tel: +1-706-510-6800 / +1-800-250-5920 (toll-free)
> Web: http://www.evaristesys.com/, http://www.csrpswitch.com/
>
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