Bug 50948

Summary:

BUG: @0 does not insert at the beginning of the list

Product:

Base System

Reporter:

Rene de Vries <rene>

Component:

kern

Assignee:

Darern Reed <darrenr>

Status:

Closed FIXED

Severity:

Affects Only Me

CC:

darrenr

Priority:

Normal

Version:

4.7-RELEASE

Hardware:

Any

OS:

Any

Attachments:

Description	Flags
file.diff	none

Description Rene de Vries 2003-04-14 16:10:11 UTC

	In previous versions of ip_filter "@0" used to insert a line
	at the beginning of the set.
	The current version simply leaves the line as it would have
	been without "@0". The bug is triggered by the fact that
	fr_hist is used both as a counter and as a boolean.

Fix: Diff against FreeBSD 5 (current as of 14 Apr 2003)
How-To-Repeat: 	Filter rules:
		log in on lo0 from any to 192.168.1.1
		log in on lo0 from any to 192.168.1.2
		log in on lo0 from any to 192.168.1.3
		@0 log in on lo0 from any to 192.168.2.1
		@0 log in on lo0 from any to 192.168.2.2
		@0 log in on lo0 from any to 192.168.2.3

	ipfstat -i (before fix):
		log in on lo0 from any to 192.168.1.1
		log in on lo0 from any to 192.168.1.2
		log in on lo0 from any to 192.168.1.3
		log in on lo0 from any to 192.168.2.1
		log in on lo0 from any to 192.168.2.2
		log in on lo0 from any to 192.168.2.3

	ipfstat -i should then be:
		log in on lo0 from any to 192.168.2.3
		log in on lo0 from any to 192.168.2.2
		log in on lo0 from any to 192.168.2.1
		log in on lo0 from any to 192.168.1.1
		log in on lo0 from any to 192.168.1.2
		log in on lo0 from any to 192.168.1.3

Comment 1 Kris Kennaway freebsd_committer

2003-10-11 06:44:14 UTC

Responsible Changed
From-To: freebsd-bugs->darrenr

Assign to ipfilter author

Comment 2 Darern Reed freebsd_committer

2004-04-20 14:33:07 UTC

State Changed
From-To: open->feedback

will be fixed with next ipfilter import, if not already

Comment 3 Darern Reed freebsd_committer

2004-07-05 17:58:17 UTC

State Changed
From-To: feedback->closed

fixed in -current & RELENG_4