[Swan-commit] Changes to ref refs/heads/master

[Paul Wouters]

New commits:
commit 21100cee5f207c24ee55ad6c612a84a6140ba583
Author: Paul Wouters <pwouters at redhat.com>
Date:   Sun Mar 1 21:46:17 2020 -0500

    IKEv2: Set keyingtries to 1 for Opportunistic Encryption connections.
    
    We cannot have unlimited keyingtries for Opportunistic, or else we gain
    infinite partial IKE SA's. But also, more than one makes no sense, since
    it will be installing a failureshunt (not negotiationshunt) on the 2nd
    keyingtry, and try to re-install another negotationshunt, ad nauseam.