23 lines
775 B
Bash
23 lines
775 B
Bash
#!/bin/sh
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#Script to return the main useable device IP address of the box, used for main outbound connections.
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#on a LAN, this should match your directadmin.conf lan_ip setting.
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#for normal servers, this will likely return your license IP (usually)
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#Will also be the default IP that exim sends email through.
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OS=`uname`
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if [ "${OS}" = "FreeBSD" ]; then
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/sbin/ifconfig | grep inet | grep -m1 broadcast | awk '{ print $2; }'
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RET=$?
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else
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IP=`/sbin/ip a | grep inet | grep -m1 brd | awk '{ print $2; };' | cut -d/ -f1`
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RET=$?
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if [ "${IP}" = "" ]; then
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#IP=`/sbin/ip a | grep 'inet ' | grep -v 127.0.0.1 | head -n1 | awk '{ print $2; };' | cut -d/ -f1`
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IP=`ip route get 8.8.8.8 | head -1 | grep -o 'src [^ ]*' | awk '{print $2}'`
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RET=$?
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fi
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echo ${IP}
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fi
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exit $RET
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