we get the following message in radius screen
-----------------------------------------------------
rad_recv: Access-Request packet from host 192.168.100.101:1028, id=9,
length=242        User-Name = "neels@localdomain.com"
        Digest-Attributes = 0x0a076e65656c73
        Digest-Attributes = 0x01116c6f63616c646f6d61696e2e636f6d
        Digest-Attributes =
0x022a33663834663638613132613335346339333961656132336366643662323937323636373562353061
        Digest-Attributes = 0x04157369703a3139322e3136382e3130302e313031
        Digest-Attributes = 0x030a5245474953544552
        Digest-Attributes = 0x050661757468
        Digest-Attributes = 0x090a3030303030303031
        Digest-Attributes = 0x080b616263646566676869
        Digest-Response = "dc13b2beeb1a0f47bc5cc4cb10b90baa"
        Service-Type = IAPP-AP-Check
        X-Ascend-PW-Lifetime = 0x6e65656c73
        NAS-IP-Address = 192.168.100.101
        NAS-Port = 5060
modcall: entering group authorize
hints: Matched DEFAULT at 52
modcall[authorize]: module "preprocess" returns ok
modcall[authorize]: module "chap" returns noop
    rlm_digest: Converting Digest-Attributes to something sane...
        Digest-User-Name = "neels"
        Digest-Realm = "localdomain.com"
        Digest-Nonce = "3f84f68a12a354c939aea23cfd6b29726675b50a"
        Digest-URI = "sip:192.168.100.101"
        Digest-Method = "REGISTER"
        Digest-QOP = "auth"
        Digest-Nonce-Count = "00000001"
        Digest-CNonce = "abcdefghi"
rlm_digest: Adding Auth-Type = DIGEST
modcall[authorize]: module "digest" returns ok
    rlm_realm: No '@' in User-Name = "neels", looking up realm NULL
    rlm_realm: Found realm "NULL"
    rlm_realm: Setting Stripped-User-Name = "neels"
    rlm_realm: Proxying request from user neels to realm NULL
    rlm_realm: Adding Realm = "NULL"
    rlm_realm: Authentication realm is LOCAL.
modcall[authorize]: module "suffix" returns noop
radius_xlat: 'neels@localdomain.com'
rlm_sql (sql): sql_set_user escaped user --> 'neels@localdomain.com'
radius_xlat: 'SELECT id,UserName,Attribute,Value,op FROM radcheck WHERE
STRCMP(Username, 'neels@localdomain.com') = 0 ORDER BY id'
rlm_sql (sql): Reserving sql socket id: 4
radius_xlat: 'SELECT
radgroupcheck.id,radgroupcheck.GroupName,radgroupcheck.Attribute,radgroupcheck.Value,radgroupcheck.op
FROM radgroupcheck,usergroup WHERE STRCMP(usergroup.Username,
'neels@localdomain.com') = 0 AND usergroup.GroupName =
radgroupcheck.GroupName ORDER BY radgroupcheck.id'
radius_xlat: 'SELECT id,UserName,Attribute,Value,op FROM radreply WHERE
STRCMP(Username, 'neels@localdomain.com') = 0 ORDER BY id'
radius_xlat: 'SELECT
radgroupreply.id,radgroupreply.GroupName,radgroupreply.Attribute,radgroupreply.Value,radgroupreply.op
FROM radgroupreply,usergroup WHERE
STRCMP(usergroup.Username, 'neels@localdomain.com') = 0 AND
usergroup.GroupName
= radgroupreply.GroupName ORDER BY radgroupreply.id'
rlm_sql (sql): Released sql socket id: 4
modcall[authorize]: module "sql" returns ok
modcall[authorize]: module "mschap" returns noop
modcall: group authorize returns ok
rad_check_password: Found Auth-Type digest
auth: type "digest"
modcall: entering group authenticate
A1 = neels:localdomain.com:neels
A2 = REGISTER:sip:192.168.100.101
KD =
7df128e232c99839ca01e908858d8b4c:3f84f68a12a354c939aea23cfd6b29726675b50a:00000001:abcdefghi:auth:c78a6e92da40f0ac7487471944b929c0
modcall[authenticate]: module "digest" returns ok
modcall: group authenticate returns ok
Login OK: [neels/<no User-Password attribute>] (from client ser port 5060)
Sending Access-Accept of id 9 to 192.168.100.101:1028
        Service-Type := IAPP-Register
        Framed-Protocol := PPP
        Framed-Compression := Van-Jacobson-TCP-IP
        Framed-MTU := 1500
Finished request 0
Going to the next request
-------------------------------------------------------