[Freeswitch-users] FS HA
Steven Ayre
steveayre at gmail.com
Wed Jan 26 22:20:14 MSK 2011
>
> Tihomir,
>>
>> Are you saying all of those are implemented in mod_xml_cdr?
>>
>> If so, that's probably not the best place to implement them. They'd be
>> better off in their own separate modules.
>>
>>
> well, i have tested it with the original module ... don't wary about that
> :=) ... I always use default modules if i have issues to see the behaviour.
>
There's no reason it should work in a default module if it wouldn't work in
its own.
> - added radius accounting interface
>>>
>>
>> There's already a module for this I believe?
>> http://wiki.freeswitch.org/wiki/Mod_radius_cdr
>>
>
> sorry to say that and pls don't get me wrong, but its not good ... and
> doesn't support adding custom VSAs (something as in mod_rad_auth).
Fair enough. If you think it can be improved post jira tickets requesting
new features and possibly supplying patches to improve it.
> - not the best place but
>>
>
> I don't agree with you here, mod_xml_cdr has already two interfaces (curl
> and fs) .. why not add radius and odbc as well ?
>
curl and fs are writing the same generated XML cdr content. The fs support
is there partly to give the ability to store CDRs when the HTTP request
fails so they can be resent later.
Radius and ODBC on the otherhand aren't XML, so it's an entirely different
type of CDR. (Well, ODBC could be but it's probably not the best way to
store it).
-Steve
On 26 January 2011 18:12, Tihomir Culjaga <tculjaga at gmail.com> wrote:
>
>
> On Wed, Jan 26, 2011 at 4:34 PM, Steven Ayre <steveayre at gmail.com> wrote:
>
>> Tihomir,
>>
>> Are you saying all of those are implemented in mod_xml_cdr?
>>
>> If so, that's probably not the best place to implement them. They'd be
>> better off in their own separate modules.
>>
>>
> well, i have tested it with the original module ... don't wary about that
> :=) ... I always use default modules if i have issues to see the behaviour.
>
>
>
>> - added radius accounting interface
>>>
>>
>> There's already a module for this I believe?
>> http://wiki.freeswitch.org/wiki/Mod_radius_cdr
>>
>
> sorry to say that and pls don't get me wrong, but its not good ... and
> doesn't support adding custom VSAs (something as in mod_rad_auth).
>
>
>>
>> - added odbc cdr interface
>>>
>>
>> This would be better in its own module.
>>
>> - not the best place but
>>>
>>
> I don't agree with you here, mod_xml_cdr has already two interfaces (curl
> and fs) .. why not add radius and odbc as well ?
>
>
> Of course i can move all of that in separate modules ... but why.. i look
> at that as additional interfaces where i can send the CDR.
>
>
> LCR stuff is on the roadmap already... and i agree its has no place here.
>
>
>> added a function to build up my dial-string... basically the same
>>> functionality of LCR module but much more simpler :=)
>>>
>>
>> Indeed it's not, I don't see how CDRs and LCR is related.
>> This would be better as something like mod_custom_lcr. mod_lcr may well do
>> what you need though with custom SQL.
>>
>> Warm Regards,
>> -Steve
>>
>>
>>
>>
>>
>> On 26 January 2011 14:03, Tihomir Culjaga <tculjaga at gmail.com> wrote:
>>
>>> patch for mod_xml_cdr
>>>
>>> - added radius accounting interface
>>> - added odbc cdr interface
>>>
>>> - not the best place but
>>> added a function to build up my dial-string... basically the same
>>> functionality of LCR module but much more simpler :=)
>>>
>>
>>
>>
>>
>> On 26 January 2011 13:28, Steven Ayre <steveayre at gmail.com> wrote:
>>
>>> It shouldn't be hard to update them. Most interfaces haven't changed, and
>>> those that have won't have changed much. Any changes will show up as
>>> compile-time errors. If you wrote them in the first place then you'll be
>>> easily capable of updating them for the latest version.
>>>
>>> If you have any patches that you think would be beneficial for the entire
>>> community you can share them on http://jira.freeswitch.org, then they'll
>>> get considered for adding to the trunk - what's the patch for?
>>>
>>> Patches to trunk modules will always be easier for you to maintain if you
>>> can get them into trunk.
>>>
>>> -Steve
>>>
>>>
>>>
>>> On 26 January 2011 10:53, Tihomir Culjaga <tculjaga at gmail.com> wrote:
>>>
>>>> hello Anthony,
>>>>
>>>> ya, i was afraid of that... this means moving all my modules & patches
>>>> to the latest git...
>>>>
>>>> radius cdr interface
>>>> odbc cdr interface
>>>>
>>>
>>>> within mod_xml_cdr <= i can share this as a patch... if you are
>>>> interested.
>>>>
>>>>
>>>> mod_say_hr - really bad programming .. needs big re-factoring but lack
>>>> of time :(
>>>> patches for mod_say_de & mod_say_fr - because wrong playing in some
>>>> scenarios
>>>>
>>>> and some small stuff i made within mod_commands... anyhow this was on
>>>> the road.
>>>>
>>>
>>>>
>>>> anyhow i was really into understanding the way the call context
>>>> replication works... this may be the DB connection issue as the ODBC
>>>> connection is reset on switchover (im switching entire resource .. floating
>>>> IP, & database)
>>>>
>>>>
>>>> so what really happens is the FS on 2nd node just getting sessions from
>>>> sip_recovery
>>>>
>>>> from sofia_glue_recover: i see you are selecting sip_recovery table.
>>>>
>>>>
>>>> select * from sip_recovery;
>>>> runtime_uuid profile_name hostname uuid metadata
>>>> 24f77a1f-f315-4beb-904f-f779e8767c75 internal cxss01
>>>> 102b2c7f-466f-4b6d-a795-e2cc25630e78
>>>> 24f77a1f-f315-4beb-904f-f779e8767c75 external cxss01
>>>> 52834d99-c1be-4832-bee9-7ba05238871d
>>>>
>>>>
>>>>
>>>> so, what do you do afterward?
>>>>
>>>>
>>>> on the recovering node i see some portion of dialplan is executed and
>>>> re-INVITEs being sent ... where do you get the DSP info for the recovering
>>>> re-INVITE ?
>>>>
>>>>
>>>>
>>>>
>>>> thanks for your help,
>>>> Tihomir.
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> On Wed, Jan 26, 2011 at 1:12 AM, Anthony Minessale <
>>>> anthony.minessale at gmail.com> wrote:
>>>>
>>>>> There is an xml_cdr snapshot in sip_recovery sql table that contains
>>>>> the data used for the recovery.
>>>>> Also based on your logs, you are not using latest git. I would try
>>>>> that first before anything else.
>>>>>
>>>>>
>>>>>
>>>>> On Tue, Jan 25, 2011 at 7:24 AM, Tihomir Culjaga <tculjaga at gmail.com>
>>>>> wrote:
>>>>> > yap, both using the same config
>>>>> >
>>>>> >
>>>>> > can you advice where is FS getting the SDP info for the re-INVITE ?
>>>>> >
>>>>> >
>>>>> > On Tue, Jan 25, 2011 at 2:03 PM, Avi Marcus <avi at avimarcus.net>
>>>>> wrote:
>>>>> >>
>>>>> >> Are you using two machines for the HA? do both have the same
>>>>> configs?
>>>>> >> -Avi
>>>>> >>
>>>>> >> On Tue, Jan 25, 2011 at 11:41 AM, Tihomir Culjaga <
>>>>> tculjaga at gmail.com>
>>>>> >> wrote:
>>>>> >> > Here is the debug: http://pastebin.freeswitch.org/15133
>>>>> >> >
>>>>> >> > i have set verbose_sdp=true in vars.xml as.
>>>>> >> > <X-PRE-PROCESS cmd="set" data="verbose_sdp=true"/>
>>>>> >> >
>>>>> >> > but not much to be seen of the verbose thing in the debug...
>>>>> >> >
>>>>> >> > Still, FS is sending a re-INVITE with wrong SDP. The call to be
>>>>> >> > recovered is
>>>>> >> > using ALAW... and ULAW is not supported.
>>>>> >> > FS sends a re-INVITE with ULAW and CN in SDP. The re-INVITE is
>>>>> rejected
>>>>> >> > due
>>>>> >> > to incompatible SDP.
>>>>> >> >
>>>>> >> > Where does FS get the information for the SDP in re-INVITE
>>>>> message?
>>>>> >> >
>>>>> >> >
>>>>> >> > please advice,
>>>>> >> > T.
>>>>> >> >
>>>>> >> >
>>>>> >> >
>>>>> >> > On Tue, Jan 25, 2011 at 12:01 AM, Tihomir Culjaga <
>>>>> tculjaga at gmail.com>
>>>>> >> > wrote:
>>>>> >> >>
>>>>> >> >> yap, i do have PCMA ... and the debug shows it correctly :=)
>>>>> >> >>
>>>>> >> >> i will try to see what it does with verbose. Post new debug
>>>>> tomorrow.
>>>>> >> >>
>>>>> >> >> ty.
>>>>> >> >>
>>>>> >> >>
>>>>> >> >> On Mon, Jan 24, 2011 at 11:29 PM, Steven Ayre <
>>>>> steveayre at gmail.com>
>>>>> >> >> wrote:
>>>>> >> >>>
>>>>> >> >>> Brian, it has PCMU in the sdp, but Sofia thinks it's setting
>>>>> PCMA?
>>>>> >> >>>
>>>>> >> >>> Steve on iPhone
>>>>> >> >>>
>>>>> >> >>> On 24 Jan 2011, at 20:17, Brian West <brian at freeswitch.org>
>>>>> wrote:
>>>>> >> >>>
>>>>> >> >>> > What makes you think that fails? It has ULAW and CN in the
>>>>> codec
>>>>> >> >>> > list!
>>>>> >> >>> > Sounds like you need the verbose sdp... set the global
>>>>> variable
>>>>> >> >>> > "verbose_sdp=true"
>>>>> >> >>> >
>>>>> >> >>> > /b
>>>>> >> >>> >
>>>>> >> >>> > On Jan 24, 2011, at 1:50 PM, Tihomir Culjaga wrote:
>>>>> >> >>> >
>>>>> >> >>> >>
>>>>> >> >>> >>
>>>>> >> >>> >> i configured FS HA and looks like its trying to recover the
>>>>> call ..
>>>>> >> >>> >> but the re-INVITE fails due to "wrong/missed" codec
>>>>> capability.
>>>>> >> >>> >
>>>>> >> >>> >
>>>>> >> >>> > _______________________________________________
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>>>>> >> >>> >
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>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> Anthony Minessale II
>>>>>
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>>>>>
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>>>>
>>>>
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>>
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