I have 1 xymon server version 4.3.13 and the other is 4.3.17. From the server 4.3.13 I can see the "Remote Status Display" list, but nothing on 4.3.17. There is no error showing in the logs also. Thank you.

From hosts.cfg;

summary xymon.All 10.10.10.10 http://xymon.something.com/xymon/

Rey