Thanks to
Derk, Anthony,Jeff, Michalis
Problem got solved after disableing icmp redirects:
dbx -k /vmunix
(dbx) assign icmp_rejectcodemask=32
(dbx) patch icmp_rejectcodemask=32
(dbx) q
Thanks and Regards
Satish
Derk Tegeler wrote:
> Satish,
>
> I don't know if you've solved this as I can't find any summary published
> by you.
>
> As I've published a summary about this myself
> (http://www.ornl.gov/its/archives/mailing-lists/tru64-unix-managers/2001/03/msg00473.html),
> I'd like to refer to it.
>
> You are victim of ICMP redirects that may or may not be hostile.
>
> Regards,
>
> Derk
>
> On Sat, 8 Sep 2001, Digital Equipments (I) Ltd. wrote:
>
> > Hi Admins,
> >
> >
> > I am facing a route change problem . On my alpha 800 routed was enabled
> > and the routes were getting changed frequently. The default and other
> > network ( WAN network, leased line ) routes are the major routes that
> > were getting changed. When ever the leased line goes down it
> > automatically goes to other gateway ( Router ) where rip is working.
> > I disabled the routed and added static routes through /etc/routes. This
> > has minimized the frequency of route change. But still few routes are
> > getting changed.
> > In this case I want to know that what might be the reason that the
> > routes are getting changed though rip is disabled from my alpha 800.
> > # netstat -nr |more
> > Routing tables
> > Destination Gateway Flags Refs Use Interface
> > Netmasks:
> > Inet 255.255.255.0
> > Route Tree for Protocol Family 2:
> > default 192.9.200.2 UGS 1 12949 nr0
> > 127.0.0.1 127.0.0.1 UH 3 261153 lo0
> > 192.9.200/24 192.9.200.58 U 371 5345762 nr0
> > 192.9.201/24 192.9.200.94 UGS 10 155120 nr0
> > 192.9.202/24 192.9.200.173 UGS 49 455142 nr0
> > 192.9.204/24 192.9.200.94 UGS 5 91262 nr0
> > 192.9.205/24 192.9.200.94 UGS 0 24 nr0
> > 192.9.205.10 192.9.200.95 UGHD 0 1182 nr0 Why
> > these PC are appering
> > 192.9.205.108 192.9.200.95 UGHD 0 4780 nr0 in route
> > table
> > 192.9.206/24 192.9.200.215 UGS 55 575675 nr0
> > 192.9.208/24 192.9.200.95 UGS 51 966393 nr0
> > 192.9.209/24 192.9.200.215 UGS 43 219897 nr0
> > 192.9.210/24 192.9.200.200 UGS 34 264640 nr0
> > 192.9.211/24 192.9.200.215 UGS 10 121390 nr0
> > 192.9.216/24 192.9.200.215 UGS 19 50065 nr0
> > 192.9.220/24 192.9.200.128 UGS 9 163544 nr0
> > 192.9.221/24 192.9.200.95 UGS 10 138107 nr0
> > 192.9.222/24 192.9.200.200 UGS 43 306072 nr0
> > 192.9.230/24 192.9.200.115 UGS 3 12063 nr0
> > 192.9.240/24 192.9.200.200 UGS 7 36714 nr0
> > 195.1.1/24 192.9.200.116 UGS 21 90303 nr0
> > 195.2.1/24 192.9.200.116 UGS 0 0 nr0
> > 199.1.1/24 192.9.200.112 UGS 0 0 nr0
> > 199.1.2/24 192.9.200.112 UGMS 18 286898 nr0
> > 199.1.3/24 192.9.200.112 UGS 0 4402 nr0
> >
> > Why I am getting this M (This route was modified by a redirect.) in the
> > o/p.
> >
> > Please help.
> >
> > Thanks in Advance
> >
> > Regards
> >
> > Satish
> >
> >
Received on Thu Oct 11 2001 - 10:23:39 NZDT