For more information regarding the security incident at F5, the actions we are taking to address it, and our ongoing efforts to protect our customers, click here.

Forum Discussion

Jnon's avatar
Jnon
Icon for Nimbostratus rankNimbostratus
Jan 18, 2013

VLAN isolation

Currenlty we have several vlans configured behind the f5 for each application, and we are not using snat, I have a need for security reasons, to secure vlans from one another - I have looked into the...
config
design
Laudec_55181's avatar
Laudec_55181
Icon for Altostratus rankAltostratus
Jan 23, 2013
LTM does not forward traffic from one vlan to another, unless you specify a forwarding VS that enables it between VLANs. LTM is a deny-all device, it wont allow traffic to pass through unless you create listeners that allow for it.
  • The_Bhattman's avatar
    The_Bhattman
    Icon for Nimbostratus rankNimbostratus
    Feb 01, 2014
    Yes but if your forwarding VS hands to be a wildcard then it pretty much has access anywhere.