[Freeswitch-users] Sending keepalives on Verto websocket

[Do Nguyen Ha]

Maybe you should check nginx directive keepalive_timeout
http://nginx.org/en/docs/http/ngx_http_core_module.html#keepalive_timeout
Hope this help

On Oct 6, 2017 11:01, "Anthony Minessale" <anthony.minessale at gmail.com>
wrote:

> Or, file a similar request with nginx to not do that behavior,
>
> On Thu, Oct 5, 2017 at 11:07 PM Chad Phillips <chad at apartmentlines.com>
> wrote:
>
>> I've switched to using Nginx to proxy Verto websockets, and have run into
>> a small snag: by default, if Nginx doesn't read any data from a proxy
>> backend within 60 seconds, it closes the connection, even for websockets.
>>
>> It appears the recommended solution is to have the server send some kind
>> of regular keepalive. I poked around in mod_verto.c and found a
>> 'request.keepalive' variable, but I'm unclear how to set that in the
>> request, and/or if it even accomplishes what I'm wanting.
>>
>> I've solved the issue for now by periodically sending a JSON RPC 'echo'
>> request along the websocket every 50 seconds, and the reply from the server
>> is enough to keep the connection open. This is fine, but I am curious if
>> there's a way to do it just from the server side, and if not, if it's worth
>> it to add a setting to enable that functionality?
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