Comment by dpeckett
13 hours ago
How did you work around WireGuard's encryption and multiqueue bottlenecks? Jumbo frames?
25G is a lot for WireGuard [1].
13 hours ago
How did you work around WireGuard's encryption and multiqueue bottlenecks? Jumbo frames?
25G is a lot for WireGuard [1].
Yes, Jumbo frames unlock a LOT of additional performance - which is exactly what we have and need on those links. Using a vanilla wg-bench[0] loopback-esque (really veths across network namespaces) setup on the machine, I get slightly more than 15Gbps sustained throughput.
[0]: https://github.com/cyyself/wg-bench
Its probably a 48port switch and that's a backplane claim.