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#!/bin/bash
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#!/bin/bash
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# $Id: alcasar-iptables-bypass.sh 3100 2022-12-29 14:45:06Z rexy $
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# $Id: alcasar-iptables-bypass.sh 3190 2024-04-07 22:35:03Z rexy $
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# alcasar-iptables-bypass.sh
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# alcasar-iptables-bypass.sh
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# by Rexy - 3abtux
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# by Rexy - 3abtux
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# This script is distributed under the Gnu General Public License (GPL)
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# This script is distributed under the Gnu General Public License (GPL)
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PRIVATE_IP=`echo $private_ip_mask | cut -d"/" -f1` # ALCASAR LAN IP address
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PRIVATE_IP=`echo $private_ip_mask | cut -d"/" -f1` # ALCASAR LAN IP address
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public_ip_mask=`grep ^PUBLIC_IP= $CONF_FILE|cut -d"=" -f2` # ALCASAR WAN IP address
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public_ip_mask=`grep ^PUBLIC_IP= $CONF_FILE|cut -d"=" -f2` # ALCASAR WAN IP address
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if [[ "$public_ip_mask" == "dhcp" ]]
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if [[ "$public_ip_mask" == "dhcp" ]]
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then
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then
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PTN="\b(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\/([012]?[0-9]|3[0-2])\b"
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PTN="\b(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\/([012]?[0-9]|3[0-2])\b"
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public_ip_mask=`ip addr show $EXTIF | egrep -o $PTN`
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public_ip_mask=`ip addr show $EXTIF | grep -o -E $PTN`
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fi
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fi
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PUBLIC_IP=`echo $public_ip_mask | cut -d"/" -f1`
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PUBLIC_IP=`echo $public_ip_mask | cut -d"/" -f1`
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SSH_LAN=`grep ^SSH_LAN= $CONF_FILE|cut -d"=" -f2` # SSH LAN port
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SSH_LAN=`grep ^SSH_LAN= $CONF_FILE|cut -d"=" -f2` # SSH LAN port
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SSH_LAN=${SSH_LAN:=0}
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SSH_LAN=${SSH_LAN:=0}
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SSH_WAN=`grep ^SSH_WAN= $CONF_FILE|cut -d"=" -f2` # SSH WAN port
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SSH_WAN=`grep ^SSH_WAN= $CONF_FILE|cut -d"=" -f2` # SSH WAN port
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