GitHub user aki-luxor added a comment to the discussion: Error creating VLAN
> Hello, > > I got the same issue (fresh `4.20.0` cloudstack installation). This comes > from the name of the interface that is too long. Linux interfaces should be > **15** characters maximum. That is why the ip command is failing in the > cloudstack script. In this case `enp129s0f1np1.761` is 17 characters. > > I fixed it by renaming interfaces. How did you change the interface name? for me after changing interface name its getting new error. Ubuntu 22.04. ` Pool-196:[ctx-57c05f18]) (logid:5feaecac) Failed to handle host connection: com.cloud.exception.ConnectionException: Incorrect Network setup on agent, Reinitialize agent after network names are setup, details : Can not find network: br1 ` GitHub link: https://github.com/apache/cloudstack/discussions/10190#discussioncomment-11842083 ---- This is an automatically sent email for users@cloudstack.apache.org. To unsubscribe, please send an email to: users-unsubscr...@cloudstack.apache.org