Date: Sun, 19 Jul 2015 19:59:55 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 201695] [PATCH] pf.conf syntax (interface:0) incorrectly results in IPv6 link-local address Message-ID: <bug-201695-8@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=201695 Bug ID: 201695 Summary: [PATCH] pf.conf syntax (interface:0) incorrectly results in IPv6 link-local address Product: Base System Version: 10.1-RELEASE Hardware: Any OS: Any Status: New Keywords: patch Severity: Affects Many People Priority: --- Component: kern Assignee: freebsd-bugs@FreeBSD.org Reporter: Russell.Yount@gmail.com Keywords: patch The pf.conf syntax '(interface:0)' incorrectly results in IPv6 link-local address rather than route-able IPv6 address. Patch included at end of this description. PF.CONF(5) should also be updated. It states: Host names may also have the :0 option appended to restrict the name resolution to the first of each v4 and v6 address found. Should be: Host names may also have the :0 option appended to restrict the name resolution to the first of each v4 and non-link-local v6 address found. Patch: --- usr/src/sys/netpfil/pf/pf_if.c.orig 2015-07-19 12:46:23.000000000 -0500 +++ usr/src/sys/netpfil/pf/pf_if.c 2015-07-19 12:49:01.000000000 -0500 @@ -522,7 +522,7 @@ if ((flags & PFI_AFLAG_PEER) && !(ifp->if_flags & IFF_POINTOPOINT)) continue; - if ((flags & PFI_AFLAG_NETWORK) && af == AF_INET6 && + if ((flags & (PFI_AFLAG_NETWORK|PFI_AFLAG_NOALIAS)) && af == AF_INET6 && IN6_IS_ADDR_LINKLOCAL( &((struct sockaddr_in6 *)ia->ifa_addr)->sin6_addr)) continue; -- You are receiving this mail because: You are the assignee for the bug.
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