Forum Discussion

Nimbostratus

May 20, 2014

Virtual Server creation & mapping

Dears Kindly assist me on F5 for the following requirement. A new virtual Server creation and its mapping to existing back end webserver listening on a specific port (eg: 8080)?

nitass

Employee

May 20, 2014

e.g.

 config

root@(ve11a)(cfg-sync In Sync)(Active)(/Common)(tmos) list ltm virtual bar
ltm virtual bar {
    destination 172.28.24.10:80
    ip-protocol tcp
    mask 255.255.255.255
    profiles {
        http { }
        tcp { }
    }
    rules {
        qux
    }
    source 0.0.0.0/0
    source-address-translation {
        type automap
    }
    vs-index 30
}
root@(ve11a)(cfg-sync In Sync)(Active)(/Common)(tmos) list ltm pool foo8080
ltm pool foo8080 {
    members {
        200.200.200.101:8080 {
            address 200.200.200.101
        }
    }
}
root@(ve11a)(cfg-sync In Sync)(Active)(/Common)(tmos) list ltm pool foo8081
ltm pool foo8081 {
    members {
        200.200.200.101:8081 {
            address 200.200.200.101
        }
    }
}
root@(ve11a)(cfg-sync In Sync)(Active)(/Common)(tmos) list ltm rule qux
ltm rule qux {
    when HTTP_REQUEST {
  set host [HTTP::host]
  switch $host {
    "abc.com" {
      pool foo8080
    }
    "xyz.com" {
      pool foo8081
    }
    default {
       do something
    }
  }
}
when HTTP_RESPONSE {
  log local0. "client=[IP::client_addr]:[TCP::client_port] host=$host pool=[LB::server pool] server=[IP::server_addr]:[TCP::server_port]"
}
}

 /var/log/ltm

[root@ve11a:Active:In Sync] config  tail -f /var/log/ltm
May 20 04:12:37 ve11a info tmm[14715]: Rule /Common/qux : client=172.28.24.1:38358 host=abc.com pool=/Common/foo8080 server=200.200.200.101:8080
May 20 04:12:46 ve11a info tmm1[14715]: Rule /Common/qux : client=172.28.24.1:38359 host=xyz.com pool=/Common/foo8081 server=200.200.200.101:8081

Renjith_p_Mathe
Nimbostratus
May 20, 2014
Thanks will try this......
Renjith_p_Mathe
Nimbostratus
May 20, 2014
Hello nitass there is some change in my requiremnt i have one webservice (eg:abc.com) is published on internet and its working fine now through F5. Its virtual server IP 1.2.3.4 (port 80) & Back end Server IP 5.6.7.8 (port 8080). My new requirement is publish a new 2 webservices (xyz1.com & xyz2.com) to be published on internet through F5 by using the same public IP. but the Back end Server IP is same 5.6.7.8 on differnt port 8081. Which way is better to achieve this redirection either through i rule or HTTP Class Profile ? Please share with me GUI steps for this HTTP Class profile for the same....