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@daork.net> a écrit :
Hi,
On 20/02/2020, at 10:53 PM, Bassem Mettichi <mettichi@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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