[Freeswitch-users] RTP NAT No Audio on EC2

Thu Dec 18 23:42:08 MSK 2014

you need to set ext-sip-ip and ext-rtp-ip, and it looks like your client
isn't providing you a valid ip address either.

On Thu, Dec 18, 2014 at 11:28 AM, Callum Guy <callum.guy at x-on.co.uk> wrote:
>
> OK so i have been changing these options as recommended:
>
> <param name="sip-ip" value="1.2.3.4"/><param name="
> 
> rtp-ip" value="auto"/>
> The SIP option I set to my real external (elastic) IP and it broke the SIP
> comms - i removed that because SIP is working correctly.
>
> The RTP option was set as auto but this doesn't appear to have made any
> noticeable difference.
>
> I haven't found any detailed information about what those fields actually
> do so apologies for the shot-in-the-dark approach here.
>
> Any further ideas?
>
> ______________________________
>
> 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
>
>
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> On 18 December 2014 at 16:58, Callum Guy <callum.guy at x-on.co.uk> wrote:
>>
>> 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
>>
>>
>>
>> ______________________________
>>
>> 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.
>>
>>
>> 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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>>>>
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>>>
>>>
>>> --
>>> Ítalo Rossi
>>>
>>> _________________________________________________________________________
>>> Professional FreeSWITCH Consulting Services:
>>> consulting at freeswitch.org
>>> http://www.freeswitchsolutions.com
>>>
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>>>
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>>
> _________________________________________________________________________
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>
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>
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-- 

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