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

Thu Jun 19 02:41:10 MSD 2014

Anthony and Brian, please see my comment in FS-5223, the darn thing is working now! hallelujah! yeah! yipee! etc. you get the idea.
Mario

On Jun 16, 2014, at 11:36 AM, Brian West <brian at freeswitch.org> wrote:

> bind-attempts
> bind-attempt-interval
> 
> Are the two params for the sofia profile.
> 
> --
> Brian West
> brian at freeswitch.org
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> On Jun 16, 2014, at 7:45 AM, Anthony Minessale <anthony.minessale at gmail.com> wrote:
> 
>> My patch included auto retry too.  I'm on the road so I can't look up the commit now but you should find it in sofia
>> 
>> On Jun 15, 2014 3:43 PM, "Mario G" <mario_fs at mgtech.com> wrote:
>> An update: I did not find a JIRA or I would have posted there. Anthony’s patch has been in for 2 weeks and no problem with auto changing IP6 addresses so far. Still, we need some time of auto-retry for profile internal failures to solve other issues.
>> Mario
>> 
>>>>>>> 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>”/>
>> 
>> 
>> 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 Jun 3, 2014, at 10:48 AM, Mario G <mario_fs at mgtech.com> wrote:
>> 
>>> Just an FYI I have been testing Anthony’s patch for 19 hours. I will migrate over to the Jira.
>>> Mario G
>>> 
>>> On Jun 3, 2014, at 7:04 AM, Brian West <brian at freeswitch.org> wrote:
>>> 
>>>> I'm filing a jira to see if we can make this possible.
>>>> --
>>>> Brian West
>>>> brian at freeswitch.org
>>>> 
>> 
>>> 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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