In an F5 bigIP LTM with sw version 11.4.1, is it possible to have multiple sources addresses for a virtual server?
The objective is to limit the number of sources from where the virtual server can be reached. This virtual server balances an ftp server which will only be used from a few remote ip addresses and I want to prohibit other ip addresses to try to login to this server.
You can create an ACL iRule, documentation here: https://support.f5.com/kb/en-us/products/big-ip_ltm/manuals/product/bigip-datacenter-firewall-config-11-1-0/5.html
The list of allowed IPs may be separated to an object called a data group and then used in the iRule.