Framed-IP-Address cant override NAS ip pool

Tevfik Ceydeliler tevfik.ceydeliler at astron.yasar.com.tr
Thu Jan 28 12:49:47 CET 2010


Hi list,
Still I try to assign statci Ip for my users. And still I can't achive.
I try to use all ways .
Now I try to assign particularIP to my users from pool. But it is not
satisfied.
I read some mail and modify suggested confiuration according to my
tolopogy.
Do I have to add some additional configuration?
P.S. SecOvid is Kobil SecOvid OTP server which IP address is 10.1.1.51,
10.1.2.123 Freeradius Server, 10.65.8.100 ismy laptop with NTRadPing 
##Users conf:
Tevfikceydeliler	Proxy-To-Realm := SecOvid, Pool-Name :=
"STATICPOOL"
			Service-Type := Framed-User,
 			Framed-Protocol == PPP,
			Framed-MTU = 576,
 			Framed-IP-Address = 172.16.64.120, -----> IP
Address that I want
 			Framed-IP-Netmask = 255.255.255.255,
 			Framed-Compression = Van-Jacobson-TCP-IP

##ippool conf: 
ippool STATICPOOL {
        range-start = 172.30.64.100                     
        range-stop = 172.30.64.150
        netmask = 255.255.240.0
        cache-size = 51
        session-db = ${db_dir}/db.ippool_static
        ip-index = ${db_dir}/db.ipindex_static
        override = no
        maximum-timeout = 0
}

##Freeradius -X output:

rad_recv: Access-Request packet from host 10.65.8.100 port 64616, id=15,
length=56
        User-Name = "tevfikceydeliler"
        User-Password = "172925283501" --->produce by OTP
+- entering group authorize {...}
++[preprocess] returns ok
        expand:
/var/log/freeradius/radacct/%{Client-IP-Address}/detail-%Y%m%d ->
/var/log/freeradius/radacct/10.65.8.100/detail-20100122
[detail] /var/log/freeradius/radacct/%{Client-IP-Address}/detail-%Y%m%d
expands to /var/log/freeradius/radacct/10.65.8.100/detail-20100122
        expand: %t -> Fri Jan 22 21:12:00 2010
++[detail] returns ok
++[chap] returns noop
++[mschap] returns noop
[suffix] No '@' in User-Name = "tevfikceydeliler", looking up realm NULL
[suffix] No such realm "NULL"
++[suffix] returns noop
[eap] No EAP-Message, not doing EAP
++[eap] returns noop
++[unix] returns notfound
[files] users: Matched entry tevfikceydeliler at line 102
++[files] returns ok
++[expiration] returns noop
++[logintime] returns noop
++[pap] returns noop
+- entering group pre-proxy {...}
++[files] returns noop
        expand:
/var/log/freeradius/radacct/%{Client-IP-Address}/detail-%Y%m%d ->
/var/log/freeradius/radacct/10.65.8.100/detail-20100122
[detail] /var/log/freeradius/radacct/%{Client-IP-Address}/detail-%Y%m%d
expands to /var/log/freeradius/radacct/10.65.8.100/detail-20100122
        expand: %t -> Fri Jan 22 21:12:00 2010
++[detail] returns ok
Sending Access-Request of id 22 to 10.1.1.51 port 1812
        User-Name = "tevfikceydeliler"
        User-Password = "172925283501"
        NAS-IP-Address = 10.65.8.100
        Proxy-State = 0x3135
Proxying request 0 to home server 10.1.1.51 port 1812
Sending Access-Request of id 22 to 10.1.1.51 port 1812
        User-Name = "tevfikceydeliler"
        User-Password = "172925283501"
        NAS-IP-Address = 10.65.8.100
        Proxy-State = 0x3135
Going to the next request
Waking up in 0.9 seconds.
rad_recv: Access-Accept packet from host 10.1.1.51 port 1812, id=22,
length=24
        Proxy-State = 0x3135
+- entering group post-proxy {...}
        expand:
/var/log/freeradius/radacct/%{Client-IP-Address}/detail-%Y%m%d ->
/var/log/freeradius/radacct/10.65.8.100/detail-20100122
[detail] /var/log/freeradius/radacct/%{Client-IP-Address}/detail-%Y%m%d
expands to /var/log/freeradius/radacct/10.65.8.100/detail-20100122
        expand: %t -> Fri Jan 22 21:12:00 2010
++[detail] returns ok
[eap] No pre-existing handler found
++[eap] returns noop
Found Auth-Type = Accept
Auth-Type = Accept, accepting the user
+- entering group post-auth {...}
++[TESTPOOL] returns noop
        expand: %{NAS-IP-Address} %{NAS-Port} -> 10.65.8.100 
[STATICPOOL] MD5 on 'key' directive maps to:
b6201c0efddb958ed955eb3c8b0d920a
[STATICPOOL] Searching for an entry for key:
'b6201c0efddb958ed955eb3c8b0d920a'
rlm_ippool: Allocating ip to key: 'b6201c0efddb958ed955eb3c8b0d920a'
[STATICPOOL] num: 1
[STATICPOOL] Allocated ip 172.30.64.144 to client key:
b6201c0efddb958ed955eb3c8b0d920a
++[STATICPOOL] returns ok
        expand:
/var/log/freeradius/radacct/%{Client-IP-Address}/detail-%Y%m%d ->
/var/log/freeradius/radacct/10.65.8.100/detail-20100122
[detail] /var/log/freeradius/radacct/%{Client-IP-Address}/detail-%Y%m%d
expands to /var/log/freeradius/radacct/10.65.8.100/detail-20100122
        expand: %t -> Fri Jan 22 21:12:00 2010
++[detail] returns ok
++[exec] returns noop
Sending Access-Accept of id 15 to 10.65.8.100 port 64616
        Framed-IP-Address = 172.30.64.144 ----------->>From pool but not
that I want.
        Framed-IP-Netmask = 255.255.240.0
Finished request 0.
Going to the next request
Waking up in 4.9 seconds.
Cleaning up request 0 ID 15 with timestamp +25
Ready to process requests.

##radsniff output:

Packet number 1 has just been sniffed
        From:    10.65.8.100:64616
        To:      10.1.2.123:1812
        Type:    Access-Request
        User-Name = "tevfikceydeliler"
        User-Password = "172925283501"
Packet number 2 has just been sniffed
        From:    10.1.2.123:1814
        To:      10.1.1.51:1812
        Type:    Access-Request
        User-Name = "tevfikceydeliler"
        User-Password = "pm_\366%\203\177\003\222\201M-9\267\010'"
        NAS-IP-Address = 10.65.8.100
        Proxy-State = 0x3135
Packet number 3 has just been sniffed
        From:    10.1.1.51:1812
        To:      10.1.2.123:1814
        Type:    Access-Accept
        Proxy-State = 0x3135
Packet number 4 has just been sniffed
        From:    10.1.2.123:1812
        To:      10.65.8.100:64616
        Type:    Access-Accept
        Framed-IP-Address = 172.30.64.144
        Framed-IP-Netmask = 255.255.240.0

Best Ragards.

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