Last Modified: Sep 05, 2025
Affected Product(s):
APM-Clients TMOS
Known Affected Versions:
7.2.4.6, 7.2.4.7, 7.2.4.8, 7.2.5, 7.2.5.1, 7.2.5.2, 7.2.5.3
Fixed In:
7.2.6
Opened: Jul 04, 2024 Severity: 3-Major
-- DNS servers and suffixes config from BIG-IP Network access resource is not updated on Linux system running Linux edge client to connect to the VPN -- "resolvctl status" shows system DNS server and not network access resource DNS servers -- ping to any hostname in the VPN network this does not work as system DNS servers are used instead of VPN server's DNS for name resolution -- "cat /etc/resolv.conf" shows system dns and not VPN dns server
-- DNS to internal hosts does not work as the Linux system's local DNS servers are used
-- Linux f5fpc client is used to connect to the BIG-IP VPN sever -- DNS servers are configured in the network access resource config
None
DNS resolution happens via DNS Servers received from BIG-IP after the VPN is connected in Ubuntu OS.