Destination port invalid

[Jorge Pereira]

Hi Bassem,

Without the FreeRADIUS output is pretty complicated to help you. Please https://wiki.freeradius.org/guide/radiusd-X <https://wiki.freeradius.org/guide/radiusd-X> and share with us.
--
Jorge Pereira
jpereira at freeradius.org




> On 20 Feb 2020, at 10:40, Bassem Mettichi <mettichi at gmail.com> wrote:
> 
> Hello Nathan,
> 
> thanks a  lot for your response, i know that my Nas has chosen this port to
> send the request to my freeradius server, but the question
> why my radius server doesn't accept to use this port as a destination for
> sending packet response, the problem is on radius server not on NAS side, i
> don't really undertand this behavior.
> 
> Thanks
> Bassem
> 
> Le jeu. 20 févr. 2020 à 13:00, Nathan Ward <lists+freeradius at daork.net> a
> écrit :
> 
>> Hi,
>> 
>>> On 20/02/2020, at 10:53 PM, Bassem Mettichi <mettichi at gmail.com> wrote:
>>> 
>>> Hello,
>>> i have an issue with the response packet sended from my freeradius server
>>> to the NAS, a tcpdump on NAS side give this error message:
>>> 
>>> 
>>> The accounting response message is unfound,The message destination port
>>> invalid.ServerIP:0xac193c27 0x00000000 0x00000000
>>> 0x00000000,DstPort:31686,Correct Range:31671<=Port<=31685
>>> 
>>> Do you have any idea why freeradius choose this range port for response
>>> packet?
>> 
>> 
>> This is the destination port of the reply packet, which means it was the
>> source port of the request.
>> FreeRADIUS did not choose this port, your NAS did.
>> 
>> If you look at a packet capture with the request and response, you will be
>> able to verify this.
>> 
>> --
>> Nathan Ward
>> 
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