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Nitesh's avatar
Nitesh
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Aug 20, 2021

Is InterVLAN Routing possible in F5

  From below topology i want to ping from TEST_PC to firewall interface IP(172.16.3.254). From same TEST_PC i can ping WEB_SERVER. I am not sure why ping to firewall is not working. I have ping poli...
application delivery
BIG-IP
BIGIPF5LTM
LTM
  • Mike757's avatar
    Mike757
    Aug 21, 2021

    Instead of "destination 172.16.3.254:any" use "0.0.0.0/0:any". This creates a full router without filter on source or destination IPs. The kernel's routing table is used to forward traffic.

Nitesh's avatar
Nitesh
Icon for Cirrus rankCirrus
Aug 21, 2021

It started working after doing below config. But i couldn't ping to 172.16.1.x from 172.16.2.x. I tried changing destination ip to 0.0.0.0/0 or 172.16.0.0/16 but it didnt work.

 

ltm virtual Forwading_VS_MGMTPC {

   creation-time 2021-08-20:21:22:48

   destination 172.16.3.254:any

   ip-forward

   ip-protocol tcp

   last-modified-time 2021-08-21:10:00:37

   mask 255.255.255.255

   profiles {

       fastL4 { }

   }

   serverssl-use-sni disabled

   source 0.0.0.0/0

   source-address-translation {

       type automap

   }

   translate-address disabled

   translate-port disabled

   vs-index 6

}