Re: Solaris and lack of loopback routes

From: Eric Rostetter (eric.rostetter@physics.utexas.edu)
Date: 07/30/02


Date: Tue, 30 Jul 2002 15:54:38 -0500
From: Eric Rostetter <eric.rostetter@physics.utexas.edu>
To: Jon <warchild@spoofed.org>

Quoting Jon <warchild@spoofed.org>:
                                                   
> I'm curious why Solaris (2.6 and 5.8) doesn't have a route for the loopback
                                                      
> network (127.0.0.0/8). On all the Solaris systems I could get my hands on
> (some 2.6, some 5.8, some bare-bones, some highly customized), none of them
> have routes for traffic destined for the loopback network.

Mine all do. Output of "netstat -r | grep localhost" is:

localhost localhost UH 1 6896 lo0

That's on a 5.8 box. Now of course in /etc/hosts I have:

127.0.0.1 localhost.localdomain localhost

-- 
Eric Rostetter
The Department of Physics
The University of Texas at Austin

"TAD (Technology Attachment Disorder) is an unshakable, impractical devotion to a brand, platform, product line, or programming language. It's relatively harmless among the rank and file, but when management is afflicted the damage can be measured in dollars. It's also contagious -- someone with sufficient political clout can infect an entire organization."

--"Enterprise Strategies" columnist Tom Yager.



Relevant Pages

  • FC3 install - no network
    ... the network simply won't work. ... Checking 'ifconfig' everything appears ... FC1, when I run 'route', it also displays a line for the loopback. ...
    (Fedora)
  • Re: Solaris and lack of loopback routes
    ... your routing table still doesn't have a route for the entire ... loopback network, but does have a route for a single host on the loopback ...
    (Focus-SUN)
  • RE: ISA 2004 help please
    ... network, and I have set that as the gateway on those machines. ... When I set a persistant route on ... the server to their addresses (how I configured the ISA 2000 serverand they ... This newsgroup only focuses on SBS technical issues. ...
    (microsoft.public.windows.server.sbs)
  • [IPv6] PROBLEM? Network unreachable despite correct route
    ... I have several boxes with native IPv6 connectivity at various places. ... Some of them show symptoms of a lost default route for small periods of ... self built AMD Athlon64, Ubuntu Edgy, Distribution kernel ... At the same time, a sibling (same hardware, same switch, same network ...
    (Linux-Kernel)
  • Re: yet another vpn/routing question
    ... Route and that is the way it is supposed to look. ... RRAS and the problem has nothing to do with the Routing table. ... network is a single subnet private network, ... > with a internal network Nic and a Nic with Internet? ...
    (microsoft.public.windows.server.networking)