[CentOS] Kickstart - URL command

Hi list,

I'm fiddling with CentOS 5.5 and kickstarted installations via cobbler. In my environment I need to install using the HTTP protocol over a proxy.

Does anyone know why the URL command doesn't support the --proxy method? I get an Anaconda error message stating that this method is not supported. Even though i found out about that method in documentation.

Relevant section in my kickstart:

# install system install url --url=http://1.2.3.4/cobbler/ks_mirror/CentOS-5.5-x86_64/ --proxy= http://5.6.7.8:12345 text firstboot --disable reboot

Anyone with suggestions? Other methods of getting this thing to install over a proxy server?

Thanks in advance!

Regards,

Jorgen Maas