> I see (in 2.1.84) that the dynaddr functionality (from
> 2.0.3x) is not there for local sockets (only masqueraded
> ones). Is anyone working on this, or should I dive in.
It's there, take a look at net/ipv4/tcp_ipv4.c:tcp_v4_rebuild_header()
(and functional, at least, same as 2.0.3x)
It may require a second look to see if dst's mangling does not hurt...
-- Juanjo http://juanjox.home.ml.org
Yo don't need an hologram to know...
Nor you need to sell your brain to anyone.
Yo can feel it. It's Linux.