[NTLUG:Discuss] what could be wrong?

m m llliiilll at hotmail.com
Wed May 14 20:05:33 CDT 2008





> Date: Wed, 14 May 2008 16:47:19 -0700> From: bofh69 at yahoo.com> To: discuss at ntlug.org> Subject: Re: [NTLUG:Discuss] what could be wrong?> > --- m m <llliiilll at hotmail.com> wrote:> > > > > What could be wrong to have a slow connection?> > I am talking about for the cable modem to internal network using linux (Fedora 8) as a router.> > Download is terrible slow. about 10k/sec. Some web sites are never able to display, just hanging> > there. The google home page work fine and quick.> > Checked with NICs, cables... all connected and works. > > I used to use RH5, Fedora 5 as a router, works good. the problem happened since I upgrade the> > linux box to FC 7.> > Is it the kernel routing software problem? > > Any one use it as router and work perfect can give a hand?> > Thanks > > My first guess would be IPv6 is enabled, but not in use on the network. Quick way to check,> reboot the box with the 'noipv6' kernel option and see if the speed changes.> > 
no luck.
still slow.
 
Also, I notice that
 
1. After reboot, I have to execute "route add default eth0" to access internet. I don't need to do this before (with older version)
 
2. I use ifconfig the check ip of eth0, i see the ip 24.7.74.aaa but when I ssh from this box to another box, i see it says login from  cpe-66-25-9-bbb.tx.res.rr.com. which one is correct ip?  very confused.
 
 
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