I am having a weird problem with two different sites. I cannot telnet
directly to either one over our satellite network. I can ping the devices,
so I know the routes are ok, just no telnet. I can also telnet to other
OpenServer machines on those same networks, then from there telnet into the
affected machine over the LAN just fine. Also, once I get on to one of the
affected machines via this circuitous route, I can telnet directly to the
original machine I am coming from. Any ideas what could be causing this?

The machines are running Open Server 5.0.6, they have the correct default
gateway setup as well. This began happening over the weekend.

Thanks,
Justin