> On June 20, 2014, 2:56 p.m., rmudgett wrote:
> > /branches/11/UPGRADE.txt, lines 23-30
> > <https://reviewboard.asterisk.org/r/3633/diff/2/?file=59969#file59969line23>
> >
> >     Changing UPGRADE is not necessary.  This is fixing a regression.  
> > Documenting the new option is only needed in chan_dahdi.conf.sample.
> 
> Matt Jordan wrote:
>     I disagree (particularly since I told him to add it to UPGRADE.txt). The 
> UPGRADE file is where people go to look for things that got added between 
> revisions.
>     
>     Say, for example, I upgraded Asterisk and ran into this problem. Where 
> would I go look to see what changed? I'm not going to diff every .conf file 
> to find the updates. I may read through the (somewhat poorly formatted) 
> ChangeLog, but commit messages are hardly targeted for every system 
> administrator.
>     
>     No: you look at UPGRADE.txt. We've worked hard to get people to read it, 
> and when something occurs that changes behaviour, you go read UPGRADE.txt to 
> find out what it is.
>     
>

OK.  However, changing the default to make Asterisk work as it did before just 
makes the patch a regression bugfix.  The user then just needs to upgrade 
without changing their configuration until Asterisk 13 comes out with the 
default changed for better SIP interoperability.

The description needs to be reworded to not talk about Asterisk internals and 
what the option does in terms a user would know about.


- rmudgett


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On June 20, 2014, 6:24 a.m., Pavel Troller wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviewboard.asterisk.org/r/3633/
> -----------------------------------------------------------
> 
> (Updated June 20, 2014, 6:24 a.m.)
> 
> 
> Review request for Asterisk Developers.
> 
> 
> Bugs: ASTERISK-23897
>     https://issues.asterisk.org/jira/browse/ASTERISK-23897
> 
> 
> Repository: Asterisk
> 
> 
> Description
> -------
> 
> The change introduced in revision 413765 limits opening the media channel and 
> sending the PROGRESS control frame only to cases, when the Progress 
> Indication with value "Inband Info now available" is present in the SETUP ACK 
> message. However, there are exchanges (like Ericsson/Aastra MD110 BC13 or 
> Avaya Definity (revision unknown)), which don't send this PI in SETUP ACK, 
> but they send regular dial tone. Now the dial tone (and any subsequent audio 
> information until some progress indication is received from the PBX) cannot 
> be heard. My proposed solution is to introduce a new config option. I've 
> called it "alwayssendprogress" and it's a binary no/yes option. In the "no" 
> status, it keeps the new behaviour in place. In the "yes" status, it restores 
> the old one.
> A better naming is possible, any proposals are welcome.
> The supplied patch was tested on current V11 SVN and it seems to be working 
> as expected.
> 
> 
> Diffs
> -----
> 
>   /branches/11/configs/chan_dahdi.conf.sample 416805 
>   /branches/11/channels/sig_pri.c 416805 
>   /branches/11/channels/sig_pri.h 416805 
>   /branches/11/channels/chan_dahdi.c 416805 
>   /branches/11/UPGRADE.txt 416805 
> 
> Diff: https://reviewboard.asterisk.org/r/3633/diff/
> 
> 
> Testing
> -------
> 
> Regularly using the patch on three systems with no visible problems.
> 
> 
> File Attachments
> ----------------
> 
> Diff for Asterisk 1.8
>   
> https://reviewboard.asterisk.org/media/uploaded/files/2014/06/20/3c3b2124-78ce-41c8-b77f-e0bf4240b036__pri-1.8.diff
> 
> 
> Thanks,
> 
> Pavel Troller
> 
>

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