John, thanks for the quick reply, but I am not using the uac_replace_from() function. I checked routing and debug file for it.
Very Respectfully Dimitry Nagorny Trainee /*-----Ursprüngliche Nachricht----- /*Von: [email protected] [mailto:users- /*[email protected]] Im Auftrag von John Quick /*Gesendet: Dienstag, 15. März 2016 14:03 /*An: [email protected] /*Betreff: [OpenSIPS-Users] OpenSIPS error Malformed Header/failed to /*generate a HBH ACK /* /* /*Dimitry, /* /*Just an idea, but are you by any chance using the function /*uac_replace_from()? /*I ask because I have seen it corrupt the From header when it is called twice /*on the same branch. /* /*John Quick /*Smartvox Limited /* /* /*Date: Tue, 15 Mar 2016 12:48:05 +0000 /*From: "Nagorny, Dimitry" <[email protected]> /*Subject: [OpenSIPS-Users] OpenSIPS error Malformed Header/failed to /* generate a HBH ACK /*To: "[email protected]" <[email protected]> /*Message-ID: /* <[email protected]> /*Content-Type: text/plain; charset="us-ascii" /* /*Good afternoon Ladies and Gentlemen, /* /*I'm trying to use OpenSIPS as a Border Controller between a PSTN and a /*FreeSWITCH. The PSTN is sending all SIP-messages through a SIP-trunk. /*I got OpenSIPS working fine from PSTN through OpenSIPS to FreeSWITCH, /*but the other way around (from FS over OpenSIPS to PSTN), I'm getting an /*error message I can't solve. (Info: There are NO phones registered with /*OpenSIPS or FreeSWITCH, they are all on the PSTN, I need OpenSIPS only to /*guide traffic to either my FreeSWITCH mediaserver or tot he Aus @ PBX.) /* /*As far as I can tell, when OpenSIPS opens up a new branch it is changing /*internally the headers from the incoming SIP-message from FreeSWITCH into /*a wrong format and after that it's throwing two errors: /* /*- ERROR:tm:send_ack: failed to generate a HBH ACK if key HFs in /*reply missing /*ERROR:tm:reply_received: failed to send ACK (local=no) /* /*o Here I looked at the relevant code but I can't tell what it is trying to /*do in the transaction module /* /*o As well I couldn't find info about the abbreviation "HBH" or "HF" /*Additionally this piece of info: /* /*- ... SIP/2.0 400 Bad Request..Warning: 399 192.168.1.30 "Malformed /*headers : From " ... /* /*o From this somehow I found out that it's missing the ":" after From /* /*Please see the attached files for more info. /*I would very much appreciate it if somebody could give me, at least, a hint /*how I could fix the problem, because by now I googled these problems for /*three days now w/o a solution. I can't attach the full debug, the mail list /*blocks the size of it (17KB...). I'll attach it to an answer. /* /*Thanks in advance for any help I can get! /* /*Very Respectfully /*Dimitry Nagorny /*Trainee /* /* /*_______________________________________________ /*Users mailing list /*[email protected] /*http://lists.opensips.org/cgi-bin/mailman/listinfo/users _______________________________________________ Users mailing list [email protected] http://lists.opensips.org/cgi-bin/mailman/listinfo/users
