Add sudo to iptables-save commands in migration guide for proper permissions
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@@ -138,10 +138,10 @@ ansible-playbook ipt-server.yml --limit ${HOSTNAME}
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**Verifizieren:** Jetzt die neuen Rules mit dem gesicherten Stand vergleichen:
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**Verifizieren:** Jetzt die neuen Rules mit dem gesicherten Stand vergleichen:
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```bash
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```bash
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ssh ${HOSTNAME} '
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ssh -t ${HOSTNAME} '
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iptables-save | grep -v "^#" | sed "s/\[[0-9]*:[0-9]*\]/[0:0]/g" \
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sudo iptables-save | grep -v "^#" | sed "s/\[[0-9]*:[0-9]*\]/[0:0]/g" \
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> /tmp/fw_after_v4.rules
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> /tmp/fw_after_v4.rules
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ip6tables-save | grep -v "^#" | sed "s/\[[0-9]*:[0-9]*\]/[0:0]/g" \
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sudo ip6tables-save | grep -v "^#" | sed "s/\[[0-9]*:[0-9]*\]/[0:0]/g" \
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> /tmp/fw_after_v6.rules
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> /tmp/fw_after_v6.rules
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echo "=== IPv4 diff ==="
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echo "=== IPv4 diff ==="
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diff /tmp/fw_before_v4.rules /tmp/fw_after_v4.rules
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diff /tmp/fw_before_v4.rules /tmp/fw_after_v4.rules
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