Out-of-order packet delivery degrades TCP throughput

7/10 High

Per-packet load distribution forwarding schemes cause packets to arrive out of order, triggering TCP's fast retransmit algorithm and causing the sender to reduce window size, dramatically reducing throughput.

TCPIP
Category
networking
Workaround
partial
Stage
debug
Freshness
persistent
Scope
cross_platform
Recurring
Yes
Buyer Type
enterprise

Sources

Collection History

Query: “What are the most common pain points with TCP/IP for developers in 2025?”4/9/2026

Packets that arrive out of order typically inhibit network performance dramatically... Forwarding schemes that implement per-packet load distribution often result in out-of-order packets being received at the destination.

Created: 4/9/2026Updated: 4/9/2026