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iptrans

310 karma · joined February 20, 2017

Fiber network design and consulting

Email me at: username at mail punctuation mark com

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iptrans··on New Optical Switch Up to 1000x Faster Than Transistors
Yes, being able to do anything dynamically in the optical domain would improve things.

My main point is that to be able to do even the small stuff in the optical domain would be a big win. You don’t need to be able to achieve L2/L3 switching/routing to move the needle.

iptrans··on New Optical Switch Up to 1000x Faster Than Transistors
Being able to do any kind of computation in the optical domain would benefit telecommunications immensely.

Basic things like optical muxing/demuxing and serialization/deserialization would be fantastic.

iptrans··on Hello IPv6: a minimal tutorial for IPv4 users
Currently only getting an SSL error.

Hug of death?

Edit: Google cache

http://webcache.googleusercontent.com/search?q=cache:https:/...

iptrans··on Hello IPv6: a minimal tutorial for IPv4 users
Having to do a DNS lookup for each firewall rule is going to suck. Not to mention blackholing traffic when cached DNS replies are out of sync with the actual IP.
iptrans··on The Structure of a Stand-Up Comedy (2018)
Terrible presentation format. Exceedingly annoying on mobile.
iptrans··on Will Cloudflare R2 Win Customers from Amazon S3?
”you're allowed 1TB egress per day for each TB you have stored.”

Where did you find the reference to 1TB per day?

On the page it says:

“1 TB of data egress for every 1 TB storage capacity used”

I would have assumed this is per month.

iptrans··on Raspberry Pi as a router using a single network interface
What makes you say that?

I’ve benchmarked both models with NAT and they will do 1G just fine.

iptrans··on A bit of math around Cloudflare's R2 pricing model
100G transit is even cheaper at $5k/month.

And that’s before you take into account you can do settlement free peering at Internet exchanges.

iptrans··on Raspberry Pi as a router using a single network interface
... or you could just get an Edgerouter X or a Mikrotik router for $40.
iptrans··on Japan breaks world record for fastest internet speed
List price for a 32x 100G switch is $30k, but nobody pays list price.

About six grand on eBay.

Edit: for reference, the FS switch with 1.2 Tbps of switching capacity is $4k new.

iptrans··on Japan breaks world record for fastest internet speed
20M is very little bandwidth for any kind of cloud backups.
iptrans··on Japan breaks world record for fastest internet speed
100G per wavelength has been standard fare for some time now.

The confusion is probably due to the fact that you can also run the 100G using multiple lanes at lower speeds.

It all depends on what optics you use.

You also don’t need 10U worth of rack space to switch 1 Tbps. You can do that with a single 1U switch.

iptrans··on SpaceX ships 100k Starlink terminals to customers
The key question is, how much does it cost to run Starlink?

This will determine how many customers they need to stay afloat.

The second key question is, are there enough customers that can pay $100 per month for service?

If not, Starlink will crumble.

You have to be fairly affluent to be able to afford $1200 per year for Internet service. If you can afford it, a lot of people would like to sell you terrestrial service for less.

iptrans··on SpaceX ships 100k Starlink terminals to customers
A really, really long time, as long as there is power.

Modern fiber optic networks are really robust and will keep on chugging with minimal to no upkeep. Problems mainly arise when lightning fries equipment or backhoes run amok.

It’s a whole different ballgame, both in terms of bandwidth and upkeep, compared to needing to continuously launch new satellites.

iptrans··on NYC Mesh Community Internet
While interesting from an intellectual point of view, how is the link relevant to the topic being discussed?
iptrans··on NYC Mesh Community Internet
1/ You do not need to rent commercial space to get a business address, a P.O. Box or similar will suffice.

2/ The ISP only needs a single business address, not multiple registered addresses for all their sites.

3/ This thread isn’t specific to NYC Mesh, but the same principles apply

iptrans··on NYC Mesh Community Internet
Yes, and that’s why you keep home and business addresses separate.

There are established procedures for law enforcement to contact ISPs to get the required information and that’s when you present your logs.

iptrans··on NYC Mesh Community Internet
Sure, but your business address should not be your home.

Thus swat would have to contact your business first before they can get a physical address.

iptrans··on NYC Mesh Community Internet
What?

You tell the cops to go to this address and see this person as that’s the customer with the requested IP address.

For any further questions you refer them to your company lawyer.

iptrans··on NYC Mesh Community Internet
Out of interest, why would the cops come to your house?

It’s not like you can deliver LSD digitally, so there would have to be a shipping address.

If you neighbor is shipping you LSD then you have a different problem: free LSD and/or a neighbor issue.

As to a proper solution, please refer to my above comment about registering a business and keeping the Internet connection in the name of the business.

iptrans··on NYC Mesh Community Internet
> the Internet connection registered in my name.

Well, that’s the problem right there.

If you are running an ISP business you should not have your backhaul connection registered in your name, but in the name of your business.

iptrans··on NYC Mesh Community Internet
Yeah, you’ll have to ask the cable company to drop you a fiber line and you’ll be in business.
iptrans··on NYC Mesh Community Internet
That’s not the reason why you don’t share your Internet connection, that’s the reason why you keep logs.
iptrans··on NYC Mesh Community Internet
Ignoring the lack of faith in humanity, what legal challenges are you afraid of?
iptrans··on NYC Mesh Community Internet
A mesh network requires short hops or line of sight and willing participants. You might come up short on all accounts.

A traditional WISP model might be more practical, if you can secure tower sites.

iptrans··on NYC Mesh Community Internet
People want to access to the Internet, not your LAN.
iptrans··on NYC Mesh Community Internet
ToS violation. You may not share Internet connections without explicit consent from the ISP.

You can order a connection which allows sharing, but it’ll cost you about a grand or so per month.

iptrans··on Ohio GOP ends attempt to ban municipal broadband after protest from residents
Not if the municipality builds an open access network. Then any ISP can use the network and you pay the ISP of your choice.
iptrans··on Ohio GOP ends attempt to ban municipal broadband after protest from residents
Not a lot of private operators may be interested in a business that (is projected) to break even in say seven years.
iptrans··on Ohio GOP ends attempt to ban municipal broadband after protest from residents
Fiber optic cables contain glass strands. That’s what’s what’s used to transfer the signal. The plastic sheet is just mechanical protection.

Not to be confused with the plastic ducts the fiber optic cables are often placed in.

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