Hello All,

I have my kamailio server running and working properly as much as it's listening to an IP address..>As soon as i add an alias as a domain mae, I'm not be able to make call anymore and i'm getting Proxy Authentication required on my X-lite registered on the server...Please find below SIP packets:

U +0.045706 Kamailio_IP:5060 -> X-Lite_Public_IP:49088
SIP/2.0 407 Proxy Authentication Required.
Via: SIP/2.0/UDP 192.168.0.164:49088;branch=z9hG4bK-d8754z-a83b4359a1218b33-1---d8754z-;rport=49088;received=X-Lite_Public_IP.
To: "00XXXXXX"<sip:00XXXXXX@Aliasdomain.com>;tag=7adebec44d02c48c117ad920bb5281f8.c246.
From: <sip:michofr@Aliasdomain.com>;tag=00727922.
Call-ID: MDc5YzVkNjdjYTZkMTIwMTdlYzE2YTRlZmExMDllNWM..
CSeq: 4 INVITE.
Proxy-Authenticate: Digest realm="Aliasdomain.com", nonce="TMgYGEzIFuyzAuVUGSbPwq3ZJaBE8k4a".
Server: kamailio (3.1.0 (i386/linux)).
Content-Length: 0.
.


U +0.253584 X-Lite_Public_IP:49088 -> Kamailio_IP:5060
INVITE sip:00XXXXXX@Aliasdomain.com SIP/2.0.
Via: SIP/2.0/UDP 192.168.0.164:49088;branch=z9hG4bK-d8754z-a83b4359a1218b33-1---d8754z-;rport.
Max-Forwards: 70.
Contact: <sip:michofr@X-Lite_Public_IP:49088>.
To: "00XXXXXX"<sip:00XXXXXX@Aliasdomain.com>.
From: <sip:michofr@Aliasdomain.com>;tag=00727922.
Call-ID: MDc5YzVkNjdjYTZkMTIwMTdlYzE2YTRlZmExMDllNWM..
CSeq: 4 INVITE.
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO.
Content-Type: application/sdp.
Proxy-Authorization: Digest username="michofr",realm="asterisk",nonce="2fe0dd55",uri="sip:00XXXXXX@Aliasdomain.com",response="a2f6f58360e4a3059a82964f9e8ddbe2",algorithm=MD5.
Proxy-Authorization: Digest username="michofr",realm="Aliasdomain.com",nonce="TMgYF0zIFutYZomwP0F6LJLcvg4y/gwt",uri="sip:00XXXXXX@Aliasdomain.com",response="143021428e9b74db816f76a97b522a60",algorithm=MD5.
User-Agent: eyeBeam release 1102q stamp 51814.
Content-Length: 283.
.
v=0.
o=- 6 2 IN IP4 192.168.0.164.
s=CounterPath eyeBeam 1.5.
c=IN IP4 192.168.0.164.
t=0 0.
m=audio 17956 RTP/AVP 18 101.
a=alt:1 1 : 0V1r/5Dg TGVW9xcA 192.168.0.164 17956.
a=fmtp:18 annexb=yes.
a=fmtp:101 0-15.
a=rtpmap:18 G729/8000.
a=rtpmap:101 telephone-event/8000.
a=sendrecv.


U +0.057365 Kamailio_IP:5060 -> X-Lite_Public_IP:49088
SIP/2.0 407 Proxy Authentication Required.
Via: SIP/2.0/UDP 192.168.0.164:49088;branch=z9hG4bK-d8754z-a83b4359a1218b33-1---d8754z-;rport=49088;received=X-Lite_Public_IP.
To: "00XXXXXX"<sip:00XXXXXX@Aliasdomain.com>;tag=7adebec44d02c48c117ad920bb5281f8.c246.
From: <sip:michofr@Aliasdomain.com>;tag=00727922.
Call-ID: MDc5YzVkNjdjYTZkMTIwMTdlYzE2YTRlZmExMDllNWM..
CSeq: 4 INVITE.
Proxy-Authenticate: Digest realm="Aliasdomain.com", nonce="TMgYGEzIFuyzAuVUGSbPwq3ZJaBE8k4a".
Server: kamailio (3.1.0 (i386/linux)).
Content-Length: 0.
.


U +0.255609 X-Lite_Public_IP:49088 -> Kamailio_IP:5060
ACK sip:00XXXXXX@Aliasdomain.com SIP/2.0.
Via: SIP/2.0/UDP 192.168.0.164:49088;branch=z9hG4bK-d8754z-4312233712260f32-1---d8754z-;rport.
To: "00XXXXXX"<sip:00XXXXXX@Aliasdomain.com>;tag=7adebec44d02c48c117ad920bb5281f8.c9fd.
From: <sip:michofr@Aliasdomain.com>;tag=00727922.
Call-ID: MDc5YzVkNjdjYTZkMTIwMTdlYzE2YTRlZmExMDllNWM..
CSeq: 3 ACK.
Content-Length: 0.
.


U +0.015090 X-Lite_Public_IP:49088 -> Kamailio_IP:5060
ACK sip:00XXXXXX@Aliasdomain.com SIP/2.0.
Via: SIP/2.0/UDP 192.168.0.164:49088;branch=z9hG4bK-d8754z-a83b4359a1218b33-1---d8754z-;rport.
To: "00XXXXXX"<sip:00XXXXXX@Aliasdomain.com>;tag=7adebec44d02c48c117ad920bb5281f8.c246.
From: <sip:michofr@Aliasdomain.com>;tag=00727922.
Call-ID: MDc5YzVkNjdjYTZkMTIwMTdlYzE2YTRlZmExMDllNWM..
CSeq: 4 ACK.
Content-Length: 0.
.


U +0.136372 X-Lite_Public_IP:49088 -> Kamailio_IP:5060
ACK sip:00XXXXXX@Aliasdomain.com SIP/2.0.
Via: SIP/2.0/UDP 192.168.0.164:49088;branch=z9hG4bK-d8754z-a83b4359a1218b33-1---d8754z-;rport.
To: "00XXXXXX"<sip:00XXXXXX@Aliasdomain.com>;tag=7adebec44d02c48c117ad920bb5281f8.c246.
From: <sip:michofr@Aliasdomain.com>;tag=00727922.
Call-ID: MDc5YzVkNjdjYTZkMTIwMTdlYzE2YTRlZmExMDllNWM..
CSeq: 4 ACK.
Content-Length: 0.