Mailing List Archive: nsp: foundry

Basic configuration example for SI350/WSM6 running SWITCH code

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cheetaweb at gmail

Mar 26, 2012, 1:48 PM

Post #1 of 6 (471 views)
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Basic configuration example for SI350/WSM6 running SWITCH code

Can anyone help with a basic configuration example for load balancing, or
even dumb switching. I am trying to copy a configuration from an existing
SIXL to a 350 with a WSM6, but cannot get it to pass thru traffic.

What I have is..

server real cs1 97.98.123.34

port http

port http keepalive

port http url "HEAD /"

!

!

server virtual cs 97.98.123.35
port http

bind default cs1 default

bind http cs1 http

!

cs1 is just a plain http server, and this refuses to work on the 350..any
help?

clement at cavadore

Mar 26, 2012, 2:24 PM

Post #2 of 6 (448 views)
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Re: Basic configuration example for SI350/WSM6 running SWITCH code [In reply to]

Are you trying to do DSR ?

If so, you need to:

- add 97.98.123.35/32 as a loopback on your real server
- add "port http dsr" on your virtual server statement
- Configure the sysctl on your real server if it is a linux:
net.ipv4.conf.default.arp_announce = 2
net.ipv4.conf.default.arp_ignore = 1

Regards,

Clément

On Mon, 2012-03-26 at 21:48 +0100, Geoffrey Pan wrote:
> Can anyone help with a basic configuration example for load balancing,
> or even dumb switching. I am trying to copy a configuration from an
> existing SIXL to a 350 with a WSM6, but cannot get it to pass thru
> traffic.
>
>
> What I have is..
>
>
> server real cs1 97.98.123.34
>
>
> port http
>
> port http keepalive
>
> port http url "HEAD /"
>
> !
>
> !
>
> server virtual cs 97.98.123.35
>
> port http
>
> bind default cs1 default
>
> bind http cs1 http
>
> !
>
>
> cs1 is just a plain http server, and this refuses to work on the
> 350..any help?
> _______________________________________________
> foundry-nsp mailing list
> foundry-nsp [at] puck
> http://puck.nether.net/mailman/listinfo/foundry-nsp

_______________________________________________
foundry-nsp mailing list
foundry-nsp [at] puck
http://puck.nether.net/mailman/listinfo/foundry-nsp

cheetaweb at gmail

Mar 28, 2012, 11:35 AM

Post #3 of 6 (437 views)
Permalink

Re: Basic configuration example for SI350/WSM6 running SWITCH code [In reply to]

Not trying to do DSR, regular pass thru load balancing with two servers
behind the balancer. All of the boxes are on the same subnet..

Anyone got a sample configuration they could share?

(world) - (Si350) - box a / box b

On Mon, Mar 26, 2012 at 10:24 PM, Clement Cavadore <clement [at] cavadore>wrote:

> Are you trying to do DSR ?
>
> If so, you need to:
>
> - add 97.98.123.35/32 as a loopback on your real server
> - add "port http dsr" on your virtual server statement
> - Configure the sysctl on your real server if it is a linux:
> net.ipv4.conf.default.arp_announce = 2
> net.ipv4.conf.default.arp_ignore = 1
>
> Regards,
>
> Clément
>
> On Mon, 2012-03-26 at 21:48 +0100, Geoffrey Pan wrote:
> > Can anyone help with a basic configuration example for load balancing,
> > or even dumb switching. I am trying to copy a configuration from an
> > existing SIXL to a 350 with a WSM6, but cannot get it to pass thru
> > traffic.
> >
> >
> > What I have is..
> >
> >
> > server real cs1 97.98.123.34
> >
> >
> > port http
> >
> > port http keepalive
> >
> > port http url "HEAD /"
> >
> > !
> >
> > !
> >
> > server virtual cs 97.98.123.35
> >
> > port http
> >
> > bind default cs1 default
> >
> > bind http cs1 http
> >
> > !
> >
> >
> > cs1 is just a plain http server, and this refuses to work on the
> > 350..any help?
> > _______________________________________________
> > foundry-nsp mailing list
> > foundry-nsp [at] puck
> > http://puck.nether.net/mailman/listinfo/foundry-nsp
>
>
>

wcooper02 at gmail

Mar 28, 2012, 5:22 PM

Post #4 of 6 (441 views)
Permalink

Re: Basic configuration example for SI350/WSM6 running SWITCH code [In reply to]

wow... 350's are still being used?

have you configured server-router ports properly (needed in older code)?

On Wed, Mar 28, 2012 at 2:35 PM, Geoffrey Pan <cheetaweb [at] gmail> wrote:
> Not trying to do DSR, regular pass thru load balancing with two servers
> behind the balancer. All of the boxes are on the same subnet..
>
> Anyone got a sample configuration they could share?
>
> (world) - (Si350) - box a / box b
>
>
>
>
> On Mon, Mar 26, 2012 at 10:24 PM, Clement Cavadore <clement [at] cavadore>
> wrote:
>>
>> Are you trying to do DSR ?
>>
>> If so, you need to:
>>
>> - add 97.98.123.35/32 as a loopback on your real server
>> - add "port http dsr" on your virtual server statement
>> - Configure the sysctl on your real server if it is a linux:
>> net.ipv4.conf.default.arp_announce = 2
>> net.ipv4.conf.default.arp_ignore = 1
>>
>> Regards,
>>
>> Clément
>>
>> On Mon, 2012-03-26 at 21:48 +0100, Geoffrey Pan wrote:
>> > Can anyone help with a basic configuration example for load balancing,
>> > or even dumb switching. I am trying to copy a configuration from an
>> > existing SIXL to a 350 with a WSM6, but cannot get it to pass thru
>> > traffic.
>> >
>> >
>> > What I have is..
>> >
>> >
>> > server real cs1 97.98.123.34
>> >
>> >
>> > port http
>> >
>> > port http keepalive
>> >
>> > port http url "HEAD /"
>> >
>> > !
>> >
>> > !
>> >
>> > server virtual cs 97.98.123.35
>> >
>> > port http
>> >
>> > bind default cs1 default
>> >
>> > bind http cs1 http
>> >
>> > !
>> >
>> >
>> > cs1 is just a plain http server, and this refuses to work on the
>> > 350..any help?
>> > _______________________________________________
>> > foundry-nsp mailing list
>> > foundry-nsp [at] puck
>> > http://puck.nether.net/mailman/listinfo/foundry-nsp
>>
>>
>
>
> _______________________________________________
> foundry-nsp mailing list
> foundry-nsp [at] puck
> http://puck.nether.net/mailman/listinfo/foundry-nsp

_______________________________________________
foundry-nsp mailing list
foundry-nsp [at] puck
http://puck.nether.net/mailman/listinfo/foundry-nsp

mkallen at gmail

Mar 28, 2012, 9:28 PM

Post #5 of 6 (439 views)
Permalink

Re: Basic configuration example for SI350/WSM6 running SWITCH code [In reply to]

When you say all boxes are on the same subnet, do you mean your test
machine as well? If so, then the real server is responding directly back
to the client, bypassing the reverse NAT. If not, then a 'show server
session' and a 'show server real' would help. Pretty basic config, looks
right.

Mike

On Wed, Mar 28, 2012 at 5:22 PM, William Cooper <wcooper02 [at] gmail> wrote:

> wow... 350's are still being used?
>
> have you configured server-router ports properly (needed in older code)?
>
> On Wed, Mar 28, 2012 at 2:35 PM, Geoffrey Pan <cheetaweb [at] gmail> wrote:
> > Not trying to do DSR, regular pass thru load balancing with two servers
> > behind the balancer. All of the boxes are on the same subnet..
> >
> > Anyone got a sample configuration they could share?
> >
> > (world) - (Si350) - box a / box b
> >
> >
> >
> >
> > On Mon, Mar 26, 2012 at 10:24 PM, Clement Cavadore <clement [at] cavadore
> >
> > wrote:
> >>
> >> Are you trying to do DSR ?
> >>
> >> If so, you need to:
> >>
> >> - add 97.98.123.35/32 as a loopback on your real server
> >> - add "port http dsr" on your virtual server statement
> >> - Configure the sysctl on your real server if it is a linux:
> >> net.ipv4.conf.default.arp_announce = 2
> >> net.ipv4.conf.default.arp_ignore = 1
> >>
> >> Regards,
> >>
> >> Clément
> >>
> >> On Mon, 2012-03-26 at 21:48 +0100, Geoffrey Pan wrote:
> >> > Can anyone help with a basic configuration example for load balancing,
> >> > or even dumb switching. I am trying to copy a configuration from an
> >> > existing SIXL to a 350 with a WSM6, but cannot get it to pass thru
> >> > traffic.
> >> >
> >> >
> >> > What I have is..
> >> >
> >> >
> >> > server real cs1 97.98.123.34
> >> >
> >> >
> >> > port http
> >> >
> >> > port http keepalive
> >> >
> >> > port http url "HEAD /"
> >> >
> >> > !
> >> >
> >> > !
> >> >
> >> > server virtual cs 97.98.123.35
> >> >
> >> > port http
> >> >
> >> > bind default cs1 default
> >> >
> >> > bind http cs1 http
> >> >
> >> > !
> >> >
> >> >
> >> > cs1 is just a plain http server, and this refuses to work on the
> >> > 350..any help?
> >> > _______________________________________________
> >> > foundry-nsp mailing list
> >> > foundry-nsp [at] puck
> >> > http://puck.nether.net/mailman/listinfo/foundry-nsp
> >>
> >>
> >
> >
> > _______________________________________________
> > foundry-nsp mailing list
> > foundry-nsp [at] puck
> > http://puck.nether.net/mailman/listinfo/foundry-nsp
>
> _______________________________________________
> foundry-nsp mailing list
> foundry-nsp [at] puck
> http://puck.nether.net/mailman/listinfo/foundry-nsp
>

cheetaweb at gmail

Mar 29, 2012, 1:09 AM

Post #6 of 6 (446 views)
Permalink

Re: Basic configuration example for SI350/WSM6 running SWITCH code [In reply to]

Its running on 10.2.1 switch code, uplink is port 1, servers are on port 2
and 3. Everything is on the same subnet
On Mar 29, 2012 5:28 AM,

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