добавляя к информационной базе, с выводом ipconfig ниже, я получаю некоторые странные длины префиксов на jdk 1.8 / windows 8.1:
length and ip4 interface address: 24, /192.168.1.104/24 [/192.168.1.255]
length and strange interface address: 64, /fe80:0:0:0:a162:16a3:1dc7:4f98%eth1/64 [null]
length and ip6 interface address: 128, /fe80:0:0:0:0:5efe:c0a8:168%net0/128 [null]
length and ip6 interface address: 128, /fe80:0:0:0:0:5efe:c0a8:12%net1/128 [null]
length and strange interface address: 64, /fe80:0:0:0:8190:5432:56a8:c006%wlan2/64 [null]
length and strange interface address: 64, /fe80:0:0:0:191c:bc6:985d:c0be%wlan3/64 [null]
length and strange interface address: 64, /fe80:0:0:0:29f9:1ede:602f:4530%wlan4/64 [null]
length and strange interface address: 0, /2001:0:5ef5:79fb:3c9f:4a:b354:8e66/0 [null]
length and strange interface address: 32, /fe80:0:0:0:3c9f:4a:b354:8e66%net2/32 [null]
length and strange interface address: 64, /fe80:0:0:0:181f:6633:5212:2f82%eth2/64 [null]
length and strange interface address: 64, /fe80:0:0:0:5df5:554b:5188:d070%eth3/64 [null]
length and ip4 interface address: 24, /192.168.0.18/24 [/192.168.0.255]
length and strange interface address: 64, /fe80:0:0:0:e828:e682:6a93:296d%wlan5/64 [null]
Windows IP Configuration
Wireless LAN adapter Wi-Fi:
Connection-specific DNS Suffix . :
Link-local IPv6 Address . . . . . : fe80::e828:e682:6a93:296d%14
IPv4 Address. . . . . . . . . . . : 192.168.0.18
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . : 192.168.0.1
Ethernet adapter Ethernet 4:
Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Ethernet adapter Ethernet 3:
Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Wireless LAN adapter Local Area Connection* 4:
Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Wireless LAN adapter Local Area Connection* 2:
Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Wireless LAN adapter Wi-Fi 3:
Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Ethernet adapter Ethernet:
Connection-specific DNS Suffix . : socal.rr.com
Link-local IPv6 Address . . . . . : fe80::a162:16a3:1dc7:4f98%3
IPv4 Address. . . . . . . . . . . : 192.168.1.104
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . : 192.168.1.1
Tunnel adapter isatap.{3ABD909F-0B6E-4DDB-AF74-1B3A98B48A56}:
Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Tunnel adapter isatap.socal.rr.com:
Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . : socal.rr.com
Tunnel adapter Teredo Tunneling Pseudo-Interface:
Connection-specific DNS Suffix . :
IPv6 Address. . . . . . . . . . . : 2001:0:5ef5:79fb:3c9f:4a:b354:8e66
Link-local IPv6 Address . . . . . : fe80::3c9f:4a:b354:8e66%11
Default Gateway . . . . . . . . . : ::