[Freeswitch-users] mobile to mobile over 3g/4g

Assaf Dahary adahary at gmail.com
Thu Jan 15 19:47:22 MSK 2015


It seams that some mobile operators allow internal direct connectivity and some just block it.

Direct connectivity will increase call quality and drop call latency.

I should start mapping mobile operators by trying first bypass media on internal calls and if fail then to cancel it and call via FS .



On Jan 15, 2015, 18:32, at 18:32, Steven Ayre <steveayre at gmail.com> wrote:
>I would expect that while it might work on some operators you won't be
>able
>to rely on it working for all mobile networks.
>
>If your users aren't under your control and therefore aren't on
>networks
>you've had an opportunity to test this on then you'll probably see many
>calls with no audio.
>
>
>
>On 15 January 2015 at 13:33, Assaf Dahary <adahary at gmail.com> wrote:
>
>> Hi,
>>
>>
>>
>> I'm currently using bypass_media to make two mobile call each
>directly
>> (RTP bypass FS) over the same wifi network.
>>
>> Once I detect that caller and callee are sharing the same WiFi
>network
>> then I switch to bypass_media in dialplan (works well in big complex
>> buildings).
>>
>>
>>
>> I would like also to use the same bypass_media mode when mobiles
>connect
>> over 3g/4g data mobile network.
>>
>> I fully understand that both mobiles should be connected to the same
>> mobile operator and should share a common subnet routing (without
>NAT) for
>> them to 'see' each other private IP addr.
>>
>>
>>
>> Is it possible for two mobiles on the same mobile 3g/4g network to
>ping
>> each other using their private IP addr?
>>
>>
>>
>> Should mobile operators allow this kind of direct peer connections (I
>> couldn't ping internally with my Orange mobile operator)?
>>
>>
>>
>> Did anyone successfully make a direct bypass_media call between two
>sip
>> mobiles over 3g/4g network?
>>
>>
>>
>> Regards
>>
>>
>>
>> assaf
>>
>>
>>
>>
>>
>>
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