[Freeswitch-users] Freeswitch in google cloud platform

Joel Serrano joel at textplus.com
Thu May 24 17:47:21 UTC 2018


Thanks for clarifying Mike! TBH, I have always wondered if that kind of
setup would work.

Joel.

On Thu, May 24, 2018 at 10:33 AM, Michael Jerris <mike at jerris.com> wrote:

> No, this isn’t going to do what you need for sip regardless of port.
>
>
> On May 24, 2018, at 1:25 PM, Joel Serrano <joel at textplus.com> wrote:
>
> In gcloud docs it says:
>
> *"TCP Proxy Load Balancing supports the following ports: 25, 43, 110, 143,
> 195, 443, 465, 587, 700, 993, 995, 1883, 5222"*
>
> They are not mentioning protocols or applications, I don't know if you
> setup kamailio to listen for example on port 443 if it might work? Clients
> would have to connect to X.X.X.X:443 though... (which is solvable using SRV
> records).
>
> This is a suggestion to test, I'm really not sure myself if it would work.
> I don't know if google does straight TCP proxy or if it has any sort of
> application level awareness, in such case it would definitely not work (as
> the default 5060 SIP port is not listed). Giving the example they have a
> little further down in the docs, (talking about setting up apache (http) to
> listen on port 110 (pop3), and using curl to test) makes me think that it
> could work.
>
> Client -> Kamailio -> FreeSWITCHs = Works... widely used.
> Client -> GCP Load Balancer -> Kamailio -> FreeSWITCHs = No idea, best
> way to find out is to test, one thing for sure is you will have to mess
> around a lot in the config file to get the IPs right in all the headers.
>
> Does what I'm saying makes sense? Please correct me if I'm wrong.
>
> Best,
> Joel.
>
>
>
>
> On Thu, May 24, 2018 at 9:58 AM, Michael Jerris <mike at jerris.com> wrote:
>
>> A tcp load balancer without sip support wouldn’t be sufficient.  You’d
>> need something with an understanding of sip like Kamailio or OpenSips to do
>> that.
>>
>> Also, in regards to your confidentiality statement on your email, please
>> note that no emails to the list are confidential, and we will not remove
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>> to make this statement).
>>
>>
>>
>>
>> On May 24, 2018, at 12:54 PM, Karanath sachidanandan, Sanooj <
>> SANOOJ_KARANATH_SACHIDANANDAN at homedepot.com> wrote:
>>
>> Hi Guys ,
>> Anybody using Freeswitch in Google cloud platform ?  I am trying to have
>> a multi region freeswitch installation in google cloud  with Sip load
>> balancer Kamailio . But challenge is to have a multi region load
>> balancing.  Google’s TCP load balancer looks promising but don’t support
>> Sip ports(5060, 5061)
>>
>> Any thoughts on that or any other suggestion?  Thanks in advance
>>
>>
>> https://cloud.google.com/compute/docs/load-balancing/tcp-ssl/tcp-proxy
>>
>>
>>
>
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