Bob, I too have a HR20-100s and have cat5e connected to the LAN 1 which give my DVR internet and network access in my bedroom. I then have a 1' jumper cat5e from LAN 2 of my HD DVR feeding my Samsung Bluray player as a "pass through". I have never been able to get online with my Samsung player. This explains a lot what you had said.
In the living room I have a HR21 which the above connection works fine.
Just to clarify, the HR20-100 doesn't "pass through" access to the 2nd LAN? Why even have it the second LAN then? I spend an hour trying to get the Samsung to connect this way.
Well, my room has only 1 cat5e jack in it and I'm not about to run a second. I also want both my HD DVR and Bluray player connected to the internet. What is the best way to get DirecTV to do a "swap" on my HR20 for a HR21? Tell them it's dead or be honest and tell them I want a HR21 for the "pass through"? If I tell them it's dead, I can't be sure I would even get a HR21 right?
I know though when my living room receiver died this summer they did send me HR21 though to replace my HR20-700.
I'm gonna call just to see what they say. I know the wife would like a black HD DVR better anyways to go with our other equipment in the room anyways. If they say no, I guess I have no choice but to get a switch.
I would just get an ethernet switch for that purpose. When I ran out of ports on my router I bought a 5-port Linksys EZXS55W for ~$20, which is about what Directv would charge for shipping a replacement DVR.