[Freeswitch-users] Hash sharing between 2 FS servers

[Vik Killa]

Hash must use memory, no?

if the answer to that is yes, then find a way to share memory between
servers


On Tue, Mar 25, 2014 at 9:33 AM, Avi Marcus <avi at avimarcus.net> wrote:

> Limit for interval -- e.g. 1 per 30 seconds, only allows hash.
> https://wiki.freeswitch.org/wiki/Limit#Which_backend_do_I_use.3F shows
> only hash supports interval.
>
> "The interval argument is ONLY supported by the hash backend."
>
> -Avi
>
>
> On Tue, Mar 25, 2014 at 3:06 PM, Vik Killa <vipkilla at gmail.com> wrote:
>
>> Last I knew, limit can be used interchangeably with hash or db
>>
>>
>> On Tue, Mar 25, 2014 at 4:27 AM, Kevin Mathy <k.mathy at hexanet.fr> wrote:
>>
>>> Hi Vik,
>>>
>>> We can't use the the db backend for limit app because there's no support
>>> for the "interval" value. We can only work with this with a hash backend.
>>>
>>> Also, we configured our servers to use the hash_remote function, but it
>>> seems that the hashes aren't replicated from the 1st server to the 2nd one.
>>>
>>> Thanks,
>>>
>>>
>>> *Bien cordialement, Best Regards, **Kevin MATHY* | Ingénieur VoIP
>>>
>>>
>>>
>>> 2014-03-24 19:17 GMT+01:00 Vik Killa <vipkilla at gmail.com>:
>>>
>>> I believe hash stores in memory, you'll need to use mod_db
>>>>
>>>>
>>>> On Mon, Mar 24, 2014 at 11:06 AM, Kevin Mathy <k.mathy at hexanet.fr>wrote:
>>>>
>>>>> Hi list,
>>>>>
>>>>> Today I'm trying to share some "limit" hashes between two Freeswitch
>>>>> servers (both running on 1.5.8b git version), but it doesn't work.
>>>>>
>>>>> I've made some tcpdump captures on the server which is trying to pull
>>>>> data from the other, and it seems like when pull requests are sent
>>>>> "automatically" (due to the hash.conf.xml configuration) there's no
>>>>> authentication phase before the "hash_dump" command is sent.
>>>>>
>>>>> Admitting that there's no necessary authentication, and that it's not
>>>>> an issue, nothing is received on my server, no hash is added...
>>>>>
>>>>> When I execute "hash_dump all" on the first server, I see something
>>>>> like :
>>>>> L/outgoing_0352620101/1/1/1/1395671049
>>>>>
>>>>> And when I execute "hash_dump all" on the 2nd server, nothing is
>>>>> returned.
>>>>>
>>>>> And finally, when I try to crash the 1st server and recover the calls
>>>>> on the 2nd one, the leg with limit applied is simply "dropped" because of
>>>>> the lack of hashes on the 2nd server.
>>>>>
>>>>> So, maybe I forgot to set something on hash or event_socket, or
>>>>> anything else, configuration, and you'll be able to tell me ?
>>>>>
>>>>> Also, if you have any other idea to make a concurrent call limit to be
>>>>> shared between multiple FS servers, I'll be glad to ear it ! ;-)
>>>>>
>>>>> Thanks a lot,
>>>>>
>>>>>
>>>>> *Bien cordialement, Best Regards,  **Kevin MATHY* | Ingénieur VoIP
>>>>>
>>>>>
>>>>>
>>>>>
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>>>>
>>>>
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>>
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>
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>
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