Hi, On Mon, May 18, 2026 at 03:58:33PM +0200, Piotr Dobrogost wrote: > On Mon, May 18, 2026 at 9:22???AM Antonio Quartulli <[email protected]> wrote: > > Piotr, not sure I asked before: could you check the stats with 'ip -s > > link ovpn-sfx' ? > > I will, but in the meantime, I wanted to ask a question: is dco on the > server and client totally independent in the sense that it can be > turned on only on one side and not on the other side, and it would > work on the side where it's turned on?
If not, it would be a bug. The intent is that the wire-format packet
"out on the network" does not any difference between a DCO-enabled and
a userland implementation.
(Also we test interop linux/linux+dco/freebsd/freebsd+dco/... and
this all works)
There are corner cases where features that are DCO-incompatible are not
detected properly, so things break if DCO is enabled - but we think we
have found them all (like, a server insisting on pushing compression
settings even if the client signals "I do not support compression",
which is a situation that just happened to work with the userland windows
client...)
gert
--
"If was one thing all people took for granted, was conviction that if you
feed honest figures into a computer, honest figures come out. Never doubted
it myself till I met a computer with a sense of humor."
Robert A. Heinlein, The Moon is a Harsh Mistress
Gert Doering - Munich, Germany [email protected]
signature.asc
Description: PGP signature
_______________________________________________ Openvpn-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/openvpn-devel
