I can't get DNS-o-Matic to connect and update using the manual settings on the Dynamic DNS page.
I did a bit of searching around these forums and it seems to work on some routers and not on others (some appear to be working after a firmware fix).  Is this a known issue with this router/firmware version (I'm using v1.21)?
I'm using the following settings:
Enable Dynamic DNS:    Enabled
Status:    Disconnected
Server Address:    updates.dnsomatic.com   Manual
Host Name: all.dnsomatic.com
User Name: username
Password: password
Time Out:    24 hours