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Andrey Shpak2014-11-24 15:31:43
linux
Andrey Shpak, 2014-11-24 15:31:43

How to prevent xl2tpd + ipsec (Openswan) server side connections without ipsec encryption?

From the client side, you can hardcode to disconnect without encryption, but how to require this from the Linux server side?

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brutal_lobster, 2014-11-24
@brutal_lobster

In iptables, allow only what was processed in ipsec.
ipset.netfilter.org/iptables-extensions.man.html#lbBQ

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