Development issues regarding the cerowrt test router project
 help / color / mirror / Atom feed
* [Cerowrt-devel] bcp 38
@ 2013-06-17  6:07 Dave Taht
  0 siblings, 0 replies; only message in thread
From: Dave Taht @ 2013-06-17  6:07 UTC (permalink / raw)
  To: cerowrt-devel

I have had this in place for ages, hopefully blocking egress of local
networks outside the nat. It appears to work...

iptables -t mangle -I POSTROUTING -d
192.168.0.0/16,172.16.0.0/12,10.0.0.0/8 -o ge00 -j DROP

but what I'd wanted was to actually send a reason for it, but putting
the reason in icmp...

iptables -t mangle -I POSTROUTING -d
192.168.0.0/16,172.16.0.0/12,10.0.0.0/8 -o ge00 -j REJECT
--reject-with icmp-host-unreachable

but that doesn't, saying that I can't put it in the mangle table, and
there isn't a postrouting table in the filter table...

-- 
Dave Täht

Fixing bufferbloat with cerowrt: http://www.teklibre.com/cerowrt/subscribe.html

^ permalink raw reply	[flat|nested] only message in thread

only message in thread, other threads:[~2013-06-17  6:07 UTC | newest]

Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2013-06-17  6:07 [Cerowrt-devel] bcp 38 Dave Taht

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox