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EdNuttingyesterday at 9:22 PM3 repliesview on HN

I got tired of the AI writing before finding out if they even attempted to contact Apple about this issue? Does anyone know?

Also, massively over-dramatised. Yes, a bug worth finding and knowing about, but it’s not a time bomb - very few users are likely to be affected by this.

Knowing the nature of OS kernels, I’m guessing even just putting a Mac laptop to sleep would be enough to avoid this issue as it would reset the TCP stack - which may be why some people are reporting much longer uptimes without hitting this problem, since (iirc) uptime doesn’t reset on Macs just for a sleep? Only for a full reboot?

Anyway, all in all, yeah hopefully Apple fix this but it’s not something anyone needs to panic about.


Replies

bigiainyesterday at 11:11 PM

> very few users are likely to be affected by this

I have a reasonably strong suspicion that I experienced this a week or two back, on a MacBook that doesn't go into sleep automatically and quite likely had 50-ish days of uptime.

It had all the symptoms described - tcp connections not working while I could still ping everywhere just fine, and all the other devices on the same network were fine. Switching WiFi networks and plugging in to ethernet didn't help. A reboot "fixed" it.

show 2 replies
RyanZhuuuuyesterday at 9:26 PM

yes we have reported to Apple and they have filed it in their internal system.

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delusionalyesterday at 9:26 PM

Apparently no. They'll be fixing it themselves? It really reads like Claude run amok on the blog.

> We are actively working on a fix that is better than rebooting — a targeted workaround that addresses the frozen tcp_now without requiring a full system restart. Until then, schedule your reboots before the clock runs out.