I have two ISP's, say "A" and "B". Both "A" and "B" offer modem connections.
When I use "A" I can telnet and rsh to 126.96.36.199 (a Linux box).
When I use connection "B" I can telnet to 188.8.131.52 but when I rsh to it
I get timeout errors. I thought telnet and rsh were essentially the same thing.
Are they not? Why are things not working?