Category: Tech

Fright Gallery

As pleased as I am that my Logitech Squeezebox hardware is back in full service, there’s another Logitech product from their most innovative period that’s dead, never to return to service — the Revue. It was Google’s first attempt at Google TV, only to be dropped when Chromecast was introduced. Such is progress. The Revue is seen in this picture from thirteen years ago, when the porch’s Samsung 40″ TV was new.

Also note the Magnavox DVD player. It was connected to the Samsung via component video, having originally been on an S-Video cable going to the old Sony 32XBR100. The Sony is in the basement and it continues to be used, not by me, for classic video games.

The DVD player, made by Funai, was swapped out long ago for a Samsung Blu-ray deck, and put into storage. Funai is in liquidation. Sony and Panasonic are the only major manufacturers continuing to sell Blu-ray players. Such is progress.

The Magnavox was recently pulled out of storage and put back into service for the Samsung 32″ bedroom TV. Being almost fifteen years old, the set has component inputs.

I’m using the DVD player to watch some of Night Gallery before going to bed. Last night I watched one of the most memorable Night Gallery stories, “The Boy Who Predicted Earthquakes,” with Clint Howard.

Trying to Beat a Bad Backbeat

Friday will be cardiac ablation day for me at Mass General. I’m wondering if I’m a candidate for a new procedure from Boston Scientific, approved by the FDA just last April.

The director of the afib program at Harvard Medical School conducted clinical trials. He will be leading the team performing my procedure.

https://advances.massgeneral.org/cardiovascular/journal.aspx?id=2611

More on DHCP

The Logitech streaming radios are okay. I’m flummoxed why there was a problem, because knowing the G3100 wouldn’t honor IP addresses it didn’t allocate, I had reset the IOGEAR Ethernet-to-WiFi adapters (with a paperclip) to clear their original IP addresses. Then for each of them I went through the WPS process with the new router.

They ran for days without a problem, but when it hit, all of the streamers exhibited a recurring loss of connection from their adapters. Which is why I’m on the lookout for the failures returning.

A DHCP Server Valentine for Clients

The DHCP problem on the new router is annoying, but at least I’m having fun while trying to figure it out.

  1. Returned the bedroom Logitech Squeezebox Radio to dynamic DHCP
  2. The two other Radios and Squeezebox Touch streamer remain static DHCP IP address assignments
  3. Rebooted the G3100 router
  4. Ran the Ethernet network connection option on the Radios and the Touch
  5. The Ethernet connection icons flashed red, indicating a momentary loss of IP address due to a connectivity break from the IOGEAR adapters
  6. Checked the router’s LAN DHCP log
  7. The network connection routines, as indicated by the icons, had initiated DHCP renewals
  8. All of the DHCP sequences succeeded
BEDROOM - DYNAMIC DHCP
----------------------
[LDHCP] DHCPACK on 192.168.1.246 to 00:04:20:26:7e:57 (SqueezeboxRadio) via br-lan
2025 Feb 14 11:26:33

[LDHCP] DHCPREQUEST for 192.168.1.246 (192.168.1.1) from 00:04:20:26:7e:57 (SqueezeboxRadio) via br-lan
2025 Feb 14 11:26:33

[LDHCP] DHCPOFFER on 192.168.1.246 to 00:04:20:26:7e:57 (SqueezeboxRadio) via br-lan
2025 Feb 14 11:26:32

[LDHCP] DHCPDISCOVER from 00:04:20:26:7e:57 (SqueezeboxRadio) via br-lan
2025 Feb 14 11:26:27

[LDHCP] DHCPRELEASE of 0.0.0.0 from 00:04:20:26:7e:57 via br-lan (not found)
2025 Feb 14 11:26:27

[LDHCP] DHCPRELEASE from 00:04:20:26:7e:57 specified requested-address.
2025 Feb 14 11:25:38


GUEST ROOM - STATIC DHCP
------------------------
[LDHCP] DHCPACK on 192.168.1.212 to 00:04:20:29:e6:b1 (SqueezeboxRadio) via br-lan
2025 Feb 14 11:25:38

[LDHCP] DHCPREQUEST for 192.168.1.212 (192.168.1.1) from 00:04:20:29:e6:b1 (SqueezeboxRadio) via br-lan
2025 Feb 14 11:25:37

[LDHCP] DHCPOFFER on 192.168.1.212 to 00:04:20:29:e6:b1 (SqueezeboxRadio) via br-lan
2025 Feb 14 11:25:37

[LDHCP] DHCPDISCOVER from 00:04:20:29:e6:b1 (SqueezeboxRadio) via br-lan
2025 Feb 14 11:25:32

[LDHCP] DHCPRELEASE of 0.0.0.0 from 00:04:20:29:e6:b1 via br-lan (not found)
2025 Feb 14 11:25:32

[LDHCP] DHCPRELEASE from 00:04:20:29:e6:b1 specified requested-address.


KITCHEN - STATIC DHCP
---------------------
[LDHCP] DHCPACK on 192.168.1.194 to 00:04:20:2c:84:5c (SqueezeboxRadio) via br-lan
2025 Feb 14 11:21:40

[LDHCP] DHCPREQUEST for 192.168.1.194 (192.168.1.1) from 00:04:20:2c:84:5c (SqueezeboxRadio) via br-lan
2025 Feb 14 11:21:39

[LDHCP] DHCPOFFER on 192.168.1.194 to 00:04:20:2c:84:5c (SqueezeboxRadio) via br-lan
2025 Feb 14 11:21:39

[LDHCP] DHCPDISCOVER from 00:04:20:2c:84:5c (SqueezeboxRadio) via br-lan
2025 Feb 14 11:21:35

[LDHCP] DHCPRELEASE of 0.0.0.0 from 00:04:20:2c:84:5c via br-lan (not found)
2025 Feb 14 11:21:35

[LDHCP] DHCPRELEASE from 00:04:20:2c:84:5c specified requested-address.
2025 Feb 14 11:21:07


TOUCH - STATIC DHCP
-------------------
[LDHCP] DHCPACK on 192.168.1.222 to 00:04:20:22:fe:84 (SqueezeboxTouch) via br-lan
2025 Feb 14 11:16:43

[LDHCP] DHCPREQUEST for 192.168.1.222 (192.168.1.1) from 00:04:20:22:fe:84 (SqueezeboxTouch) via br-lan
2025 Feb 14 11:16:43

[LDHCP] DHCPOFFER on 192.168.1.222 to 00:04:20:22:fe:84 (SqueezeboxTouch) via br-lan
2025 Feb 14 11:16:43

[LDHCP] DHCPDISCOVER from 00:04:20:22:fe:84 (SqueezeboxTouch) via br-lan

[LDHCP] DHCPRELEASE of 0.0.0.0 from 00:04:20:22:fe:84 via br-lan (not found)
2025 Feb 14 11:16:39

[LDHCP] DHCPRELEASE from 00:04:20:22:fe:84 specified requested-address.

What am I to make of this? Before I rebooted the router, DHCP lease renewal wasn’t working on these devices, whether or not the assigned private network IP addresses were static. Now I see the classic DORA stages — Discovery, Offer, Request and Acknowledgment.

Is the problem somehow now gone? All I can do is wait 24 hours to see if the Ethernet icons go red, and stay red, again. (DHCP lease timeout is 1440 minutes ÷ 60 = 24 hours)

Looking for a Handout

More techie trouble. The IOGEAR Ethernet-to-WiFi adapters on the Logitech radios are having trouble with their IP addresses, handed out by the new Verizon G3100 router’s DHCP server.

The process fails, they lose their IP address and don’t know where the DHCP server is. When the failure hits I have to restart the adapter to get a DHCP ACK back from the router.

A search reveals Verizon’s G3100 has a long history of DHCP trouble, with some devices being okay, while others are not. Despite my unit having the latest firmware, the trouble persists in the G3100. The G1100 never had this problem.

I’ve set the DHCP leases static for the radios to see if that helps. If it doesn’t, I’ll see if I can set DHCP exclusions in the router. If so, I’ll connect each adapter to a Windows system to manually assign them static IP addresses.

Follow-up: Argh. The DHCP problem remains, and a check of the music network shows it can’t span subnets. TCM’s HD picture quality on Fios, having previously been outstanding, is now terrible. It’s obvious even on the 15-year-old 32″ 720p set in my bedroom, when comparing Fios TV against Watch TCM on a Roku stick. I’m seriously considering going back to my old router/extender configuration, returning all of the new gear to Verizon, and cancelling Fios TV.