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Nicola_DT's avatar
Nicola_DT
Icon for Nimbostratus rankNimbostratus
Sep 22, 2008

Irule and snat pool

Hi,     am getting stressed out...     I have to manage a thing that sounds like:     Some traffic from client A and B that are in vlan Internal have to cross the Bigi...
config
design
hoolio's avatar
hoolio
Icon for Cirrostratus rankCirrostratus
Sep 23, 2008
Hi Nicola,

Here is a version which checks of the requested port is 20000 and the client IP is one of the two listed, or if the requested port is 21000: 

  
  when CLIENT_ACCEPTED {  
    
     log local0. "[IP::client_addr]:[TCP::client_port]: New TCP connection to [IP::local_addr]:[TCP::local_port]"  
     if {[TCP::local_port] == 20000 and ([IP::addr [IP::client_addr] equals 10.130.167.23] or [IP::addr [IP::client_addr] equals 10.130.167.24])}{  
    
        log local0. "[IP::client_addr]:[TCP::client_port]: Matched first check, using snap_pool_1"  
        snatpool snat_pool_1  
    
     } elseif {[TCP::local_port] == 21000 and ([IP::addr [IP::client_addr] equals 10.130.167.23] or [IP::addr [IP::client_addr] equals 10.130.167.24])}{  
    
        log local0. "[IP::client_addr]:[TCP::client_port]: Matched second check, using snap_pool_2"  
        snatpool snat_pool_2  
     }  
  }

When you're done testing, you can comment out the log statements.

Aaron