#3 Linksys WAG54G also works

[Jordi Pujol i Palomer]

I have a Linksys WAG54G router, I am successful using
last version of ipcheck without modifications. When
ipcheck runs, that router looks like a Linksys RT31P2.
I believe you can append that router model to the
ipcheck compatibility list.
Note: router username is necessary.
In example, this is my Debian crontab:
*/7 * * * * root /usr/sbin/ipcheck.py -d /etc/dyndns
--syslog -l -v -U admin -L routerpass dynuser dynpass
mydynweb.dyndns.org >> /dev/null