[sr-dev] git:master: RTPProxy: Documentation improvements

[Ovidiu Sas]

What will happen is you call offer/answer with "iex" or "xie" flags?
Will this be flagged as an error?

-ovidiu

On Tue, Nov 6, 2012 at 11:00 AM, Carsten Bock <carsten at ng-voice.com> wrote:
> Hi Ovidiu,
>
> that won't work, since you would have to call rtpproxy_manage("IE")
> for the request and rtpproxy_manage("EI") for the reply.
> Since this flag will check for IPv4/v6 in the SDP, the reply would
> send "IE" for both request and reply.
>
> Carsten
>
> 2012/11/6 Ovidiu Sas <osas at voipembedded.com>:
>> Hello Carsten,
>>
>> This flag could be also used for bridging between private and public
>> IPv4 networks as it is only a shortcut between "ie" and "ei" flags,
>> unless I missed something here.  Is that right?
>>
>> Regards,
>> Ovidiu Sas
>>
>> On Tue, Nov 6, 2012 at 10:34 AM,  <admin at sip-router.org> wrote:
>>> Module: sip-router
>>> Branch: master
>>> Commit: 5b6f68ae0dc50c05902ace37f1081b19bda0320e
>>> URL:    http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=5b6f68ae0dc50c05902ace37f1081b19bda0320e
>>>
>>> Author: Carsten Bock <carsten at ng-voice.com>
>>> Committer: Carsten Bock <carsten at ng-voice.com>
>>> Date:   Tue Nov  6 16:32:50 2012 +0100
>>>
>>> RTPProxy: Documentation improvements
>>> - added a note about compatibility with different implementations for the "x"-flag (namely RFC 4091 and RFC 6157)
>>> - made more clear, that "x" is only a shortcut for the "IE" and "EI" flags of RTPProxy
>>>
>>> ---
>>>
>>>  modules/rtpproxy/doc/rtpproxy_admin.xml |    8 +++++++-
>>>  1 files changed, 7 insertions(+), 1 deletions(-)
>>>
>>> diff --git a/modules/rtpproxy/doc/rtpproxy_admin.xml b/modules/rtpproxy/doc/rtpproxy_admin.xml
>>> index e3a403e..b7f719e 100644
>>> --- a/modules/rtpproxy/doc/rtpproxy_admin.xml
>>> +++ b/modules/rtpproxy/doc/rtpproxy_admin.xml
>>> @@ -343,11 +343,17 @@ rtpproxy_offer();
>>>                                 the 'w' flag for clients behind NAT! See also above notes!
>>>                                 </para></listitem>
>>>                                 <listitem><para>
>>> -                               <emphasis>x</emphasis> - this flag will do automatic bridging between IPv4 on the
>>> +                               <emphasis>x</emphasis> - this flag a shortcut for using the "ie" or "ei"-flags of RTP-Proxy,
>>> +                               in order to do automatic bridging between IPv4 on the
>>>                                 "internal network" and IPv6 on the "external network". The distinction is done by
>>>                                 the given IP in the SDP, e.g. a IPv4 Address will always call "ie" to the RTPProxy
>>>                                 (IPv4(i) to IPv6(e)) and an IPv6Address will always call "ei" to the RTPProxy (IPv6(e)
>>>                                 to IPv4(i)).
>>> +                               </para><para>
>>> +                               Note: Please note, that this will only work properly with non-dual-stack user-agents or with
>>> +                               dual-stack clients according to RFC6157 (which suggest ICE for Dual-Stack implementations).
>>> +                               This short-cut will not work properly with RFC4091 (ANAT) compatible clients, which suggests
>>> +                               having different m-lines with different IP-protocols grouped together.
>>>                                 </para></listitem>
>>>                                 <listitem><para>
>>>                                 <emphasis>f</emphasis> - instructs rtpproxy to ignore marks
>>>