Why My Remote Claude Code Sessions Froze: A 45 KB/s SSH Link and TCP BBR
Nine remote Claude Code sessions froze because 7% packet loss on a 105 ms link shrank cubic TCP to a 4-packet window and 45 KB/s. Switching the Linux server to BBR raised test speed 15 times to 508 KB/s and pushed live delivery rate to 7.0 Mbit/s.