Showing results for 
Show  only  | Search instead for 
Did you mean: 

Upgrade 8.2.10 to 9.2.1 main release - Failed to start SYSV: Bandwidth

Hi together, today I made an upgrade to the new main release 9.2.1.

While booting I noticed an error with the bandwidth.service not starting..

The "systemctl status bandwidth.service" result is on the screenshot.

Feedback log "has no errors".

Any recommendations?



1 Reply

Re: Upgrade 8.2.10 to 9.2.1 main release - Failed to start SYSV: Bandwidth

Hey @raffaello ,

got the same Problem when upgrading to 9.2.1.

Noticed that the module nf_conntrack_ipv4 isn't part of the newly used Kernel 4.19.128-2 anymore. In the older Kernel 3.18.140-5 the module nf_conntrack_ipv4 is still available. The missing module nf_conntrack_ipv4 is issuing bandwidth.service to start I guess.

You can see the modules under ls -l /lib/modules/4.19.128-2.mlos3.mwg.x86_64/kernel/net/ipv4/netfilter is missing and under ls -l /lib/modules/3.18.140-5.mlos2.mwg.x86_64/kernel/net/ipv4/netfilter it's present.

Until now I don't have a solution for it. Maybe the devs can help here?


kind regards



You Deserve an Award
Don't forget, when your helpful posts earn a kudos or get accepted as a solution you can unlock perks and badges. Those aren't the only badges, either. How many can you collect? Click here to learn more.

Community Help Hub

    New to the forums or need help finding your way around the forums? There's a whole hub of community resources to help you.

  • Find Forum FAQs
  • Learn How to Earn Badges
  • Ask for Help
Go to Community Help

Join the Community

    Thousands of customers use the McAfee Community for peer-to-peer and expert product support. Enjoy these benefits with a free membership:

  • Get helpful solutions from McAfee experts.
  • Stay connected to product conversations that matter to you.
  • Participate in product groups led by McAfee employees.
Join the Community
Join the Community