mirror of
https://github.com/eduardogsilva/wireguard_webadmin.git
synced 2025-04-19 08:55:12 +00:00
33 lines
960 B
Bash
Executable File
33 lines
960 B
Bash
Executable File
#!/bin/bash
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echo '--- Ping the DNS container...'
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ping -c 4 wireguard-webadmin-dns
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echo ''
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echo ''
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echo '--- Checking firewall rules...'
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iptables -t nat -L WGWADM_PREROUTING -nv |grep -e pkts -e dpt:53
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output=$(iptables -t nat -L WGWADM_PREROUTING -nv | grep -e dpt:53)
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if [[ -z "$output" ]]; then
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echo ''
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echo '=== ERROR: No firewall rules redirecting the DNS service were found.'
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else
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if [[ "$output" == *"127.0.0.250"* ]]; then
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echo ''
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echo '=== ERROR: The firewall script failed to resolve the DNS service name.'
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echo '=== The IP 127.0.0.250 is a fallback address.'
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fi
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fi
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echo ''
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echo ''
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echo '--- Testing the DNS resolution...'
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echo 'Resolving google.com...'
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dig @wireguard-webadmin-dns google.com +short
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echo ''
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echo ''
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echo '--- Testing getent hosts...'
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getent hosts wireguard-webadmin-dns
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DNS_IP=$(getent hosts wireguard-webadmin-dns | awk '{ print $1 }')
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if [ -z "$DNS_IP" ]; then
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DNS_IP="127.0.0.250"
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fi
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echo "DNS IP: $DNS_IP" |