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EAX_25745's avatar
EAX_25745
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Feb 12, 2013

Wildcard Virtual Servers

Hi,

 

I am struggling to get wilcard virtual servers to work properly in v11.3.0 with HF1.

 

VLANs:

 

1) External (Internet) - GW Router x.1.240.128/29

 

2) Proxies - Connects to Cache farm - x.1.222.48/28

 

3) HA

 

4) Internal - not used currently

 

 

I created a wildcard virtual server for the proxies vlan as follows:

 

 

ltm virtual Proxies_All_Out {

 

description "Proxies Outside Access"

 

destination 0.0.0.0:any

 

ip-forward

 

mask any

 

profiles {

 

fastL4 { }

 

}

 

source 0.0.0.0/0

 

translate-address disabled

 

translate-port disabled

 

vlans {

 

Proxies

 

}

 

vlans-enabled

 

}

 

 

Another wildcard virtual server was created for the external vlan to accept incoming proxy request as follows:

 

 

ltm virtual Proxies_FWR_VIP_80 {

 

description "Proxies External Virtual Server"

 

destination 0.0.0.0:http

 

ip-protocol tcp

 

mask any

 

pool Proxies_Pool

 

profiles {

 

analytics { }

 

http { }

 

tcp { }

 

}

 

source 0.0.0.0/0

 

translate-address disabled

 

translate-port disabled

 

vlans {

 

external

 

}

 

vlans-enabled

 

}

 

 

 

But for the life of me, the proxies can't access the internet when their gateway is the floating IP on F5 for the proxies VLAN.

 

When i change the Proxies_All_Out virtual server to a specific destination like an internal nameserver, i can ping that nameserver.

 

But when using source 0.0.0.0/0 and destination and mask any it is not working.

 

 

So something tells me that F5 don't detect that the traffic should go to the Proxies_All_Out virtual server properly.

 

 

What i basically want to achieve is to create a wildcard virtual server for the proxies that will allow them to access the internet via VLAN external.

 

And for incoming traffic a wildcard virtual server that will catch all traffic on port 80 on the external VLAN and send them to the proxies pool.

 

 

Any help or suggestions will be appreciated.