18 lines
373 B
Bash
Executable File
18 lines
373 B
Bash
Executable File
#!/bin/bash -e
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ifname="$1"
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ifaddr="$2"
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ifmask="$3"
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echo "*** Configuring tun $ifname with addr $ifaddr/$ifmask"
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if grep "$ifname" /proc/net/dev > /dev/null; then
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ip tuntap del name "$ifname" mode tun
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fi
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ip tuntap add name "$ifname" mode tun
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ip addr add "$ifaddr/$ifmask" dev "$ifname"
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ip link set "$ifname" up
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echo "*** done configuring tun interface $ifname"
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