Show external ipv4 address on about screen
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@ -519,7 +519,7 @@ function show_ip_addresses {
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echo $'IP/DNS addresses'
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echo '================'
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echo ''
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echo -n "IPv4: $(get_ipv4_address)"
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echo -n "IPv4: $(get_ipv4_address)/$(get_external_ipv4_address)"
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ipv6_address="$(get_ipv6_address)"
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if [ ${#ipv6_address} -gt 0 ]; then
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echo " IPv6: ${ipv6_address}"
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@ -31,11 +31,12 @@
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# If the system is on an IPv6 network
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IPV6_NETWORK='2001:470:26:307'
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# Destinations used to get the external IP address of this system
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# Google ipv6 DNS is 2001:4860:4860::8888
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# Destinations used to get the local IP address of this system
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# Google ipv6 DNS 2001:4860:4860::8888
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# OpenDNS ipv6 DNS 2620:0:ccc::2
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IPV4_ADDRESS_TEST_DESTINATION='85.214.73.63'
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IPV6_ADDRESS_TEST_DESTINATION='2620:0:ccc::2'
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EXTERNAL_IP_LOOKUP_URL='ifcfg.me'
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# The static IP address of the system within the local network
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# By default the IP address is dynamic within your LAN
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@ -70,6 +71,10 @@ function install_static_network {
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mark_completed $FUNCNAME
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}
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function get_external_ipv4_address {
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nslookup . $EXTERNAL_IP_LOOKUP_URL | grep Address | tail -n 1 | awk -F ' ' '{print $2}'
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}
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function get_ipv4_address {
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IPv4dev=$(ip route get $IPV4_ADDRESS_TEST_DESTINATION | awk '{for(i=1;i<=NF;i++)if($i~/dev/)print $(i+1)}')
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echo $(ip -o -f inet addr show dev "$IPv4dev" | awk '{print $4}' | awk 'END {print}' | awk -F '/' '{print $1}')
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