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About MarkJFine
since
10-29-2012
yesterday
MarkJFine
Associate Professor
2974
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1926
Kudos
67
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a week ago
Not necessarily a HughesNet caching issue (actually I don't think they cache at all), but the latency may be playing a part in the browser recognizing the page had changed. Killing the tab, opening a new one, then loading and optionally shift-refreshing the page should update the browser. Also, if your site is cached if it is behind a Content Delivery Network (CDN) like Cloudflare (more like a large network of caches). You may have to purge everything in the CDN's cache before doing the above. Sometimes I even have to purge when making changes to my .htaccess file, not just pages. I seem to go through this all the time regardless of what network I'm using.
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2 weeks ago
1 Kudo
I'm pretty sure most people don't read these things before posting anything, especially the whingers...
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2 weeks ago
There's at least 5-6" of snow on the ground already in NJ. My wife says just a little sleet in Fauquier.
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2 weeks ago
I understand there's lots of icing in DelMarVa but not a lot of snow. Lots of snow in Central NJ (8A, lol) right now. It's like the tundra up here.
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2 weeks ago
4 Kudos
As everyone knows, Texas is experiencing power outages state-wide due to their extreme weather (I'll try to keep my other opinions to myself for the other reasons). This presents a few problems: 1. If your gateway is in El Paso (ELP), your modem might be operational, but you'll have no connectivity to the internet because there's essentially nothing for your modem to connect to in order to get to the internet. Nothing really can be done until power is restored to El Paso, and that may be limited if the site is subjected to rolling blackouts. 2. The internet provider of other gateways will have to dynamically re-route around places in Texas where there's no power. Again, if those sites are experiencing rolling power outages it may be hit and miss, and hopefully VERY dynamic. 3. If the site you're trying reach is IN Texas, well... it goes without saying that will be hit and miss as well. Keep in mind this severe weather is now moving Eastward, so both 2 and 3 above may not be limited to just Texas for the next few days.
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2 weeks ago
@maratsade wrote: Looks like your gateway is in El Paso, TX. Right now they're having a huge issue with their grid, plus serious weather issues, and these two things might be what's affecting your equipment. Several web sites are down because no power in TX as well.
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3 weeks ago
2 Kudos
When it's fixed, you should be able to block by the domain name, e.g. *@zedline.com. That should stop it for a week until the domain changes. Admins may want to relay this to the engineers: Majority of spam will come from web servers that have been compromized by hacked web site plugins as a means to get around checks to the RBL, but it doesn't last long. That said, it's best for the email server to check the HELO IP of incoming messages against an RBL and reject as appropriate. It's one of the best defenses to kill this beast. The current checker they have in place doesn't seem to be doing this.
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3 weeks ago
I'm having a blast with these things. It's really gotten me back into radio. I mainly use the RTL-SDR for experimenting with HD Radio (nrsc5, nrsc5-gui on github) and a trunk tracker called SDRTrunk (also on github). All my DXing is done on the AirSpy HF+ Discovery using Gqrx and a thing called SdrDx. The AirSpy is a lot better with sensitivity and dynamic range/image rejection than the RTL-SDR, especially on HF. The RTL-SDR runs a little hot too, so it may be very possible that it has a bad solder joint somewhere. Edit: Forgot to add that on HF the AirSpy does especially well with digital signals. I can output a DRM signal through a virtual audio cable and decode it using Dream, or do something similar using SDR# in a Windows VM and pipe the audio into MultiPSK. Working more signals than I ever did with my NRD-535D!
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3 weeks ago
The DNS server wouldn't account for the DNS cache inside the modem getting corrupted. In fact, the DNS cache getting corrupted is likely more an indirect result of many DNS queries during a lengthy ping gap. As far as what's causing the gap, it could be anything from a bad Operating System upgrade, to some hardware inadvertently tying up processing. Something I've even seen lately while using an RTL-SDR is that they can wreak havok if the USB connection is disturbed, almost to the point of causing cyclic kernel panics on my Mac. As an aside, my AirSpy HF+ is a much better device for HF and limited VHF (and isn't as finicky), but the RTL-SDR goes DC-daylight and is best for monitoring trunked comms.
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3 weeks ago
Looks as if something jammed up the modem, which re-powering solved. The inability to contact the acceleration server was a symptom of that, but not the likely reason. This is also likely separate from the lag issue. Incidentally, whenever I see something like that - to include not being able to reach a particular web site - that's the first thing I do: re-power and clear the modem's DNS cache. I wish there was a more expedient method to solve it but there isn't. I still find the high lags very curious. You, maratsade and myself are all on the same beam and we don't experience anything quite that high. This points to something local to you. Has your modem ever been replaced? Installation inspected? Or, perhaps something on your computer is interfering with the TCP stack?
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Re: Hughes.net emails are all spam. Unusable and y...
3 weeks ago
3 weeks ago
Seems the only spam I see is coming from you! Knock it off.
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3 weeks ago
1 Kudo
@GabeU wrote: And remember, this is data transfer rate, not data amounts like storage. Helps to know how it's being transferred
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3 weeks ago
A Byte is a character. Multiple bits make up a character. Depending upon the number of control bits, there could be between 8-12 bits per Byte. I use 10 as a general rule, going back to the old signalling days when you had 8 data bits, 1 start bit, 1 stop bit and no parity bits. Therefore, using simple conversion math: 1,000,000 Byte 10 bits 10,000,000 bits 1MBps = -------------------- * ---------------- = --------------------- = 10Mbps sec 1Byte sec
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3 weeks ago
As long as the port forwarding is within your local LAN you can back the router into one of the modem's 4 ethernet ports in the back. Port forwarding for things that need to communicate outside of your LAN won't work because your modem on the HughesNet network is behind a double-NAT. Incidentally, this also provides a natural firewall since no one can access your LAN from outside the HN network.
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3 weeks ago
Guarantee this is not a HN-specific thing, though. I see the same kind of spam on accounts other than on HN, which are evading spam detection. There's been a rash of it for about a month now.
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4 weeks ago
4 Kudos
Although what Liz says is true for legit advertisers, please be careful that the email is from who it says it is. If the "From" address looks sketchy or doesn't seem to match the product, I'd advise not hitting Unsubscribe. In those cases the link is used to verify a live email account and somtimes may lead to even more spam.
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4 weeks ago
1 Kudo
Could be a bunch of reasons. One that I know of in particular is that a recent batch has been very effective at avoiding spam detection. Another possibility is that when HN moved the email accounts there was a problem where the particular folders were named different from where the new email system was supposed to deliver the spam (folder named 'Spam' vs. 'Junk').
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4 weeks ago
1 Kudo
Stop using your hughesnet email address to sign up for things and as a userid... that's how you can stop getting spam.
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4 weeks ago
2 Kudos
I'm a former Operations Manager for a large defense contractor, not HughesNet, but the management issues are no different. I wouldn't expect a layman to understand, nor read the disclaimer underneath my posts.
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4 weeks ago
2 Kudos
@jliston924 It's called effectively managing a positive cash flow, which is extremely important in a high-overhead, high-risk business like ISPs and Telcos, especially ones that are satellite-based.
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a month ago
I have no clue what you're trying to do, but as I implied, you're not going to get a fully qualified domain name for the DNS.
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a month ago
Pretty sure the HughesNet DNS is only accessable from within HughesNet for security reasons.
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01-30-2021
10:50 PM
1 Kudo
If you mean using a yagi to beam the wifi, I'm pretty certain you can't do that with this modem. You have to use the internal omnidirectional antenna, which is matched to the wifi chip, or whatever setup you have using an external router.
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01-26-2021
08:17 AM
1 Kudo
Sometimes the issue is cause by a busted DNS. Powering down the modem by unplugging the power from the wall socket, waiting a minute, then plugging it back in will generally fix that.
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01-18-2021
04:10 PM
2 Kudos
If you're on the residential HughesNet network your IP will be unreachable from outside the network. Only the business network can be addressed this way.
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01-16-2021
09:08 AM
Yeah, not denying it seem repeatable. Again, it seems like it's pretty much limited to some incompatibility with the Chromebook. Seem to remember that years ago the HN engineers investigated a problem with Apple networking and were able to provide a simple environment variable to help solve it. Perhaps it's something simple like that for Chromebook. All these boxes are based on some distro of Linux so...
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01-16-2021
08:12 AM
I haven't read back... have you tried powering the modem off then on (remove power at the brick or wall, wait a minute, then re-power it)?
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