I've reached the point when I started to pull my hair. The WAAS deployment never seems to be ending. We do a pilot deployment for customer of two WAE devices in the remote sites connected via IPSec VPN. There's a perfect IP connectivity between all WAE appliances but whenever I try to register the WAE with the CM by running "cms enable" I end up with errors. Find please attached files showing what I see when I capture the traffic both on the WAE and the CM.
The main stumbling point is that the WAE never seems to receive SYN, ACK packet from the CM and reports about lost TCP segment:
[TCP ACKed lost segment]
Please help or refer me to the right document or source that could shed some light on this problem.