20 Apr
2016
20 Apr
'16
6:04 a.m.
A KA B
INVITE ->
200 OK(INVITE) <-
ACK is lost
BYE <-
200 OK(BYE) ->
200 OK(INVITE) <-
200 OK(INVITE) <-
200 OK(INVITE) <-
ACK is lost AND A sent BYE cmd,B do not recv ACK and is also Retransmission
200 OK, How can I distinguish this 200 OK and drop it?
thaks