UltraVNC

Prefer direct connection; repeater connection works but is slower.
Helpfile.txt is (xx'ed out some):
-connect rogerfixit.dyndns.org:5500 -id 9xx3 -passwd A181A603769C1F98AD927E7367Cxxxxx

Found out my DLink router offers a free Host in conjunction with DynDns and I think the router offers auto ...

I did open A/C's at both DynDns and No-Ip (both free) but could not connect. to 'create server', I entered an Alias and password, a Repeater ID. In Repeater settings, Host Repeater was '[my A/C name].dyndns.org' with Listen port viewer - 5900 and Listen port server - 5500.
Don't know what I am ...

Was able to make a direct connection with Dynalias.
Was unable to get either DynDns or No-IP to work right.
Will dynalias do what I need??
Thanx so much

Occasionally, my external IP gets changed and all of the Server files no longer work for my clients.
Is there any way the Server file can point to the new IP address without having to upload a new file to the user?