18 lines
471 B
Bash
18 lines
471 B
Bash
#!/usr/bin/env bash
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set -euo pipefail
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TARGET_IP="1.1.1.1" # oder 8.8.8.8 o.ä.
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PING_COUNT=3
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IFACE="wg1"
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SERVICE="wg-quick@${IFACE}.service"
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LOGTAG="wg1-healthcheck"
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if ping -4 -c "${PING_COUNT}" -W 2 "${TARGET_IP}" >/dev/null 2>&1; then
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logger -t "${LOGTAG}" "IPv4 connectivity OK to ${TARGET_IP}"
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exit 0
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else
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logger -t "${LOGTAG}" "IPv4 connectivity FAILED to ${TARGET_IP}, restarting ${SERVICE}"
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systemctl restart "${SERVICE}"
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exit 1
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fi
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