topic Re: ACE Port redirection in Application Networking

ACE Port redirection

wasiimcisco — Thu, 19 Jan 2012 18:29:49 GMT

Hi,

I am configuring load balancing for my web server which running on port 3636. But for users I want to give only http://172.23.15.87. not http://172.23.15.87:3636

Earlier I was having CSS in which I am able to achive this by creating two content rules one for the port 80 and one for port 3636. But here I dont know how to achieve it.

rserver MOSS_1
ip address 192.168.200.38
inser

rserver MOSS_2
ip address 192.168.200.40
inservice

serverfarm host SF_MYEM
probe PROBE_3636
rserver MOSS_1
inservice
rserver MOSS_2
inservice

sticky ip-netmask 255.255.255.255 address source SF_MYEM_STICK
replicate sticky
serverfarm SF_MYEM

class-map match-any MYEM
2 match virtual-address 172.23.15.87 tcp eq 3636

policy-map type loadbalance first-match PM_LB_MYEM
class class-default
sticky-serverfarm SF_MYEM_STICK

policy-map multi-match PM_ENOC_Servers
class MYEM
    loadbalance vip inservice
    loadbalance policy PM_LB_MYEM
    loadbalance vip icmp-reply active

Please let me know how to configure it so that users in the browser only put the VIP without the port 3636.

Re: ACE Port redirection

pablo.nxh — Thu, 19 Jan 2012 23:34:59 GMT

Hello,

Just change the VIP to listen on www and set the port number right next to the rserver under the SF, like this

serverfarm host SF_MYEM

probe PROBE_3636

rserver MOSS_1 3636

inservice

rserver MOSS_2 3636

inservice

class-map match-any MYEM

2 match virtual-address 172.23.15.87 tcp eq www

Make sure you remove the rservers from the SF before you applied the change otherwise you'll end up with 4 rservers listening on different port under the same serverfarm.

HTH

__ __

Pablo

ACE Port redirection

wasiimcisco — Mon, 20 Feb 2012 12:09:18 GMT

Hi,

I have tried the configuration but only port 80 is working I am not able to open the page

on port 3636.

rserver host MOSS_1
ip address 192.168.200.38
inservice
rserver host MOSS_2
ip address 192.168.200.40
inservice

serverfarm host SF_EM
probe PROBE_3636
rserver MOSS_1 3636
inservice
rserver MOSS_2 3636
inservice

serverfarm host SF_MY
probe PROBE_TCP
rserver MOSS_1
inservice
rserver MOSS_2
inservice

sticky ip-netmask 255.255.255.255 address source SF_MY_STICK
replicate sticky
serverfarm SF_MY

sticky ip-netmask 255.255.255.255 address source SF_MYEM_STICK
replicate sticky
serverfarm SF_MYEM

class-map match-any MYEM
3 match virtual-address 172.23.15.87 tcp eq www

class-map match-any MY
2 match virtual-address 172.23.15.86 tcp eq www

policy-map type loadbalance first-match PM_LB_MYEM
class class-default
sticky-serverfarm SF_MYEM_STICK

policy-map type loadbalance first-match PM_LB_MY
class class-default
sticky-serverfarm SF_MY_STICK

policy-map multi-match PM_ENOC_Servers

class MYEM
    loadbalance vip inservice
    loadbalance policy PM_LB_MYENOC
    loadbalance vip icmp-reply active

class MY
    loadbalance vip inservice
    loadbalance policy PM_LB_MYENOC
    loadbalance vip icmp-reply active

interface vlan 200

service-policy input PM_ENOC_Servers

I can ping the VIP and I can telnet on port 3636 successfully. But Web page is not showing for port 3636 but the website on port 80 is working fine.

Please assist me what I am missing.