Forum Discussion

Mohammad_B_Shai's avatar
Mohammad_B_Shai
Icon for Nimbostratus rankNimbostratus
Jun 15, 2017

Not able to reach the VIP

Hi Everyone, I have two 1600 series F5 LTM's which are on HA . We are not able to ping or reach any interface of the LBA1a from outside and also when logged in to the device via console and tried to ...
application delivery
LTM
MvdG's avatar
MvdG
Icon for Cirrus rankCirrus
Jun 15, 2017

Hi,

 

I would check the basic network setting.

 

  • Interfaces of the F5 appliances connected to the same switch network?
  • If in different locations, is the VLAN available in both locations?
  • Interfaces of the F5 appliance in the same VLAN?
  • Tagged / untagged settings of the interfaces on the F5 appliances?
  • Subnet masker mismatch?

You can use tcpdump on LBA1b to see if packets from LBA1a reach this appliance. If not, your issue is network related.

 

Regards, Martijn.