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crc setup error "Failed to start libvirt 'crc' network" #1812

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Description

General information

  • OS: CentOS Linux release 8.3.2011
  • Hypervisor: Hyper-V
  • Did you run crc setup before starting it (Yes/No)? yes

CRC version

# Put the output of `crc version`
CodeReady Containers version: 1.20.0+ef3f80d
OpenShift version: 4.6.6 (embedded in executable)

CRC status

CRC VM:          Running
OpenShift:       Not Reachable (v4.6.6)
Disk Usage:      15.03GB of 32.72GB (Inside the CRC VM)
Cache Usage:     13.69GB
Cache Directory: /home/redscorpion/.crc/cache

CRC config

#empty

Host Operating System

NAME="CentOS Linux"
VERSION="8"
ID="centos"
ID_LIKE="rhel fedora"
VERSION_ID="8"
PLATFORM_ID="platform:el8"
PRETTY_NAME="CentOS Linux 8"
ANSI_COLOR="0;31"
CPE_NAME="cpe:/o:centos:centos:8"
HOME_URL="https://centos.org/"
BUG_REPORT_URL="https://bugs.centos.org/"
CENTOS_MANTISBT_PROJECT="CentOS-8"
CENTOS_MANTISBT_PROJECT_VERSION="8"

Steps to reproduce

  1. crc setup

Expected

No error

Actual

End with error

...
INFO Checking if libvirt 'crc' network is active
INFO Starting libvirt 'crc' network
Failed to start libvirt 'crc' network
 exit status 1: error: Failed to start network crc
error: COMMAND_FAILED: '/usr/sbin/iptables -w10 -w --table filter --insert LIBVIRT_INP --in-interface crc --protocol tcp --destination-port 67 --jump ACCEPT' failed: iptables: No chain/target/match by that name.

Fix

This fixed the issue for me

$ crc delete -f 
$ crc cleanup
$ sudo iptables -t filter -F
$ sudo iptables -t filter -X
$ crc setup
#no error this time

Logs

You can start crc with crc start --log-level debug to collect logs.
Please consider posting this on http://gist.github.com/ and post the link in the issue.

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