Date: Fri, 26 Mar 2021 10:27:28 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 254577] [PATCH] pf: Implement the NAT source port selection of MAP-E Customer Edge Message-ID: <bug-254577-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=254577 Bug ID: 254577 Summary: [PATCH] pf: Implement the NAT source port selection of MAP-E Customer Edge Product: Base System Version: 12.2-STABLE Hardware: Any OS: Any Status: New Severity: Affects Only Me Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: takahiro.kurosawa@gmail.com Created attachment 223606 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=223606&action=edit Implementation of MAP-E NAT port number selection MAP-E (RFC 7597) requires special care for selecting source ports in NAT operation on the Customer Edge because a part of bits of the port numbers are used by the Border Relay to distinguish another side of the IPv4-over-IPv6 tunnel. The attached patch introduces the "map-e-portset" port specification for nat rules in pf.conf and corresponding kernel-side port number selection. The patch is made against 12-STABLE but can be applied for -current so far. -- You are receiving this mail because: You are the assignee for the bug.help
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