How to configure COA in freeRadius

[ulislam.raihan]

Alan DeKok-2 wrote
> 
> ulislam.raihan wrote:
>> Hi Alan ,
>> The document says 
>> "/The default destination of a CoA packet is the NAS (or client)
>> #  the sent the original Access-Request or Accounting-Request./"
> 
>   Yes.  To the *IP* of the NAS.  But which port?
> To Alan>> That was my question in previous mail. So i have to mention the
> CoA port in home_server section of originate-coa file . If my
> understanding is right
> 
>> So in the Access-Request it is mentioned as shown in below
>> 
>> rad_recv: Access-Request packet from host 127.0.0.1 port 57378, id=1,
>> length=59 
>>     User-Name = "testing" 
>>     NAS-IP-Address = 127.0.0.1 
>>     NAS-Port = 4200 
> 
>   The NAS-Port is *not* the CoA port.
> 
>>     User-Password = "password" 
>> 
>> But then why it is showing "Unknown destination".  The log from the 
>> radiusd
>> shows below.
>> Thu Apr  5 13:49:52 2012 : Info: WARNING: Unknown destination
>> 127.0.0.1:4200
>> for CoA request. 
> 
>   Yes... because you didn't configure the shared secret for CoA.
> To Alan>> where i configure the secret for CoA? I hope in clients.conf.
> Then it will look like this 
> client 127.0.01 {
> 	secret		= testing123-2
> 	shortname	= private-network-2
>         coa_server = localhost-coa 
> }
> 
> and in originate-coa  the configuration will be
> home_server localhost-coa {
> 	type = coa
> 
> 	#
> 	#  Note that a home server of type "coa" MUST be a real NAS,
> 	#  with an ipaddr or ipv6addr.  It CANNOT point to a virtual
> 	#  server.
> 	#
> 	ipaddr = 127.0.0.1
> 	port = 4200
> 
> 	#  This secret SHOULD NOT be the same as the shared
> 	#  secret in a "client" section.
> 	secret = testing1234
> 
> 	#  CoA specific parameters.  See raddb/proxy.conf for details.
> 	coa {
> 		irt = 2
> 		mrt = 16
> 		mrc = 5
> 		mrd = 30
> 	}
> }
> 
>> I have check with the netstat command in the OS  that a java program is
>> listening to the port 4200.
> 
>   That doesn't matter.
> 
>> Do i have to configure the NAS client IP and port in home_server section
>> of
>> originate-coa file ?
> 
>   That's what the documentation says.
> 
>   Alan DeKok.
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> 
Quoted from: 
http://freeradius.1045715.n5.nabble.com/How-to-configure-COA-in-freeRadius-tp5620185p5622396.html

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