asterisk users - Sep 2004 - ser+ asterisk

hi list,

i want to use the astersik in conjunction with 

the ser 

so i followed the instructions provided on the 

voip-info.org site

but when calling from one user to another it gives me 

problem in the asterisk cli that 

failed user authentication

my aim  of doing this is to use the asterisk with ser

for the features which it provides to the ser
registerd 

users such as prepaid billing,siph323 gateway

so my configartions are as follows

ser.cfg of ser  is

if (method=="INVITE")
                        {
                setflag(1);
                if(uri=~"^sip:2.*")
                {
              rewritehost("*.*.*.118");
              t_relay();
              break;
                }
            };

and then in the sip.conf 

[general]
context=internal
autocreatepeer=yes

[Provider]
type=friend
username=XXXXXX
secret=XXX
host=*.*.*.119

and extension.conf

[root@localhost asterisk]# cat extensions.conf
[globals]
SERADDRESS=*.*.*.119:5060

[general]
 static=yes
 writeprotect=no


 [internal]
 exten =>
_XXXXXX,1,Dial(SIP/${EXTEN}@${SERADDRESS},20,r)

i have used * for innocence of ipaddress purpose

so please guide me

with regards
ravi kumar kura


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