Couldn't update dynamic ip, my settings is:

Username myusername
Password ••••••
Host mydomain.camdvr.org
DDNS Interface Internet
DDNS Provider Other
Domain camdvr.org
Server Address gnudip.dynu.com/gnudip/
Protocol GNUDip.http
Salt Address gnudip.dynu.com/gnudip/cgi-bin/gdipupdt.cgi

Many thanks in advance