[NTLUG:Discuss] no one has such problem? was: Is there a such 'low power stan

[m m]

how about I install power management package, and set never idle?


>From: "m m" <llliiilll at hotmail.com>
>Reply-To: discuss at ntlug.org
>To: jaredmcook at yahoo.com, discuss at ntlug.org
>Subject: Re: [NTLUG:Discuss] Is there a such 'low power standby' 
>phenomenons?
>Date: Tue, 15 Jan 2002 14:33:24
>
>still have the problem, and something interesting is I cannot get the
>webpage from my server but my friend can (at different location/state)!
>please below, I have more detail information.
>
>help!?
>
>Thanks!
>
>>From: Jared Cook <jaredmcook at yahoo.com>
>> > >From: Mark Bickel <eusmb at exu.ericsson.se>
>
>> > > > the server is kind of 'dead'.
>> > > > but if I physically go back to 'use' the box
>> >
>> > I double checked:
>> > There is no APM settings on the BIOS (disabled)
>> > no amp modules was compiled in the kernel.
>> > ampd is not rinning.
>> >
>> > still has this problem.
>> >
>> >
>>I'm new here, but I'll be going to my first NTLUG
>>meeting soon.
>>
>>Here's one from out in left field.  I had problems
>>with ARP while using an LVS/IPVS cluster.  There are a
>>lot of issues with virtual IPs and ARP addresses that
>>I won't get into here, but the bottom line is I had to
>>ping stuff in order to broadcast my ARP address
>>because the router would add another MAC to it's table
>>after a while.  {This might sound really strange, but
>>in LVS, you have the members with the same virtual IP
>>as the director, and if they are also responding to
>>ARP requests your director is left out in the cold)
>>I finally fixed it, but it was a nightmare trying to
>>figure it out.
>>
>>My point is this, if you are on the other side of a
>>router from the clients, your router may not have your
>>ARP address for some odd reason.  Yes, it should be
>>asking, but if another machine has the same IP, it
>>could be responding to the ARP request first, or not
>>responding at all for some reason.  This would explian
>>why you had to telnet and ping arround for the others
>>to get to you.
>>
>>So, in a nutshell, check to see if another machine has
>>the same IP.
>>
>>Without more knowledge of your network topography it
>>can be difficult to determine what the problem
>>is.
>
>this is the topo of my network:
>
>internet
>  |
>(public ip from AT&T cable modem, forget the brand of NIC but use ne 
>driver)
>linux firewall
>(private fixed ip 192.168.1.1, kingston PCI NIC)
>  |
>switch
>| | |
>| | |-fixed ip 192.168.1.2 (3com nic)
>| |---fixed ip 192.168.1.3 (3com nic)
>|-----fixed ip 192.168.1.4 (3com nic)
>
>all boxes were asigned fix ip except the public ip (were assigned by AT&T
>cable)
>
>>From: "Paul Ingendorf" <pauldy at wantek.net>
>>Reply-To: discuss at ntlug.org
>
>What kind of network are you on; DSL @HOME other cable provider using pppoe
>dhcp static?  Also what flava are you using.   From your
>previous posts I see possible @HOME with redhat 6.2 running a 2.2.14 
>kernel.
>  I could be wrong but just to go out on a limb are you
>using a etherpro driver on an intel 10/100 ethernet card?  If so there 
>maybe
>a problem reading the mac adress from the card with the
>driver that came with that kernel.  This causes multiple machines with this
>card to get the same Hardware ethernet address.  On DHCP
>this can create some interesting lease problems where multiple machines on
>the network are sharing the same ip.  Which goes back to
>the suggestion by Jared.  There is also the possibility that your being
>given a dhcp address that someone else has decided they want
>as their static ip or vice versa.  So I wouldn't discount Jareds suggestion
>based off the idea of your network being to simple.
>
>Yes, I am using @HOME, with redhat 6.2, but running 2.4.14 kernel.
>The eth0 on the firewall is using ne driver (forget the brand name, cheap
>one)
>the eth1 on the firewall is using 8139too driver (realteck chip)
>the rest of boxes use 3com 3c509 nic
>
>I am useing tinydns as dns server running on firewall.
>
>does not setup ARP (should I?)
>
>
>
>
>
>>
>>Jared Cook
>>
>>http://www.ntlug.org/mailman/listinfo/discuss
>
>
>
>
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