[Freeswitch-users] Auth and DNS load balancing.

[Sharath Kumar]

Thanks Brian! The DNS is from the SIP provider end. I have no idea but just
from the call failure rates it is in the order of minutes is my guess.

On Mon, Oct 9, 2017 at 4:04 PM, Brian West <brian at freeswitch.com> wrote:

> No way you can fix this, what is the TTL on your DNS records?
>
> ./b
>
> On Mon, Oct 9, 2017 at 3:52 PM, Sharath Kumar <shakumarsoftware at gmail.com>
> wrote:
>
>> Hello,
>> I have the below scenario.
>>
>> FS talking to a service provider and the sip server has DNS load
>> balancing.
>>
>> (FS)
>> INVITE --> abc.com( ip = 10.10.10.10)
>>    407 <------abc.com
>> Ack-----------> abc.com
>>
>> INVITE(credentials)-->abc.com (ip = 11.11.11.11)
>> 407<-------------------abc.com
>> Ack------------> abc.com
>>
>> The session is destroyed at this point and Freeswitch does not resend the
>> INVITE. I want the FS not to give up and keep the INV/407/ACK cycle going.
>>
>> The sofia traces indicate session terminated [904]. I understand that if
>> DNS is going to load balance for every INVITE then the call will never be
>> established. But I still would like to see if it can be done? Anyone else
>> run into this issue ?
>>
>> thank you,
>> Shaks.
>>
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>
>
>
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