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17 lines
325 B
Bash
Executable File
17 lines
325 B
Bash
Executable File
#!/usr/bin/env bash
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#
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# Get local tunnel ID (MacOSX-only hack)
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#
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LOCAL_TUNNEL_ID=0
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while [[ ${LOCAL_TUNNEL_ID} -le 15 ]]; do
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if [[ $(ifconfig | grep "^tun${LOCAL_TUNNEL_ID}: " | wc -l) -eq 0 ]]; then
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echo ${LOCAL_TUNNEL_ID}
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exit 0
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fi
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let LOCAL_TUNNEL_ID+=1
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done
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echo "No free local tunX device found."
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exit 1
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