[asterisk-users] RTP port ranges

Jonas Kellens jonas.kellens at telenet.be
Fri Sep 13 05:30:33 CDT 2013


Could be... is there no way to be sure ? Is there no way to calculate this ?

Thanks,

Jonas.


On 09/13/2013 12:11 PM, Johann Steinwendtner wrote:
> Maybe you should open 11955 on you fw as well. This could be the rtcp 
> port.
>
> Regards
>
> Hans
>
> On 2013-09-13 11:49, Jonas Kellens wrote:
>> Hello,
>>
>> and when I define 11500 - 11954 it should use a random port in this 
>> range.
>>
>> Where is it stated that you MUST use 10000-20000 ???
>>
>> Someone else please ?
>>
>>
>> Jonas.
>>
>>
>> On 09/13/2013 11:46 AM, Andrew Colin wrote:
>>> Because normally it will use a random port between them
>>>
>>> On 9/13/2013 11:43 AM, Jonas Kellens wrote:
>>>> On 09/13/2013 11:41 AM, Andrew Colin wrote:
>>>>> Normally you should open ports 10000-20000 udp
>>>>>
>>>>>
>>>>>
>>>>> On 9/13/2013 11:37 AM, Jonas Kellens wrote:
>>>>>> I now see that an IP-address gets blocked by my firewall because 
>>>>>> there are packets coming onto port 11955.
>>>>>
>>>>
>>>>
>>>> Why do I need such a big range ? That's like for 250 concurrent 
>>>> calls !
>>>>
>>>>
>>>>
>>>> Jonas.
>>>>
>>>
>>
>>
>>
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>
>
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