[Serusers] auth_radius module problem

[Nimal Ratnayake]

Hi,

I have built ser and modules from the tar.gz file available on CVS.
Authentication using auth_db works fine, but auth_radius results in
a segmentation fault when I try to register.

The debug log (with debug=9) says:

Mar 22 16:21:32 voip ser: SIP Request:
Mar 22 16:21:32 voip ser:  method:  <REGISTER>
Mar 22 16:21:32 voip ser:  uri:     <sip:voip.pdn.ac.lk>
Mar 22 16:21:32 voip ser:  version: <SIP/2.0>
Mar 22 16:21:32 voip ser: parse_headers: flags=1
Mar 22 16:21:32 voip ser: Found param type 232, <branch> = 
<z9hG4bK3378053857>; state=16
Mar 22 16:21:32 voip ser: end of header reached, state=5
Mar 22 16:21:32 voip ser: parse_headers: Via found, flags=1
Mar 22 16:21:32 voip ser: parse_headers: this is the first via
Mar 22 16:21:32 voip ser: After parse_msg...
Mar 22 16:21:32 voip ser: preparing to run routing scripts...
Mar 22 16:21:32 voip ser: DEBUG : is_maxfwd_present: searching for 
max_forwards header
Mar 22 16:21:32 voip ser: parse_headers: flags=128
Mar 22 16:21:32 voip ser: DEBUG: add_param: tag=2520454554
Mar 22 16:21:32 voip ser: end of header reached, state=29
Mar 22 16:21:32 voip ser: DEBUG: get_hdr_field: <To> [44]; 
uri=[sip:nimalr at voip.pdn.ac.lk] 
Mar 22 16:21:32 voip ser: DEBUG: to body [<sip:nimalr at voip.pdn.ac.lk>]
Mar 22 16:21:32 voip ser: get_hdr_field: cseq <CSeq>: <0> <REGISTER>
Mar 22 16:21:32 voip ser: DEBUG: is_maxfwd_present: value = 10 
Mar 22 16:21:32 voip ser: parse_headers: flags=4096
Mar 22 16:21:32 voip ser: DEBUG: get_hdr_body : content_length=0
Mar 22 16:21:32 voip ser: found end of header
Mar 22 16:21:32 voip ser: pre_auth(): Credentials with given realm not 
found
Mar 22 16:21:32 voip ser: ERROR: fifo_server fgets failed: Illegal seek
Mar 22 16:21:33 voip last message repeated 3 times
Mar 22 16:21:33 voip ser: INFO: signal 15 received
Mar 22 16:21:33 voip ser: INFO: signal 15 received

My configuration is :
.........
.........
# Uncomment this if you want digest authentication
# mysql.so must be loaded !
loadmodule "/usr/local/lib/ser/modules/auth.so"
loadmodule "/usr/local/lib/ser/modules/auth_db.so"
loadmodule "/usr/local/lib/ser/modules/auth_radius.so"
..........
..........
        if (uri=~"voip.pdn.ac.lk") {
                if (method=="REGISTER") {

# Uncomment this if you want to use digest authentication
                        if (!radius_www_authorize("voip.pdn.ac.lk")) {
#                       if (!www_authorize("voip.pdn.ac.lk","subscriber")) {
                                www_challenge("voip.pdn.ac.lk", "0");
                                break;
                        };

                        save("location");
                        break;
                };
........
........

Any help for solving the problem would be appreciated. Thanks.

Nimal R.