Hi,

I switched to OpenSER 1.2.1 last week, from ser 0.9.6.
And this is first time I am trying to use FreeRADIUS 1.1.6 with OpenSER 1.2.1
I followed instructions on web based on 1.0.1 and made some changes by hand to adapt to 1.2.1 model.
This was my reference:
www.openser.org/docs/openser-radius-1.0.x.html

I can start OpenSER, no issues but I am not able to use SiPP UA.
Openser does not respond back to UA (no incoming message in ethereal/wireshark).
Openser reports that "pre_auth(): credentials received are not filled properly".
I tried to comment out the avp sections in openser.cfg.. but Its not helping.
Please see my logs and configs below. If someone can send me a working config file, I will be very thankful.
If more info needed, let me know.

# openser -V
version: openser 1.2.1-tls (sparc64/solaris)
flags: STATS: Off, USE_IPV6, USE_TCP, USE_TLS, DISABLE_NAGLE, USE_MCAST, SHM_MEM, SHM_MMAP, PKG_MALLOC, F_MALLOC, FAST_LOCK-ADAPTIVE_WAIT
ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144, MAX_LISTEN 16, MAX_URI_SIZE 1024, BUF_SIZE 65535
poll method support: poll, select, /dev/poll.
svnrevision: unknown
@(#) $Id: main.c 1827 2007-03-12 15:22:53Z bogdan_iancu $
main.c compiled on 23:04:19 Jun 26 2007 with gcc 3.4.6

Radius users file

# from website examples
### --- avps ---
101@192.168.4.128 Auth-Type := Accept, Service-Type == "SIP-Callee-AVPs"
        Sip-Avp += "#3#1",
        Sip-Avp += "#4:08:00",
        Sip-Avp += "#5:16:00",
        Sip-Avp += "#6:Mon,Wed,Thu,Fri"

102@192.168.4.128 Auth-Type := Accept, Service-Type == "SIP-Callee-AVPs"
        Sip-Avp += "#3#1",
        Sip-Avp += "#4:08:00",
        Sip-Avp += "#5:16:00",
        Sip-Avp += "#6:Mon,Wed,Thu,Fri"

DEFAULT Auth-Type := Accept, Service-Type == "SIP-Callee-AVPs"

### --- group checking ---
### --- user 101 ---
101@192.168.4.128 Auth-Type := Accept, Sip-Group == "voip", Service-Type == "Group-Check"
        Reply-Message = "Authorized"

101@192.168.4.128 Auth-Type := Accept, Sip-Group == "pstn", Service-Type == "Group-Check"
        Reply-Message = "Authorized"

### --- user 102 ---
102@192.168.4.128 Auth-Type := Accept, Sip-Group == "voip", Service-Type == "Group-Check"
        Reply-Message = "Authorized"

DEFAULT Auth-Type := Reject, Service-Type == "Group-Check"

### --- user authentication ---
101@192.168.4.128 Auth-Type := Digest, User-Password == "101"
        Reply-Message = "Authenticated",
        Sip-Avp += "rpid:101",
        Sip-Avp += "#2:192.168.4.101",
        Sip-Avp += "#2:192.168.4.100"

102@192.168.4.128 Auth-Type := Digest, User-Password == "102"
        Reply-Message = "Authenticated",
        Sip-Avp += "rpid:102",
        Sip-Avp += "#2:192.168.4.101"

# test user
test Auth-Type := Digest, User-Password == "test"
        Reply-Message = "Hello, test with digest"

SiPP xml file:
<?xml version="1.0" encoding="ISO-8859-1" ?>
<!DOCTYPE scenario SYSTEM "sipp.dtd">

<scenario name="registration">

<send retrans="500">
<![CDATA[
REGISTER sip:192.168.4.128 SIP/2.0
Via: SIP/2.0/[transport] [local_ip]:[local_port];branch=[branch]
Max-Forwards: 20
From: "[field1]" <sip:[field1]@[field0]>;tag=[call_number]
To: "101" <sip:[field1]@[field0]>
Call-ID: [call_id]
CSeq: 1 REGISTER
Contact: <sip:[field1]@[local_ip]:[local_port]>
Expires: 1800
Content-Length: 0
User-Agent: Sipp/Ubuntu
Authorization: Digest username="[field1]@[field0]", realm="[field0]"
Supported: path
]]>
</send>

<recv response="401" auth="true" rtd="true">
</recv>

<send retrans="500">
<![CDATA[
REGISTER sip:192.168.4.128 SIP/2.0
Via: SIP/2.0/[transport] [local_ip]:[local_port];branch=[branch]
Max-Forwards: 20
From: "[field1]" <sip:[field1]@[field0]>;tag=[call_number]
To: "101" <sip:[field1]@[field0]>
Call-ID: [call_id]
CSeq: 2 REGISTER
Contact: <sip:[field1]@[local_ip]:[local_port]>
Expires: 300
Content-Length: 0
User-Agent: Sipp/Ubuntu
[authentication username=[field1]@[field0] password=[field2]]
Supported: path
]]>
</send>

<recv response="200">
</recv>

<ResponseTimeRepartition value="10, 20"/>
<CallLengthRepartition value="10"/>

/scenario>

Thanks,
Neeraj Gupta
Sun Microsystems