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fix: TUN device error (#863)

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Kroese 2024-12-03 11:50:56 +01:00 committed by GitHub
parent 2827d1d375
commit d078af0397
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1 changed files with 4 additions and 4 deletions
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8
src/network.sh
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@ -168,6 +168,9 @@ configureUser() {
configureNAT() { configureNAT() {
local tuntap="TUN device is missing. $ADD_ERR --device /dev/net/tun"
local tables="The 'ip_tables' kernel module is not loaded. Try this command: sudo modprobe ip_tables iptable_nat"
# Create the necessary file structure for /dev/net/tun # Create the necessary file structure for /dev/net/tun
if [ ! -c /dev/net/tun ]; then if [ ! -c /dev/net/tun ]; then
[ ! -d /dev/net ] && mkdir -m 755 /dev/net [ ! -d /dev/net ] && mkdir -m 755 /dev/net
@ -177,7 +180,7 @@ configureNAT() {
fi fi
if [ ! -c /dev/net/tun ]; then if [ ! -c /dev/net/tun ]; then
error "TUN device missing. $ADD_ERR --device /dev/net/tun --cap-add NET_ADMIN" && return 1 error "$tuntap" && return 1
fi fi
# Check port forwarding flag # Check port forwarding flag
@ -188,9 +191,6 @@ configureNAT() {
fi fi
fi fi
local tables="The 'ip_tables' kernel module is not loaded. Try this command: sudo modprobe ip_tables iptable_nat"
local tuntap="The 'tun' kernel module is not available. Try this command: 'sudo modprobe tun' or run the container with 'privileged: true'."
# Create a bridge with a static IP for the VM guest # Create a bridge with a static IP for the VM guest
{ ip link add dev dockerbridge type bridge ; rc=$?; } || : { ip link add dev dockerbridge type bridge ; rc=$?; } || :