Linux IPsec Summit 2018 wishlist: Difference between revisions

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LEVEL := required | use
LEVEL := required | use
</pre>
</pre>
* some clarification or documentation for these:
/proc/sys/net/core/xfrm_acq_expires
/proc/sys/net/core/xfrm_aevent_etime
/proc/sys/net/core/xfrm_aevent_rseqth
/proc/sys/net/core/xfrm_larval_drop

Revision as of 01:26, 22 January 2018

A scratchpad for things we'd like to talk about during the ipsec meetup


  • larval acquire saying "transport mode" - would be nice to not say mode at all
src 192.0.2.100 dst 192.1.2.23
	proto esp spi 0xSPISPIXX reqid REQID mode transport
	replay-window 0 
	sel src 192.0.2.100/32 dst 192.1.2.23/32 proto icmp type 8 code 0 dev eth0
  • add support for Populate-From-Packet flag. Cause acquires for each different policy hit
  • some clarification or documentation for these:
FLAG := noecn | decap-dscp | nopmtudisc | wildrecv | icmp | af-unspec | align4 | esn
EXTRA-FLAG-LIST := [ EXTRA-FLAG-LIST ] EXTRA-FLAG
EXTRA-FLAG := dont-encap-dscp

ip xfrm policy help shows:

FLAG := localok | icmp

XFRM-PROTO := esp | ah | comp | route2 | hao
MODE := transport | tunnel | beet | ro | in_trigger
LEVEL := required | use
  • some clarification or documentation for these:

/proc/sys/net/core/xfrm_acq_expires /proc/sys/net/core/xfrm_aevent_etime /proc/sys/net/core/xfrm_aevent_rseqth /proc/sys/net/core/xfrm_larval_drop

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