usb keyboard not working in single user mode

[Ken McKittrick]

Hello

I've got 5.1-current running on an IBM BladeCenter HS20. This thing has 
a USB KVM built-in. It's working in multi-user mode. Problem is when I 
boot to single user, can't do anything.

I'm looking for a way to fire up the usbd in single user mode. So far 
I've tried:

Loading usbd.ko, ugen.ko, ukbd.ko modules via loader.conf. NO GOOD, 
hangs the system.
Setting /usr/sbin/usbd in /etc/ttys so that init(8) can run the usbd.

If anyone needs access I can supply a root login via ssh.

Thanks
Ken McKittrick
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Re: FreeBSD 5 not working with Linux Virtual Server

[Ken McKittrick]

Terry

I meant to say LVS/DR. Not LVS/Nat or LVS/Tun. The RealServers/Back-End 
machines reply directly back to the client.

As I said, works fine with 4.7. I'm sure it's something 5.0-current 
specific. I'm currently processing 500K emails per day with this setup. 
:)

Hmmm, I think I need to run tcpdump on a the client too. I'm only 
looking at the traffic between the LVS machine and the Real Server.

Thanks
Ken


On Thursday, February 13, 2003, at 06:35 PM, Terry Lambert wrote:

Ken McKittrick wrote:

I've got a FreeBSD5.0-R machine that doesn't work with Linux Virtual
Server. This is for SMTP and WWW services.

I'm using LVS-Direct Routing. The LVS machine has the 66.218.0.54 Real
IP and 66.218.0.58 and 66.218.0.59 as Virtual IP's. The FreeBSD 
machine
has 66.218.0.28 and a Real IP on fxp0 and 66.218.0.58/59 on lo0 with
-arp.

Running tcpdump host 66.218.0.54 I can see the requests come in, but
nothing is going back out. When you telnet into port 25 the connection
times out.

I've running Linux LVS with FreeBSD4-STABLE SMTP machines in 
production
so I'm confident that it's a FreeBSD 5.0 issue.


I'm guessing this is some LVS specific terminology that someone
made up because they did not read the literature before writing
their code?

Is this the DSR or "Direct Server Return" configuration?

If so, the answer is that you need to specify the LVS as the
default return route, and not answer locally, even though it
appears to be a local net.  This can be handled using explicit
routes for the alias IP addresses.

You *did* put the alias IP addresses on the loopback interface,
and turn of ARP'ing for them, right?

If you need more help, probably the correct place to ask is not
the -current list, but the -net list (after you replace the
terminology "LVS-Direct" with it's real name; I'm only guessing
you meant DSR here).

-- Terry

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FreeBSD 5 not working with Linux Virtual Server

[Ken McKittrick]

Hello

I've got a FreeBSD5.0-R machine that doesn't work with Linux Virtual 
Server. This is for SMTP and WWW services.

I'm using LVS-Direct Routing. The LVS machine has the 66.218.0.54 Real 
IP and 66.218.0.58 and 66.218.0.59 as Virtual IP's. The FreeBSD machine 
has 66.218.0.28 and a Real IP on fxp0 and 66.218.0.58/59 on lo0 with 
-arp.

Running tcpdump host 66.218.0.54 I can see the requests come in, but 
nothing is going back out. When you telnet into port 25 the connection 
times out.

I've running Linux LVS with FreeBSD4-STABLE SMTP machines in production 
so I'm confident that it's a FreeBSD 5.0 issue.

Thanks
Ken McKittrick
Network Engineer
USADatanet


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