Folks,
I have a few questions regarding the firewalling capabilites of
iptables. If this isn't the correct place to ask such things then
please accept my apologies and point me in the right direction.
My company is developing a streaming P2P client. I've managed to set up
a test environment on a single machine using sub-interfaces and SNAT so
that I can run what appear to our co-ordinating server as many hosts on
private networks behind NAT firewalls (or at least I think I have.. any
information to the contrary greatly received).
We're using STUN to perform NAT traversal. STUN makes a distinction
between cone and symmetric NAT's (so I'm told) and it would be nice to
be able to set up examples of each within this test network:
1) What kind of NAT is iptables ?
2) Would it be possible (from rootland) to simulate the other kind ?
3) If any of these questions seem dumb.. what have I not understood ?
Thanks in advance...
--
Toby Bradshaw
Rawflow,
London, UK.