Forum Discussion

K1974_98730's avatar
K1974_98730
Icon for Nimbostratus rankNimbostratus
May 10, 2018

Devices are not synchronizing configuration to each other

Hi folks,   I´m new on Big IP and started my studies on LTM. I´ve set up two VEs running 13.1.0.5 software and I´m facing some issues in regards of synchronization of the configuration. I tried to...
application delivery
LTM
  • Krystian_Baniak's avatar
    Krystian_Baniak
    Apr 09, 2019

    I have also run into this caveat. I am running 13.1.1.4 on VMware Workstation 15 on Fedora 29 Linux kernel 5.0.4

     

    Thanks to the help of F5 FSE, I have managed to resolve it by adding the following DB variables on each VM on WMware Workstation 15.x:

     

    tmsh modify /sys db tm.tcplargereceiveoffload value disable

     

    tmsh modify /sys db tm.tcpsegmentationoffload value disable

     

     

    It appears that WMware loses packets when offload is enabled.

     

DNDTS_361701's avatar
DNDTS_361701
Icon for Nimbostratus rankNimbostratus

I have the same issues. Have you had a solution for that? Thanks in advance.

 

K1974_98730's avatar
K1974_98730
Icon for Nimbostratus rankNimbostratus
May 17, 2018

Hello DNTDS,

 

Not at all... I´ve removed all the configuration from the VMs, installed again, licensed again and it didn´t work as well. I also tried to use 13.1.0.6 which is not working either. It´s very strange as 13.1.0.5 was working before.

 

The status in VEs keep on changing from "changes pending" to "awaiting initial config" and so on, other day the traffic-group-1 was have no devices on it...

 

Not sure what is happening... that´s sad!