Hi Jim,
To start with thanks for your response.
I connected my NUC to my Internet router wired. I disabled the Firewall on the Internet router, on the NUC the Firewall is disabled already.
I was not able to register my MC23, same problems.
I've started Wireshark to capture the traffic to 216.14.187.170 (ip.addr == ) (rename MC23Lic.txt to MC23Lic.pcap). What I see is the three way handshake taking place (SYN - SYN/ACK - ACK) aka a session on port 80 (http) is established. After that I see a HTTP GET request (see MC23HTTPGet.txt) to (part of URL)
http://wr.jriver.com/libraryserver/register?port=52199....... After about 10 secs (time-out?) The MC23 server sends a RST to 216.14.187.170 aka an ungraceful cancel of the session.
I've tried the same with MC23 build 19 instead of build 41 without success.
I hope this information helps with a solution to my problem.
Kind regards,
Jan de Ruijter