[Freeswitch-users] RTP NAT No Audio on EC2

Callum Guy callum.guy at x-on.co.uk
Thu Dec 18 19:58:03 MSK 2014


I have not changed those values yet so will look into that immediately and
get back to you.

Most of my changes are those cited here:
https://wiki.freeswitch.org/wiki/Amazon_EC2 which include ext- prefixed
versions of those parameters but i haven't changed those without the prefix.

Thanks, back soon



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On 18 December 2014 at 16:51, Ítalo Rossi <italorossib at gmail.com> wrote:
>
> Did you changed the rtp-ip and sip-ip vars in your profile?
>
> Follow https://freeswitch.org/confluence/display/FREESWITCH/NAT
>
> On Thu, Dec 18, 2014 at 1:39 PM, Callum Guy <callum.guy at x-on.co.uk> wrote:
>
>> Hi All,
>>
>> Its been a while since i've written to this board so i hope you're all
>> well. Today i've been trying out FreeSWITCH on AWS for the first time and
>> it certainly appears to be working as expected however my configuration
>> must be wrong for the environment so i wondered if someone here could offer
>> some advice?
>>
>> A TCP dump shows correct SIP negotiation between my handset and the
>> server over the respective public IP's however when viewing the flow in
>> Wireshark the RTP heads off to my handsets internal IP.
>>
>> I see this in the CLI:
>>
>> 2014-12-18 16:32:28.531022 [DEBUG] switch_core_media.c:5141 AUDIO RTP
>> [sofia/internal/1000 at 54.77.115.40] 172.31.6.36 port 30074 ->
>> 192.168.5.195 port 16468 codec: 0 ms: 20
>>
>> Does anyone have any keen suggestions?
>>
>> Thanks,
>>
>> Callum
>>
>> ______________________________
>>
>> Callum Guy
>>
>> X-on
>> Framlingham Technology Centre
>> Station Road, Framlingham,
>> Suffolk, IP13 9EZ
>>
>> T       0333 332 0116
>> E       callum.guy at x-on.co.uk
>>
>>
>> X-on is a trading name of Storacall Technology Ltd a limited company registered in England and Wales
>> Registered Office : Avaland House, 110 London Road, Apsley, Hemel Hempstead, Herts, HP3 9SD
>> Company Registration No. 2578478
>>
>> This email has been sent from X-on.The contents and attachments are confidential to the sender and the intended addressees.If the message
>> is received by anyone other than the addressee please return the message to the sender by replying to it and then delete the message from
>> your computer without copying or disclosing the contents to anyone.Opinions, conclusions and statements of intent in this email are those of
>> the sender and do not bind X-on unless confirmed by authorised representatives independently of this message.While best endeavours have
>> been taken to avoid transmission of viruses, it is the responsibility of the recipient to scan for these.Please note emails sent to and from X-on
>> are routinely monitored for record keeping and quality control, to ensure regulatory compliance and prevent unauthorised use of our systems.
>> Please consider the environment before printing this email.
>>
>>
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>
> --
> Ítalo Rossi
>
> _________________________________________________________________________
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