Value of uac_restore_mode is not set so "auto". Thanks!
On Tue, Mar 16, 2010 at 7:00 AM, Daniel-Constantin Mierla <[email protected] > wrote: > Hello, > > > On 03/16/2010 12:52 PM, Brandon Armstead wrote: > > Daniel, > > This is 1.5 and there is nothing between the quotes "". > > the question is whether the display name attribute in From header structure > includes the quotes or not -- this is to be revealed by code. > > > > The last time I tried to remove_hf, and then append_hf(From) or To header, > it seemed to break call flow completely? > > > It can break in case you have non-RFC3261 compliant devices. > > What is the value of uac module parameter from_restore_mode? > > If it is auto or not set, then it is not the same behavior as with > remove_hf/append_hf. > > > I will give it another go, however if you have any further thoughts it is > much appreciated, thanks! > > Going to check the sources and come back with more details. > > Cheers, > Daniel > > > > Sincerely, > Brandon Armstead > > On Tue, Mar 16, 2010 at 6:44 AM, Daniel-Constantin Mierla < > [email protected]> wrote: > >> Hello, >> >> >> On 03/16/2010 02:30 AM, Brandon Armstead wrote: >> >>> Hello, >>> >>> As always thank you ahead of time for your help and input! >>> >>> I am currently calling uac_replace_from("", "") in effort to "leave uri" >>> and "toss away display name" >>> >>> Which does seem to work....... for the initial INVITE >>> >>> However upon receiving an ACK with an empty display, however "" <- >>> quotations, it does not clear the display "" which is causing issues with >>> one of my upstream vendors. >>> >>> Example / Scenario: >>> >>> From: "" <sip:u...@host> >>> >>> Expected Result upon uac_replace_from("",""): From: <sip:u...@host >>> > >>> >>> Current Result: From: "" <sip:u...@host> >>> >>> As you can see it is not stripping the "" empty display quotes. >>> >>> Any thoughts / ideas / suggestions to get my desired affect? >>> >>> could be that display name is set to empty string (what is between >> double quotes) and in this case is nothing to replace -- I have to >> doublecheck the sources. Is it 1.5 or 3.0? >> >> Are you using From auto-replacing mode? If not, a solution for now is to >> do From update using header manipulation functions: >> >> remove_hf("From"); >> append_hf("From: <$fu>;tag=$ft\r\n", "From"); >> >> Cheers, >> Daniel >> >> -- >> Daniel-Constantin Mierla >> Kamailio SIP Router Masterclass, Berlin, March 22-26, 2010 >> * http://www.asipto.com/index.php/sip-router-masterclass/ >> >> > > -- > Daniel-Constantin Mierla > Kamailio SIP Router Masterclass, Berlin, March 22-26, 2010 > * http://www.asipto.com/index.php/sip-router-masterclass/ > >
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