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c3be43d260
Set non persistent routes for any DNS oder DYNDNS Hostname to remove your Gatway for security Reasons
19 lines
473 B
Bash
19 lines
473 B
Bash
# DDNS Name und Gateway
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# usage dynroute.sh ddnsname yourgatewayrouter
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# assuming a shutdown after usage, old routes will "not" be deleted
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DDNS_HOSTNAME=$1
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GATEWAY=$2
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#DNS via One
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ip route add 1.1.1.1 via 192.168.66.1
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echo "nameserver 1.1.1.1" > /etc/resolv.conf
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# ddns auflösen
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CURRENT_IP=$(dig +short $DDNS_HOSTNAME)
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if [[ -z "$CURRENT_IP" ]]; then
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echo "Failed to resolve IP for $DDNS_HOSTNAME"
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exit 1
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fi
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# route setzen
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ip route add $CURRENT_IP via $GATEWAY
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