site-to-site: Fix typo in rfc reference

This commit is contained in:
John Estabrook 2020-03-25 16:47:07 -05:00
parent 1992aededa
commit 79fcbc9c33

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@ -225,7 +225,7 @@ Imagine the following topology
IPSec IKEv2 site2site VPN (source ./draw.io/vpn_s2s_ikev2.drawio)
.. note:: Don't get confused about the used /31 tunnel subnet. :rfc:`3031`
.. note:: Don't get confused about the used /31 tunnel subnet. :rfc:`3021`
gives you additional information for using /31 subnets on point-to-point
links.