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>Does anyone know if having Masquarading turned on automatically turns of the
>Advanced Router rp_filter?
Per /usr/src/linux/Documentation/Configure.help
--
If you turn on IP forwarding, you will also get the rp_filter, which
automatically rejects incoming packets if the routing table entry
for their source address doesn't match the network interface they're
arriving on. This has security advantages because it prevents the
so-called IP spoofing, however it can pose problems if you use
asymmetric routing (packets from you to a host take a different path
than packets from that host to you) or if you operate a non-routing
host which has several IP addresses on different interfaces. To turn
rp_filter off use:
echo 0 > /proc/sys/net/ipv4/conf/<device>/rp_filter
or
echo 0 > /proc/sys/net/ipv4/conf/all/rp_filter
If unsure, say N here.
--
That sounds like its on by default though TrinityOS forces the
issue.
--David
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| David A. Ranch - Linux/Networking/PC hardware [EMAIL PROTECTED] |
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