[Freeswitch-users] IPV6 addr change killed sofia profile internal

covici at ccs.covici.com covici at ccs.covici.com
Mon Jun 2 22:07:57 MSD 2014 

I wish I could file a bug via email as well, that would be very cool,
maybe a template or something.  I have heard there is an interface so
you could comment by Email.

Anthony Minessale <anthony.minessale at gmail.com> wrote:

> See commit 956da6d
> 
> This is the kind of discussion better suited for Jira we should find a way
> to migrate mailing list threads into Jira automatically and preserve the
> conversation.
> 
> 
> 
> On Mon, Jun 2, 2014 at 12:06 PM, Anthony Minessale <
> anthony.minessale at gmail.com> wrote:
> 
> > auto-restart is also a per-profile setting the one noted just sets it on
> > all of them.
> > It will restart profiles who have the ip that changed present in the
> > rtp-ip or sip-ip.
> >
> > I did just see an errant restart_all_profiles call in the code in
> > questions which will be corrected.
> >
> > We can see if we can improve its resilience.
> >
> >
> > On Thu, May 29, 2014 at 3:32 PM, Mario G <mario_fs at mgtech.com> wrote:
> >
> >> I have nailed this down and this looks like it should affect other
> >> people… I discovered why the IPV6 address changes.. It has to do with
> >> privacy addressing (http://tools.ietf.org/html/rfc3041) which is (a good
> >> thing) defaulted since OS X 10.7, and on windows, and other devices. When
> >> enabled, the system will generate a temporary IPV6 address with a random
> >> suffix in addition to the EUI-64-based address. This is so the device mac
> >> address does not get published on the public interface.
> >>
> >> I think FreeSWITCH will need something to handle this eventually and not
> >> restart all profiles. If the IPV6 changes why restart IPV4 only profiles?
> >> Also, we need a better way to handle the port busy condition when the
> >> internal profile is restarted.
> >> Mario G
> >>
> >> On May 29, 2014, at 12:44 PM, Mario G <mario_fs at mgtech.com> wrote:
> >>
> >> > That would solve both my problems (I think), may have to bribe Anthony…
> >> > Mario G
> >> >
> >> > I like your idea:
> >> > <param name="auto-restart"
> >> value="<n-Attempts|Indefinitely>,<n-Seconds-Delay>”/>
> >> >
> >> > On May 28, 2014, at 1:29 PM, Francis <sms at icefire.qza.net.au> wrote:
> >> >
> >> >> I had the same issue on a HP T5745, where the IPV6 interface would come
> >> >> up late after boot and cause the profiles to restart, but the internal
> >> >> would fail to load:
> >> >>
> >> >> https://jira.freeswitch.org/browse/FS-6537
> >> >>
> >> >> Testing from git Master last week, there is a new timer that prevents
> >> >> the profile from being restarted if it has been up for less than 10
> >> >> seconds. I've only tried this with manually restarting though, I still
> >> >> have to test it in a scenario where the IPV6 address randomly changes.
> >> >> Anthony pointed out that there is a setting in sofia.conf.xml:
> >> >>
> >> >>    <param name="auto-restart" value="false"/>
> >> >>
> >> >> ... which prevents the profiles from auto-reloading if the IP address
> >> >> changes. This is ok for me, but if you want to continue using IPV6,
> >> then
> >> >> it won't help you.
> >> >> Have you tried the latest master?
> >> >>
> >> >> PS,  I think your idea of auto attempting restarts on fail is a good
> >> >> one, something like:
> >> >>
> >> >> <param name="auto-restart"
> >> >> value="<n-Attempts|Indefinitely>,<n-Seconds-Delay>"/>
> >> >>
> >> >> would be the sweet spot.
> >> >>
> >> >>
> >> >> -Francis
> >> >>
> >> >>
> >> >> On 2014-05-29 04:07, Mario G wrote:
> >> >>> I have a mix of native IPV4/6. A mac runs FreeSWITCH using a static
> >> >>> IP4 address and has IPV6 addresses. For some reason (I am not an IPV6
> >> >>> expert) the IPV6 address changes once or twice a day. Everything on
> >> >>> the mac runs fine except FreeSWITCH stops all the profiles then
> >> >>> restarts them, it then loses the internal profile. The sequence is
> >> >>> below, If anyone knows of a FS param or something I can use to
> >> >>> workaround this please let me know. BTW, I am not using IPV6 to the
> >> >>> external ITSPs, but the Yealink phones have it on, I could turn it off
> >> >>> but was hoping for a real solution. Thanks,
> >> >>> Mario G
> >> >>>
> >> >>> 1 - Log shows: [INFO] mod_sofia.c:5286 IP change detected []->[]
> >> >>> [2601:9…..
> >> >>>
> >> >>> 2 - FreeSWITCH stops all 7 external profiles and the internal profile.
> >> >>>
> >> >>> 3 - All profiles are restarted, but only the external ones start
> >> >>> successfully. The internal does not start because the port has not
> >> >>> been freed by OS X yet. And FreeSWITCH never attempts to restart it
> >> >>> again. I am sure this is related to Jira
> >> >>> http://jira.freeswitch.org:8080/browse/FS-5223 but is a bigger
> >> problem
> >> >>> since I have to turn off IPV6 to stop it.
> >> >>>
> >> >>> 4 - I have to "sofia profile internal start” to get it going again.
> >> >>>
> >> >>> PS: Would love to find a way to get FS to keep trying to restart
> >> >>> internal rather than give up, would help both problems.
> >> >>>
> >> >>>
> >> >>>
> >> _________________________________________________________________________
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> >> >>> http://www.freeswitchsolutions.com
> >> >>>
> >> >>> 
> >> >>> 
> >> >>>
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> >> >>>
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> >> >>
> >> >>
> >> _________________________________________________________________________
> >> >> Professional FreeSWITCH Consulting Services:
> >> >> consulting at freeswitch.org
> >> >> http://www.freeswitchsolutions.com
> >> >>
> >> >> 
> >> >> 
> >> >>
> >> >> Official FreeSWITCH Sites
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> >> >>
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> >> >
> >> >
> >> >
> >> _________________________________________________________________________
> >> > Professional FreeSWITCH Consulting Services:
> >> > consulting at freeswitch.org
> >> > http://www.freeswitchsolutions.com
> >> >
> >> > 
> >> > 
> >> >
> >> > Official FreeSWITCH Sites
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> >> >
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> >>
> >>
> >> _________________________________________________________________________
> >> Professional FreeSWITCH Consulting Services:
> >> consulting at freeswitch.org
> >> http://www.freeswitchsolutions.com
> >>
> >> 
> >> 
> >>
> >> Official FreeSWITCH Sites
> >> http://www.freeswitch.org
> >> http://wiki.freeswitch.org
> >> http://www.cluecon.com
> >>
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> >>
> >
> >
> >
> > --
> > Anthony Minessale II       ♬ @anthmfs  ♬ @FreeSWITCH  ♬
> >
> > ☞ http://freeswitch.org/  ☞ http://cluecon.com/  ☞
> > http://twitter.com/FreeSWITCH
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> >
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> >
> >
> 
> 
> -- 
> Anthony Minessale II       ♬ @anthmfs  ♬ @FreeSWITCH  ♬
> 
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> ----------------------------------------------------
> Alternatives:
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> ----------------------------------------------------
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> 
> 
> 
> 
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-- 
Your life is like a penny.  You're going to lose it.  The question is:
How do
you spend it?

         John Covici
         covici at ccs.covici.com

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