radiusd 2.0.1 doesn't process packets

[Sven Lanckmans]

Hi,

I'm running 2.0.1 on a Red Hat linux box. I've configured freeradius to 
listen to ip 10.10.251.200 on eth1 on port 1645. When I do a radsniff I 
see the packets coming in:

[root at pcc8-1 bin]# ./radsniff -i eth1 -p 1645 -X
Device: [eth1]
PCAP filter: [udp port 1645 or 1646 or 1647]
RADIUS secret: [testing123]
Packet number 1 has just been sniffed
        From:    10.10.253.34:21646
        To:      10.10.251.200:1645
        Type:    Access-Request
        Framed-Protocol = PPP
        User-Name = "user1 at vpn1-2.com"
        User-Password = "\224D\245[\370\\\327p\027y\211\360>£\372."
        NAS-Port-Type = Virtual
        NAS-Port = 1610743908
        NAS-Port-Id = "6/0/0/2.100"
        Connect-Info = "speed:vbr:2048"
        Cisco-AVPair = "client-mac-address=0005.dc39.1548"
        Service-Type = Framed-User
        NAS-IP-Address = 10.10.253.34
        Acct-Session-Id = "6/0/0/2.100_00000016"
        NAS-Identifier = "c10c12-2"

But when I run radiusd -X, all I see is:

> radiusd: #### Opening IP addresses and Ports ####
> listen {
>         type = "auth"
>         ipaddr = 10.10.251.200
>         port = 1645
> }
> listen {
>         type = "acct"
>         ipaddr = 10.10.251.200
>         port = 1646
> }
> Listening on authentication address 10.10.251.200 port 1645
> Listening on accounting address 10.10.251.200 port 1646
> Ready to process requests.
Nothing else happens. lsof shows that radiusd is listening on the 
correct ports:

> radiusd    1698     root    5u     IPv4    2177523                 UDP 
> 10.10.251.200:1645
> radiusd    1698     root    6u     IPv4    2177525                 UDP 
> 10.10.251.200:1646
> radiusd    1698     root    7u     IPv4    2177526                 UDP 
> 10.10.251.200:1647
What could I be missing? Why is radiusd not seeing the packets flowing 
to these ports, but radsniff is?

Thanks,
Sven.

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