Hi Dave,
I never personally used it, but as far as I know you should be able to
get more performance by using "gtpu-mode kernel-gtp" instead of
"gtpu-mode tun" in your config, to avoid doing all packet processing in
userspace. Please someone else confirm this. I think you need a capable
kernel and libgtpnl to be able to use it.
Also, it would be nice if you could provide a linux "perf" output on
osmo-ggsn while running your test setup so we can spot possible
optimizations to improve osmo-ggsn performance.
--
- Pau Espin Pedrol <[email protected]> http://www.sysmocom.de/
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