Hello, please send us your config file and ser logs. The ser logs can be usually found in /var/log/messages. regards, Jan. On 05-02 05:02, Geetha Shree wrote: > Hi, > > I am new to SIP. > I have installed the SER server and my REGISTER method is working ok. > But when I send the INVITE method I am getting the following error from > SER server. > > The invite packet which has been sent by me is: > > INVITE sip:anuradha@there.com SIP/2.0 > From: <sip:LittleGuy@there.com>;tag=1044365919410 > To: <sip:anuradha@there.com > > Via: SIP/2.0/UDP > 192.168.1.9:5060;branch=z9hG4bK1159de0c6cca18f9131c8ff342527668 CSeq: 1 > INVITE > Call-Id: a1371c790546f9a2df76be1f59f6a7dc(a)192.168.1.9 > Contact: <sip:192.168.1.9:5060;transport=UDP> > Content-Length: 0 > > 192.168.1.9 is my SER server's address > > The response got from the SER server is: > > SIP/2.0 500 I'm terribly sorry, server error occured (1/SL) > From: <sip:LittleGuy@there.com>;tag=1044365919410 > To: <sip:anuradha@there.com>;tag=d907c037823644515dfe0ede38ca9976.3592 > Via: SIP/2.0/UDP > 192.168.1.9:5060;branch=z9hG4bK1159de0c6cca18f9131c8ff342527668;received= >192.168.1.21 CSeq: 1 INVITE > Call-Id: a1371c790546f9a2df76be1f59f6a7dc(a)192.168.1.9 > Server: Sip EXpress router (0.8.10 (i386/linux)) > Content-Length: 0 > Warning: 392 192.168.1.9:5060 "Noisy feedback tells: pid=1587 > req_src_ip=192.168.1.21 in_uri=sip:LittleGuy@there.com > out_uri=sip:LittleGuy@there.com via_cnt==1" > > Can you help on this please > > Thanks in advance > Geetha > _______________________________________________ > Serusers mailing list > serusers(a)lists.iptel.org > http://lists.iptel.org/mailman/listinfo/serusers