Web server on Cox

Hi all,

I've recently upgraded and am running Mandrake 9.1 now. I seem to have
the Apache server working fine, but am running off of Cox cable modem
and believe they are blocking me. Is there any way around that?

I really don't want to do more with the web site than post quite a few
pictures(more than the 10mb cox gives) so my friends and family in Iowa
can view them.

Thanks for the help,
Virgil