Bug ID 797977: Self-IP traffic does not preserve the TTL from the Linux host

Last Modified: Jul 07, 2020

Bug Tracker

Affected Product:  See more info
BIG-IP All(all modules)

Known Affected Versions:
14.1.0,,,,,, 14.1.2,,, 15.0.0, 15.0.1,,,

Fixed In:

Opened: Jun 25, 2019
Severity: 3-Major


The Egress traffic from TMM has IP TTL set to 255 instead of keeping the TTL from the Linux host.


Tools like traceroute do not work because Linux host rejects the packets.


IP/IPv6 TTL for host traffic.


Adjust TTL verification restrictions

Fix Information

IP TTL is preserved.

Behavior Change