Sip problem

Asterisk Asterisk Support
1

Hi

here what I am getting when i am using the sip phone

WARNING[4057]: chan_sip.c:1897 retrans_pkt: Maximum retries exceeded on transmission 4b62c8233177207aMzc1ZWZkOWEzNjhiMDk4MDM3YjVmZjg0MTYxZmM3ZjE. for seqno 2 (Critical Response)

my asterisk is 1.2.14

2

Hi,

Looks like a network problem.

server is internal or extenal?
NAT?
Do you have hard phones too? Do they Work?

More info is required.