linux-bl808/net
Hagen Paul Pfeifer 9d289715eb ipv6: stop sending PTB packets for MTU < 1280
Reduce the attack vector and stop generating IPv6 Fragment Header for
paths with an MTU smaller than the minimum required IPv6 MTU
size (1280 byte) - called atomic fragments.

See IETF I-D "Deprecating the Generation of IPv6 Atomic Fragments" [1]
for more information and how this "feature" can be misused.

[1] https://tools.ietf.org/html/draft-ietf-6man-deprecate-atomfrag-generation-00

Signed-off-by: Fernando Gont <fgont@si6networks.com>
Signed-off-by: Hagen Paul Pfeifer <hagen@jauu.net>
Acked-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-19 14:52:07 -05:00
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6lowpan
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802
8021q
appletalk
atm
ax25
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can
ceph
core
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hsr
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ipv6 ipv6: stop sending PTB packets for MTU < 1280 2015-01-19 14:52:07 -05:00
ipx
irda
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netlink genetlink: synchronize socket closing and family removal 2015-01-16 17:04:25 -05:00
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sctp net: sctp: fix race for one-to-many sockets in sendmsg's auto associate 2015-01-17 23:52:20 -05:00
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