23 Jan
2020
23 Jan
'20
8:02 p.m.
Thanks for the suggestions.
Much to my surprise just setting $fu did the trick.
-------------------- Med Liberalistiske Hilsner ---------------------- Civilingeniør, Kjeld Flarup - Mit sind er mere åbent end min tegnebog Sofienlundvej 6B, 7560 Hjerm, Tlf: 40 29 41 49 Den ikke akademiske hjemmeside for liberalismen - www.liberalismen.dk
On 1/20/20 4:27 AM, Joel Serrano wrote:
Have you tried setting $fU/$fd directly in failure_route before uac_auth()?
On Sun, Jan 19, 2020 at 14:35 Kjeld Flarup <kjeld.flarup@liberalismen.dk mailto:kjeld.flarup@liberalismen.dk> wrote:
Thanks for confirming. As there seems to be no way to correct the From header in failure_dialog, then the From header has to be modified before I receive the call then. Which could be done by cascading with a Cascading Kamailio instance. -------------------- Med Liberalistiske Hilsner ---------------------- Civilingeniør, Kjeld Flarup - Mit sind er mere åbent end min tegnebog Sofienlundvej 6B, 7560 Hjerm <https://www.google.com/maps/search/Sofienlundvej+6B,+7560+Hjerm?entry=gmail&source=g>, Tlf: 40 29 41 49 Den ikke akademiske hjemmeside for liberalismen - www.liberalismen.dk <http://www.liberalismen.dk> On 1/19/20 11:22 PM, Alex Balashov wrote: > In non-REGISTER requests, the From URI is the identity being asserted, > and supported by the authentication credentials. > > If you have control over the upstream Kamailio server, you can tinker > with authentication options which enforce equivalence between the > authentication username/realm and the From URI user/domain -- > specifically, by turning off this enforcement. > > If you don't, then a modified From value will indeed be a problem > insofar as it may deviate from the authentication credentials. > > -- Alex > > On Sun, Jan 19, 2020 at 11:19:26PM +0100, Kjeld Flarup wrote: > >> I have a setup where I have a fallback to a GSM number >> >> I look up the GSM number and provider information in a database and sets the >> headers. >> >> dlg_manage(); >> $du = "sip:" + $dbr(ra=>[0,0]); >> $tu = "sip:"+$rU+"@"+$dbr(ra=>[0,0]); >> $ru = "sip:"+$rU+"@"+$dbr(ra=>[0,0]); >> uac_replace_from("sip:"+$dbr(ra=>[0,1])+"@EXTERNALIP"); >> >> After this the call goes to a failure_route to do uac_auth() >> >> Now my problem is that this works with the providers Asterisk server. >> But if the call is send to the providers Kamailio server, authentication is >> rejected. >> >> Removing uac_replace_from makes the call accepted on the Kamailio server >> >> The only possible problem I can see is that the first INVITE without >> authentication, has correct From header. >> But the second with the nonce and auth, uses the wrong From header. Thus two >> different From headers in the same SIP dialog. >> >> Unfortunately uac_replace_from is not allowed in failure_route, so I could >> test if this is the problem. >> >> Is the two different From headers a problem, and how could that be fixed. >> >> >> -- >> -------------------- Med Liberalistiske Hilsner ---------------------- >> Civilingeniør, Kjeld Flarup - Mit sind er mere åbent end min tegnebog >> Sofienlundvej 6B, 7560 Hjerm, Tlf: 40 29 41 49 >> Den ikke akademiske hjemmeside for liberalismen - www.liberalismen.dk <http://www.liberalismen.dk> >> >> >> _______________________________________________ >> Kamailio (SER) - Users Mailing List >> sr-users@lists.kamailio.org <mailto:sr-users@lists.kamailio.org> >> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users _______________________________________________ Kamailio (SER) - Users Mailing List sr-users@lists.kamailio.org <mailto:sr-users@lists.kamailio.org> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
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