nested anchors
krichy at tvnetwork.hu
krichy at tvnetwork.hu
Sun Dec 21 23:48:30 UTC 2014
Dear all,
In openbsd, pfctl.c works right. There was a fix for this bug:
http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/sbin/pfctl/pfctl.c?rev=1.300&content-type=text/x-cvsweb-markup
I think the relevant diff is:
--- pfctl.c.orig 2014-12-22 00:44:54.000000000 +0100
+++ pfctl.c 2014-12-22 00:41:20.000000000 +0100
@@ -1345,7 +1345,7 @@
else
snprintf(&path[len], MAXPATHLEN - len,
"%s", r->anchor->name);
- name = path;
+ name = r->anchor->name;
} else
name = r->anchor->path;
} else
That would be nice if this had been applied.
Regards,
Kojedzinszky Richard
Euronet Magyarorszag Informatika Zrt.
On Sun, 21 Dec 2014, krichy at tvnetwork.hu wrote:
> Date: Sun, 21 Dec 2014 20:29:06 +0100 (CET)
> From: krichy at tvnetwork.hu
> To: freebsd-pf at freebsd.org
> Subject: nested anchors
>
> Dear pf devs,
>
> I found that on FreeBSD 10.1 nested anchors does not work.
>
> This simple config passes traffic from any to 10.2.1.0/24:
>
> anchor from any to 10.2.1.0/24 {
> pass quick all
> block
> block log (to pflog1)
> }
>
>
> If the inner pass is enclosed in another anchor, then the filter drops
> packets:
>
> anchor from any to 10.2.1.0/24 {
> anchor all {
> pass quick all
> block
> }
> block log (to pflog1)
> }
>
> That would be very nice to have this working.
>
> Regards,
>
> Kojedzinszky Richard
> Euronet Magyarorszag Informatika Zrt.
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