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169.x address comes before the 192.168:
# Test for a globally usable IPv4 address now
# test 0.0.0.0/8
/bin/ipcalc --network $testipv4addr_globalusable 255.0.0.0
| LC_ALL=C grep -q "NETWORK=0\.0\.0\.0" && return 10
# test 10.0.0.0/8 (RFC 1918 / private)
/bin/ipcalc --network $testipv4addr_globalusable 255.0.0.0
| LC_ALL=C grep -q "NETWORK=10\.0\.0\.0" && return 10
# test 127.0.0.0/8 (loopback)
/bin/ipcalc --network $testipv4addr_globalusable 255.0.0.0
| LC_ALL=C grep -q "NETWORK=127\.0\.0\.0" && return 10
# test 169.254.0.0/16 (APIPA / DHCP link local)
/bin/ipcalc --network $testipv4addr_globalusable
255.255.0.0 | LC_ALL=C grep -q "NETWORK=169\.254\.0\.0" && return 10
# test 172.16.0.0/12 (RFC 1918 / private)
/bin/ipcalc --network $testipv4addr_globalusable
255.240.0.0 | LC_ALL=C grep -q "NETWORK=172\.16\.0\.0" && return 10
# test 192.168.0.0/16 (RFC 1918 / private)
/bin/ipcalc --network $testipv4addr_globalusable
255.255.0.0 | LC_ALL=C grep -q "NETWORK=192\.168\.0\.0" && return 10
# test 224.0.0.0/3 (multicast and reserved, broadcast)
/bin/ipcalc --network $testipv4addr_globalusable 224.0.0.0
| LC_ALL=C grep -q "NETWORK=224\.0\.0\.0" && return 10
return 0
}
Duane
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