Created
July 29, 2019 17:42
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| #!/bin/sh -e | |
| ## | |
| # CREATES A TAP INTERFACE AND ADDS TO NETWORK BRIDGE "virb0" | |
| # | |
| ## | |
| # Default tap0 is down | |
| TAP_INTERFACE_DOWN=1; | |
| if [[ `grep 'tap0' /proc/net/dev` ]]; then | |
| TAP_INTERFACE_DOWN=0; | |
| fi | |
| ## | |
| # Create tap0 if not already | |
| # | |
| if [[ "$TAP_INTERFACE_DOWN" = 1 ]]; then | |
| echo -e "[ `date -u` ] [ NETWORK ] Creating tap interface and adding to bridge" \ | |
| && sudo ip tuntap add dev tap0 mode tap \ | |
| && sudo ip link set tap0 up promisc on \ | |
| && sudo ip link set tap0 master virbr0 \ | |
| && echo -e "[ `date -u` ] [ NETWORK ] Done! tap0 was added to virbr0"; | |
| else | |
| echo -e "[ `date -u` ] [ NETWORK ] Using existing network tap tap0 and bridge virb0"; | |
| fi |
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