According to many commenters in the linked thread, it's fixed in MacOS 13.2.1. Not great that it happened at all, but good to see that it was a software issue.
PING fritz.box (192.168.1.1): 56 data bytes
64 bytes from 192.168.1.1: icmp_seq=0 ttl=64 time=11.845 ms
64 bytes from 192.168.1.1: icmp_seq=1 ttl=64 time=24.287 ms
64 bytes from 192.168.1.1: icmp_seq=2 ttl=64 time=3.120 ms
64 bytes from 192.168.1.1: icmp_seq=3 ttl=64 time=2.630 ms
Request timeout for icmp_seq 4
Request timeout for icmp_seq 5
Request timeout for icmp_seq 6
64 bytes from 192.168.1.1: icmp_seq=7 ttl=64 time=0.801 ms
64 bytes from 192.168.1.1: icmp_seq=8 ttl=64 time=1.139 ms
64 bytes from 192.168.1.1: icmp_seq=9 ttl=64 time=0.772 ms
Request timeout for icmp_seq 10
Request timeout for icmp_seq 11
Request timeout for icmp_seq 12
64 bytes from 192.168.1.1: icmp_seq=13 ttl=64 time=0.784 ms
64 bytes from 192.168.1.1: icmp_seq=14 ttl=64 time=0.674 ms
The above suggestion fixes it, hopefully permanently:
settings->network-><ethernet interface>->details->hardware "change anything, safe and undo"
segfaultbuserr|3 years ago
loeg|3 years ago
throwaway5959|3 years ago
ed25519FUUU|3 years ago
I did a ping test against my home router and I still get about 10% packet loss. Much better than the 40% when I first plugged it in.
singularity2001|3 years ago
PING fritz.box (192.168.1.1): 56 data bytes 64 bytes from 192.168.1.1: icmp_seq=0 ttl=64 time=11.845 ms 64 bytes from 192.168.1.1: icmp_seq=1 ttl=64 time=24.287 ms 64 bytes from 192.168.1.1: icmp_seq=2 ttl=64 time=3.120 ms 64 bytes from 192.168.1.1: icmp_seq=3 ttl=64 time=2.630 ms Request timeout for icmp_seq 4 Request timeout for icmp_seq 5 Request timeout for icmp_seq 6 64 bytes from 192.168.1.1: icmp_seq=7 ttl=64 time=0.801 ms 64 bytes from 192.168.1.1: icmp_seq=8 ttl=64 time=1.139 ms 64 bytes from 192.168.1.1: icmp_seq=9 ttl=64 time=0.772 ms Request timeout for icmp_seq 10 Request timeout for icmp_seq 11 Request timeout for icmp_seq 12 64 bytes from 192.168.1.1: icmp_seq=13 ttl=64 time=0.784 ms 64 bytes from 192.168.1.1: icmp_seq=14 ttl=64 time=0.674 ms
The above suggestion fixes it, hopefully permanently: settings->network-><ethernet interface>->details->hardware "change anything, safe and undo"
icedchai|3 years ago