Move detection code to separate scripts for easy customization
parent
d8b630e09d
commit
70a2559ec3
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@ -106,12 +106,16 @@ fi
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if [[ "$EXTIF" == "auto" ]]; then
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if [ ! "$EXTIF_FIND" ]; then
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EXTIF=$EXTIF_FIND
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display_c YELLOW "Found default interface at: ${BLUE}${EXTIF}${DEFAULT_COLOR}"
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fi
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if [[ "$EXTIP" == "auto" ]]; then
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EXTIP=$EXTIP_FIND
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if [ ! "$EXTIP_FIND" ]; then
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EXTIP=$(expr "`ifconfig ${EXTIF}`" : '.*inet addr:\([^ ]*\).*')
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fi
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display_c YELLOW "Found default interface IP at: ${BLUE}${EXTIP}${DEFAULT_COLOR}"
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fi
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@ -0,0 +1,3 @@
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#!/bin/bash
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ip route | awk '/^default/{print $3}'
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#netstat -rn | awk '/^0.0.0.0/{print $8}'
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@ -0,0 +1,7 @@
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#!/bin/bash
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# Thanks to the people at:
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# http://www.linuxquestions.org/questions/programming-9/using-grep-and-awk-to-get-ip-address-627626/
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echo $(expr "`ifconfig $1`" : '.*inet addr:\([^ ]*\).*')
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#ifconfig ${EXTIF}| awk -F ' *|:' '/inet addr/{print $4}'
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@ -171,4 +171,4 @@ function write_out_rules {
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}
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function write_out_rules_v6 {
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echo "$*" >> "$RULE_CACHE_V6"
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}
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}
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@ -69,5 +69,5 @@ RULE_CACHE_V6=$BASEDIR/cache/ipt6-rules
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EXTIP="auto"
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EXTIF="auto"
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EXTIF_FIND=`ip route | awk '/^default/{print $3}'`
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EXTIP_FIND=$(expr "`ifconfig ${EXTIF}`" : '.*inet addr:\([^ ]*\).*')
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EXTIF_FIND="$BASEDIR/bin/get_default_if"
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EXTIP_FIND="$BASEDIR/bin/get_default_ip"
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@ -57,22 +57,18 @@ EXTIF="auto"
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# the primary external IP using the information from EXTIF
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EXTIP="auto"
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# Program/script for finding the default external interface
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# Only used if EXTIF is set to auto
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#
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# If you need to write your own script to find the info, change below
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#EXTIF_FIND="$BASEDIR/bin/get_default_if"
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# Pattern for finding the default external interface IP address
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# Only used if EXTIP is set to auto
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#
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# Thanks to the people at:
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# http://www.linuxquestions.org/questions/programming-9/using-grep-and-awk-to-get-ip-address-627626/
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#
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# Uncomment one of these if the default doesn't work
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#EXTIP_FIND=$(expr "`ifconfig ${EXTIF}`" : '.*inet addr:\([^ ]*\).*')
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#EXTIP_FIND=`ifconfig ${EXTIF}| awk -F ' *|:' '/inet addr/{print $4}'`
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# Pattern for finding the default external interface
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# Only used if EXTIF is set to auto
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#
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# Uncomment one of these if the default doesn't work
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#EXTIF_FIND=`ip route | awk '/^default/{print $3}'`
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#EXTIF_FIND=`netstat -rn | awk '/^0.0.0.0/{print $8}'`
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# If you need to write your own script to find the info, change below
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# note that the script passes the interface from $EXTIF as first option
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#EXTIP_FIND="$BASEDIR/bin/get_default_ip"
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# Internal Interface
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#INTINF=ppp+
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