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doc/demo: Bring up loopback interface in network namespace

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Otherwise, connections to the local host (which becomes the guest,
actually) will fail.

Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
This commit is contained in:
Stefano Brivio 2021-04-22 17:22:39 +02:00
parent 6fe3dca78a
commit 3bb366d152
1 changed files with 1 additions and 0 deletions
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doc/demo.sh
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@ -47,6 +47,7 @@ ip link del veth_passt 2>/dev/null || :
ip netns add passt ip netns add passt
ip link add veth_passt up netns passt type veth peer name veth_passt ip link add veth_passt up netns passt type veth peer name veth_passt
ip link set dev veth_passt up ip link set dev veth_passt up
ip -n passt link set dev lo up
ip -n passt addr add 192.0.2.2/24 dev veth_passt ip -n passt addr add 192.0.2.2/24 dev veth_passt