Category: Rant

Thanks, American Imperialism

I’ve got some old code that I almost never edit, because it’s actually been working fine since… I think 2007 or so? I use it every 28 days to load data from the FAA into my database for navaid.com.

This month’s load failed because of an unknown waypoint type “IFR GOA VERTICAL FLT“. I looked in the code, and I did have a known waypoint type “IFR GOM VERTICAL FLT“. Can you guess what happened?

GOM stands for Gulf of Mexico. GOA stands for Gulf of America. They’re waypoints used for position reports for helicopters operating off of drilling rigs in the Gulf of Mexico.

The vanishing ski wax pack

A tiny bit under 4 years ago I restarted cross country skiing after a very long absence. I wanted to be cautious, so I started going to Cummings Nature Center that was one of the few places around that rented skis to make sure my knees were ok with this new idea. I vowed to stick to classic stride, and also not to worry about being fast. And it seemed to work out, so after a few weeks I bought some (used) skis and (new) boots.

Many years ago, I “loaned” my old waxing stuff to my friend Dan to assist his son Tom. I put “loaned” in quotes, because I thought I was loaning it, and he thought I was gifting it, and being that I’m non-confrontational, I never asked for it back. It was a very complete set of the waxes and other stuff (iron, corks, scrapers, etc) that any classic ski racer would need.

But when Dan sold me the skis 3.5 years ago, he also put me onto this stuff called “Start Tape”, which is a tape you apply to the kick zone of your ski and it acts like a universal wax system. It actually works pretty well – not great if there is soft fresh snow, but good enough on groomed trails. After all, I’m not trying to be particularly fast. And so far, each application has lasted most of the season.

That year I was still kayak racing so I soon found myself making what I would consider a decent distance – up to 10-11 kilometers. Ok, that would have been a warm up when I was racing, but it’s good enough now. In subsequent years, I haven’t been maintaining my fitness in the summer because my high hamstring tendonopathy/ischial bursitis/undiagnosable sit bone pain, and also the only place to ski is Bristol Mountain, because they make snow. And consequently, my longest skis are barely 5 kilometers long.

Last year I decided I needed to take control over preparing the glide section of my skis and also experiment with possibly getting more complicated with the waxing options, so I bought a small selection of waxes, corks and other stuff in a nice little bag. Except after cleaning off the old wax on my skis yesterday, I went looking for it, and couldn’t find it. I think I’ve looked everywhere it could have been, and a few it couldn’t. So now I’m thinking the only option open to me is to buy another one, which will guarantee that the first one will show up.

PRP

Today was one of a long excruciating series of attempts to find some relief for my “butt pain”. I’ve had diagnoses like sciatic nerve demylenization, high hamstring tendenosis, ischial bursitis, performis syndrome and probably some other things I’m forgetting. I’ve had cortisone injected in my spine (where the sciatic nerve comes out), in my ischial bursa and in my hamstring, I’ve had physical therapy for all those diagnoses, and I’ve even had a electrodes implanted in my spine for a pain stimulator. So far nothing has worked.

The last doctor who worked on me suggested I look into getting an ischial bursectomy, but after calling 7 or 8 doctors in places like Texas, Kansas and New York City, all of whom whose websites said they do it, I got told over and over again that they don’t actually do it. I actually found one who said they do it and they booked me in for an appointment. And yeah, the front office person who booked me in had actually checked with another staff member to make sure they do it. This was in a fancy clinic in New York City just a block from Central Park. We had to fly down there and back. And when we finally saw the doctor, he said he doesn’t actually do that procedure, but he said he was going to suggest something less drastic. I think I surprised him when I asked him if he meant PRP (Platelet Rich Plasma?) or Prolotherapy. He was going to recommend PRP, and he confirmed the feeling I’d gotten from my research that while both are not FDA approved, many people find PRP helpful, whereas prolotherapy is pretty dubious.

The best thing about PRP is that I could have it done here in Rochester, and didn’t have to fly somewhere. Also, while it took a few weeks to get in to see the doctor who could do it (who was also the guy who’d shot cortisone in my hamstring), I got the appointment to have the procedure a week later (ie today).

So I had it today. First they took a bunch of blood – they tried to take 90ml but my blood kept coagulating so they had to stop at 78ml, after jabbing those giant 17G needles in me 3 times. They centrifuge it, and the centrifuge spits out a bag with plasma and platelets,and another bag of red blood cells. Sadly, they throw out the red blood cells, so there goes some more of my left over aerobic fitness.

Then it’s into the OR where they put you face down on a table and inject some lidocaine and then the platelets right into the hamstring. The lidocaine hurts like hell getting the needle in, then it feels just semi unpleasant as they inject it, and then it feels a different type of unpleasant when they inject the plasma.

Then it’s all over, until a few hours later when the lidocaine wears off and you realize your entire leg hurts like hell all along the hamstring, and you can’t take anything except Tylenol because the whole point of the procedure is to cause inflammation to start the healing process, so you can’t take any anti-inflammatory.

I’m really banking on this working, because my only remaining option that I know of after this is to keep searching for a doctor to do an ischial bursectomy. I found a video on YouTube that showed a doctor actually performing one of those, so maybe I’ll try to track that doctor down.

Pain sucks, fighting for treatment sucks harder, and the mental toll of this whole drawn out process is enormous. It’s only taking a pretty heavy dose of an anti-depressant and the love of family that gets me through the day and keeps me from giving up.

Well, that was a waste of time and money

So our house network looks kind of like

-fiber-[Fiber Modem]-[Router/WAP]-[switch]-[security camera]
                                          -[living room drop]
                                          -[dining room drop]
                                          -\
       -upstairs-[switch]-[linux]
                         -[iMac]
                         -[Mac Studio]

The cables represented by dashes (except the fiber one) are supposed to be Cat5e, but they might only be Cat5. The switches are 10/100/1000 Mbps and all three of the wired computers are running 1000 Mbps. The new one, the Mac Studio, had to be coerced in that speed, because it didn’t seem to be capable of negotiating correctly. I wrote that off to the fact that the switch is several years old and came out before 2.5G/5G/10G Ethernet was a thing. The WiFi is 802.11ac (I think) although I never really saw even close to the theoretical speed out of it. I think most of the time Speedtest.net would show the computers on the wired connections getting somewhere between 600-800 Mbps and the wifi only getting maybe 40 Mbps on a good day. But that was perfectly adequate for most uses – I want the faster speed on my wired computers because I’m uploading big video files and running various servers.

A few months ago, Greenlight told me that they were updating my fiber to 2Gbps. At the time, because my whole network is 1 Gbps, I didn’t think much of it. But recently Vicki’s been complaining about the WiFi being too slow and dropping out whenever the microwave is on. Fair enough, my experience is that home routers is that they need to be replaced every 5 or 10 years, and this one was in that age range (I think.)

I’ve been looking for routers that can do at least 2 Gbps on the fiber “modem” side, and also on the uplink to the switch. I did some investigation, and couldn’t find one at a decent price point. But then a couple of days ago I found a review of “best routers” that seemed to be saying that one of the routers could do the trick. It also had WiFi 6 which should speed up some of the WiFi’d devices. I also found some switches that said that they could do 2.5 Gbps on all the ports.

I spent a very frustrating time yesterday trying to get it all set up. My first problem was I forgot that because I’ve got a static IP, I had to manually enter the WAN IP address and other stuff. I got it all set up, the switches were showing 2.5 Gbps from each other, from the new router, and from the Studio. Speedtest was showing the wired computers were making 900+ Mbps up and down, and WiFi on my iPad was just about as 2/3rds as fast.

One weird thing I noticed is that the link between the router and the fiber “modem” was still showing at 1 Gbps. I didn’t realize it at the time, but the review I read mislead me. The router is capable of 2.5 Gbps WAN, but only using something called “Dual WAN”, which I think means using the both the port labeled WAN and the first port labeled LAN to connect to the fiber modem. But since only that LAN port is 2.5 Gig, I’d be able to get data to the router faster, but it couldn’t go out faster to the upstairs wired computers. I suppose that might make the WiFi a bit faster? Also the fiber modem only has one port, so I’m not sure how to make use of the “Dual WAN”.

I tested port forwarding and all that stuff and it all seemed to be working just fine, when I decided to see if copying files between the 3 wired connections were any faster. (In retrospect, they probably wouldn’t be since 2 of the three computers are only capable of 1 Gbps.) Soon after I started the copy, the Linux computer completely stopped talking to any network. I rebooted and it still wasn’t talking. I fiddled with a bunch of configuration, but the only thing that got it working again was putting back the original 10/100/1000 Mbps switch upstairs. Not sure why that happened, or why switching the switch could fix things.

At that point, I was having trouble with my Mac Studio. The Ethernet kept dropping and coming back up. I looked in the hardware settings for the Ethernet port and it was set to Automatic instead of Manual like it was supposed to be. And every time I switched it to Manual and reconfigured everything, after I clicked “Ok” and then clicked “Show Details” again it was back to Automatic. I eventually gave up on that and just used my old Thunderbolt to Ethernet dongle I used to use with my work laptop when I had one. Actually after I woke up this morning I had an idea and deleted the Ethernet configuration and made a new one, and it worked fine.

Meanwhile I reconnected most of the other devices to WiFi, including the Roku, and right now with Vicki watching videos on one of her devices and me watching videos on the Roku, Speedtest is showing the WiFi speed down to 30-40 Mbps again. Sigh.

So honestly I think I’ve spent a lot of time and money, and given myself a terrible day of screwing around with things that used to work and then didn’t work, and now work again, and all for nothing really. And I still have to manually re-attach some of the Wyze cameras to the WiFi, which in one case will involve going up on a step ladder to push a reset button and show it a QR code.

Cross country skiing

So three winters ago, I decided to see if I could possibly get back into cross country skiing without buggering my knees up too much. For most of that first winter, I skied at Cumming Nature Center, which is about the nearest place that had rental equipment. I had just come off a really great year of kayak racing, except for the hip pain that was making it increasingly untenable to keep paddling, and I pretty much did no paddling after August except for the Long Lake and Seneca Monster races.

So I was still pretty fit when I took up skiing, and I really enjoyed skiing around Cumming which had a great network of trails and a variety of conditions. Also their rental equipment was pretty great. The only drawback was the driving distance. I usually arrived at Cumming just as the sitting pain was becoming unbearable. On the way home I’d have to stop at least once and walk around and stretch a bit to alleviate the hip pain.

After four or five times renting, I decided to buy some equipment, a mixture of stuff bought on-line and my friend Dan’s old skis. Dan introduced me to something called “Start Tape”, that was like a 1-wax system that you applied like a tape to the wax zone of your skis. I don’t know if it’s because the wax pockets are so much better engineered that when i was skiing in the 70s and 80s or just that my expectations were lower, but I’ve continued to use the Start Tape.

Buying also meant I could ski closer to home at Durand-Eastman park, which had a mixture of groomed trails and skied in trails, and wasn’t a bad place to ski as long as the weather held. I still went back to Cumming and a few times to Bristol when snow was scarce on the ground because Bristol makes snow. It’s only a 1km or so loop, but it’s consistent snow when everybody else is ice and puddles. And when the snow is good, they have an additional loop that’s about 1.8km.

Only drawback of Bristol is that most of their customer base appears to be skate skiers, so they’re not very consistent about putting in grooves. Due to the knee problems that caused me to quit skiing the first time in the 1980s, I don’t do skate skiing any more, and I really want those grooves.

By the end of that first winter, I was tolerating the length of the drive better, and I was skiing as much as 9 or 10 kilometers at a time. A far cry from when I was training for the Canadian Ski Marathon and loppers, but I sure remembered why back when I was doing everything (skiing, orienteering, backpacking, canoeing, etc), cross country skiing was my favourite. If you don’t believe me, look at my domain name, xcski.com.

Second winter came along, and this time I did almost no paddling during the summer because of the hip pain problems. And it turned out to be a complete wipe-out for snow – the only place I skied was at Bristol, around and around that 1km loop. I think I made it up to 7 or 8 kilometers at a time. The driving wasn’t bothering me as much, and I’d often go 3 times a week. Still felt great to ski. I often felt like I was slower than the slowest skate skier, but faster than the fastest other classic skier. I took my drone a few times to get footage of myself skiing using “Follow Me” mode which was pretty cool.

It’s now the third winter. I did get out a very few times in the kayak this summer, but only for an hour or so each time. But the fitness is way, way worse this year. Most of the skiing has been at Bristol, because we haven’t had much good snow. Cumming hasn’t opened for more than a day here or there, but not fully groomed, and I managed Durand once before it all melted away. And I’m slow, just horribly horribly slow. I get one decent loop which takes about 1.5 times as long as it took me two years ago, and then the rest of it is ski for a bit, catch my breath for a bit. I’m up to 3 loops and a bit of this out and back trail called Halle-Bopp. Maybe 4 kilometers total. It’s sad. But if the winter lasts a bit longer, maybe I can add another loop or two by the end.

Except I’ve got a problem. I feel like I shouldn’t even write about this in public, because people are going to tell me to stop skiing. The problem is that my knees are acting up. My right knee especially. For a day or so after I ski, I get a terrible stabbing pain when walking up and down stairs, and sometimes even when walking on the flat. I’ve been grinning and bearing it mostly because I don’t want to give up skiing, but I’m extremely concerned.