Hi Mischa,

Thanks for the reply. The config. is attached. All servers point to
the LB as the default router.

I will try to upgrade later in the evening today.

Thanks,
Gaurav
On Mon, Dec 22, 2008 at 9:24 AM, Mischa Peters <[email protected]> wrote:
> Hi Gaurav,
>
> Do you have a network setup and config for us?
> One other suggestion, see if you can upgrade to 7.4.01m.
>
> Mischa
>
>
>> Hi,
>>
>> Yes. The traffic is routed via the ServerIron.
>>
>> Thanks,
>> Gaurav
>>
>> On Dec 22, 2008 9:09am, Wouter Prins <[email protected]> wrote:
>> > Hi Guarav,
>> >
>> >
>> >
>> > Are the flows send from the server to the client going through the
>> >
>> > ServerIron somehow?
>> >
>> >
>> >
>> > 2008/12/22 Gaurav Sabharwal [email protected]>:
>> >
>> > > Some time ago, we had to enable source-nat on the LB. Now we are
>> >
>> > > trying to disable source-nat on the LB. When we disable the source-nat
>> >
>> > > on the load balancer, the VIP does not responds to the HTTP
>> >
>> > > connections.
>> >
>> > >
>> >
>> > > tcpdump on the server confirms that the packets are reaching the
>> >
>> > > server and are being sent back. However nothing reaches the web
>> >
>> > > browser.
>> >
>> > >
>> >
>> > > show version output:
>> >
>> > >
>> >
>> > >  SW: Version 07.3.05T12 Copyright (c) 1996-2002 Foundry Networks, Inc.
>> >
>> > >     Compiled on Jul 18 2002 at 17:20:18 labeled as SLB07305
>> >
>> > >  HW: ServerIron Switch, serial number 157b24
>> >
>> > >  400 MHz Power PC processor 740 (revision 8) with 32756K bytes of DRAM
>> >
>> > >   8 100BaseT interfaces with Level 1 Transceiver LXT975
>> >
>> > >   0  uplink interfaces
>> >
>> > >  256 KB PRAM and 8*2048 CAM entries for DMA 2, version 0807
>> >
>> > >  128 KB boot flash memory
>> >
>> > > 4096 KB code flash memory
>> >
>> > > 2048 KB BRAM, BM version 02
>> >
>> > >  128 KB QRAM
>> >
>> > >  512 KB SRAM
>> >
>> > > Octal System, Maximum Code Image Size Supported: 1965568 (0x001dfe00)
>> >
>> > > The system uptime is 2 days 21 hours 28 minutes 32 seconds
>> >
>> > > The system : started=warm start   reloaded=by "reload"
>> >
>> > >
>> >
>> > > The configuration is attached. Any help is highly appreciated.
>> >
>> > >
>> >
>> > > Thanks,
>> >
>> > > Gaurav
>> >
>> > >
>> >
>> > > _______________________________________________
>> >
>> > > foundry-nsp mailing list
>> >
>> > > [email protected]
>> >
>> > > http://puck.nether.net/mailman/listinfo/foundry-nsp
>> >
>> > >
>> >_______________________________________________
>> foundry-nsp mailing list
>> [email protected]
>> http://puck.nether.net/mailman/listinfo/foundry-nsp
>
>
Current configuration:
!
ver 07.3.05T12
!
!

server port 80
 tcp keepalive 10 2

server port 443
 tcp keepalive 10 2

server port 21
 tcp keepalive 10 2

server port 3306
 tcp keepalive 99 2
server source-nat-ip 50.1.1.157 255.255.255.224 0.0.0.0
server router-ports 1 
!
!
!
!
!                                                                 
!
!
!
!
!
!
!
server real server1.test.co.uk 50.1.1.133
 source-nat
 port http
 port http url "HEAD /"
!                                                                 
server real server2.test.co.uk 50.1.1.134
 source-nat
 port ssl
 port http
 port http url "HEAD /"
!
server real server1.test.de 50.1.1.140
 source-nat
 port http
 port http url "HEAD /"
 port http status-code  200 200
!
server real server2.test.de 50.1.1.141
 source-nat
 port http
 port http url "HEAD /"
 port http status-code  200 200
!
server real server1.test.se 50.1.1.143
 source-nat
 port http
 port http url "HEAD /"
!                                                                 
server real server2.test.se 50.1.1.144
 source-nat
 port http
 port http url "HEAD /"
!
server real server1.test.nl 50.1.1.149
 source-nat
 port http
 port http url "HEAD /"
!
server real server2.test.nl 50.1.1.150
 source-nat
 port http
 port http url "HEAD /"
!
server real server1.test.fr 74.53.217.72
 source-nat
 port http
 port http url "HEAD /"
!
server real server2.test.fr 74.53.217.73
 source-nat
 port http                                                        
 port http url "HEAD /"
!
server real server1.test.es 74.53.217.75
 source-nat
 port http
 port http url "HEAD /"
!
server real server2.test.es 74.53.217.76
 source-nat
 port http
 port http url "HEAD /"
!
server real server1.test.it 74.53.217.69
 source-nat
 port http
 port http url "HEAD /"
!
server real server2.test.it 74.53.217.70
 source-nat
 port http
 port http url "HEAD /"
!
server real server1.test.com 74.53.217.77                      
 source-nat
 port http
 port http url "HEAD /"
 port http status-code  200 200
!
server real server2.test.com 74.53.217.78
 source-nat
 port http
 port http url "HEAD /"
 port http status-code  200 200
!
server real site1.test.co.uk 74.53.217.83
 source-nat
 port http
 port http url "HEAD /"
 port http status-code  200 200
 port ssl
!
server real site2.test.co.uk 74.53.217.84
 source-nat
 port http
 port http url "HEAD /"
 port http status-code  200 200
 port ssl
!
server real server1.test.dk 50.1.1.146
 source-nat
 port http
 port http url "HEAD /"
!
server real server2.test.dk 50.1.1.147
 source-nat
 port http
 port http url "HEAD /"                                           
!
server virtual www.test.co.uk 50.1.1.139
 predictor least-conn
 port http sticky
 bind http server1.test.co.uk http server2.test.co.uk http
!
server virtual www.test.de 50.1.1.142
 predictor least-conn
 port http sticky
 no port http translate
 bind http server2.test.de http server1.test.de http
!
server virtual www.test.nl 50.1.1.151
 predictor least-conn
 port http sticky
 bind http server1.test.nl http server2.test.nl http
!
server virtual www.test.fr 74.53.217.74                        
 predictor least-conn
 port http sticky
 bind http server1.test.fr http server2.test.fr http
!
server virtual www.test.es 74.53.217.68
 predictor least-conn
 port http sticky
 bind http server1.test.es http server2.test.es http
!
server virtual www.test.it 74.53.217.71
 predictor least-conn
 port http sticky
 bind http server1.test.it http server2.test.it http
!
server virtual www.test.com 74.53.217.79
 predictor least-conn
 port http sticky
 bind http server1.test.com http server2.test.com http
!
server virtual cluster.test.co.uk 74.53.217.85
 predictor least-conn
 port http sticky
 port ssl sticky
 bind http site1.test.co.uk http site2.test.co.uk http
 bind ssl site1.test.co.uk ssl site2.test.co.uk ssl
!
server virtual www.test.dk 50.1.1.148
 predictor least-conn
 port http sticky
 bind http server1.test.dk http server2.test.dk http
!
server virtual www.test.se 50.1.1.145
 predictor least-conn
 port http sticky
 bind http server1.test.se http server2.test.se http
!
!
vlan 1 name DEFAULT-VLAN by port
 no spanning-tree
!
aaa authentication web-server default local
aaa authentication enable default enable
aaa authentication login default local line tacacs+
aaa authorization exec default  none
enable telnet authentication
enable telnet password .....                                      
enable super-user-password .....
hostname C31657.lb01.ah34c.02.dllstx6
ip icmp burst-normal 10000 burst-max 20000 lockup 300
ip address 50.1.1.157 255.255.255.224
ip default-gateway 50.1.1.129
ip dns domain-name test.com
logging console
username admin password .....
interface e 1
 port-name uplink
!
end
_______________________________________________
foundry-nsp mailing list
[email protected]
http://puck.nether.net/mailman/listinfo/foundry-nsp

Reply via email to