Hi All,

I am receiving a 477 message from SIP server while sending a message to a registered users using SIPp. Did not see the message when I send the message to a registered user from iPhone client.

Could you please let me know if you have a solution for this?

SIP/2.0 477 Unfortunately error on sending to next hop occurred (477/SL)
Via: SIP/2.0/tcp 69.181.209.186:5061;branch=z9hG4bK-2637-1-18;rport=55364
To: sip:qatest11@qa3-youchat.acesse.com;tag=dca7e1aac7e732f85e25b3300448d7fd.e0f8
From: <sip:qatest1@qa3-youchat.acesse.com>;tag=1
Call-ID: 1-2637@10.0.0.22
CSeq: 1 MESSAGE
Server: kamailio (4.1.1 (x86_64/linux))
Content-Length: 0

Thanks,
Praveen