Viewing profile — simfree

IBM spun out their foundries to Global Foundaries (formerly part of AMD) a decade ago, then refused to commit to Global Foundaries next major process upgrades. Staying on the bleed…

OP seems to want to route /64 or larger to each customer, but can only have 3000 total entries larger than /128 in the expensive routers his firm owns. Essentially the hardware doe…

Never mind the actual performance issues that I keep seeing in production deployments. We have large networks that are essentially rolling on autopilot totally unmanaged, like Lume…

Not really, I always have to choose an exit node for Tailscale to allow me internet access on Mac while connected to a Tailnet on cellular.

PCMU and PCMA voice frames are 20ms or 40ms, and no one is running with no jitter buffer, so your 30ms number doesn't make sense. Even circuit switched networks are not often below…

Scaleway is a huge abuse platform, the same IPs on their network continue day after day to blast out login and bruteforce attempts. Drop their ranges and suddenly your logs get a l…

Thank you for being honest and up front about your background. It is very meaningful that you do not try to hide it, and I feel it increases trust.

VoIP.ms is hard to port into and out of, I've repeatedly seen them drop part of the account number when transferring a number, then drag their feet for days thereafter on resubmitt…

Google Voice is requiring ID verification now, and porting your phone number out is difficult as they charge an unlock fee and you get to deal with Bandwidth.com's port out shenani…

Which vendor did you choose to partner with to provide the mobile core (IMS and such)? I've talked to a few tangentially and it seems like an interesting space.

What can be open sourced (GrapheneOS) already is, and the remainder is business logic that they have described for the MVNO that is likely carrier specific and tied to the oddball …

Mitigating SIP and TDM spoofing requires broad cooperation among every other Telecom provider. That doesn't exist today, you can't prevent people from spoofing your number.

There is a lot of money floating around major cities in the US. So many nonprofit entities are preserving some cultural niche thanks to their older patrons using their qualified mi…

Exactly, no on is truly overjoyed with Teams. As shovelware goes it is passable, but that is a low bar

Teams is shovelware. Force bundled, with questionably reliable messaging, okay video calling (if your organization policies don't break it), and a fairly useless Phone System compo…

Your storage is dying, any Electron based app will lose its database in this scenario.

If you start to have higher message volumes, Element Desktop handles syncing on first launch much more gracefully than Signal Desktop.

I made no such assertion, please do not put words in my mouth.

It works faster & better than Signal Desktop.

What was the last successful French software project in the Telecom or Conferencing space? This project has been forced into the hands of 40k users, but likely due to a plethora of…

All large organizations are political. Some employees choose to ignore the office politics, but that choice might find their management not ensuring they survive the next round of …

A simple modern Dotnet monolith with Postgres on a Linux server could deliver a much better end user experience, and it probably would take a lot less server resources than the cur…

Monoliths generally server side render. Server side rendering is fast, consistent and performant, the state of the client won't get into wonky territory since they are a button cli…

There is plenty a browser could do to compete, from blocking modern popups (which now occur within the window, putting a gradient over the content forcing you to interact with thei…

Curate your connections, yeet anyone who is posting slop and add people that make quality spicy posts you enjoy. It's that simple to make a LinkedIn feed have posts and comments yo…