Daniel, This is 1.5 and there is nothing between the quotes "".
The last time I tried to remove_hf, and then append_hf(From) or To header, it seemed to break call flow completely? I will give it another go, however if you have any further thoughts it is much appreciated, thanks! 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/ > >
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