Subject: bin/9849: "route show" does not honor netmasks
To: None <gnats-bugs@gnats.netbsd.org>
From: None <itojun@itojun.org>
List: netbsd-bugs
Date: 04/10/2000 00:38:10
>Number:         9849
>Category:       bin
>Synopsis:       "route show" does not present netmasks
>Confidential:   no
>Severity:       critical
>Priority:       medium
>Responsible:    bin-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Mon Apr 10 00:39:00 PDT 2000
>Closed-Date:
>Last-Modified:
>Originator:     Jun-ichiro itojun Hagino
>Release:        1.4.2 and current
>Organization:
	itojun.org
>Environment:
System: NetBSD lychee.itojun.org 1.4.2 NetBSD 1.4.2 (LYCHEE.v6) #824: Fri Apr 7 23:02:48 JST 2000 itojun@lychee.itojun.org:/export/home/itojun/k/kame/netbsd/sys/arch/i386/compile/LYCHEE.v6 i386


>Description:
	"route -n show" does not honor netmasks. 
	for example, you can see the following entries by route -n show:
>How-To-Repeat:
	% route -n show
>Fix:
	not known.  we can't just modify route -n show to present "/104",
	since there can be scripts relying upon the traditional output format.
>Release-Note:
>Audit-Trail:
>Unformatted:
 >>Internet6:
 >>Destination      Gateway            Flags 
 >>default          ::1                UG     
 >>default          ::1                UG     
 >>default          fe80::260:97ff:fe07:69ea%ne2 UG     
 >>::1              ::1                UH     
 
 	With netstat -rn, we see that they actually are ::/104, ::/96 and
 	real default (::/0).
 
 >>Routing tables
 >>
 >>Internet6:
 >>Destination                        Gateway                        Flags     Refs     Use    Mtu  Interface
 >>::/104                             ::1                            UGRS        0        0  32972  lo0 =>
 >>::/96                              ::1                            UGRS        0        0  32972  lo0 =>
 >>default                            fe80::260:97ff:fe07:69ea%ne2   UG          2    16169   1500  ne2
 >>::1                                ::1                            UH         12        0  32972  lo0