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2020-08-26

-- Aug 26 In-Class Exercise
Connection-specific DNS Suffix . : attlocal.net
   IPv6 Address. . . . . . . . . . . : 2600:1700:dd20:2040::37
   IPv6 Address. . . . . . . . . . . : 2600:1700:dd20:2040::48
   IPv6 Address. . . . . . . . . . . : 2600:1700:dd20:2040:b8c3:f246:30bc:229
   Temporary IPv6 Address. . . . . . : 2600:1700:dd20:2040:a5ad:d81c:436d:8917
   Link-local IPv6 Address . . . . . : fe80::b8c3:f246:30bc:229%11
   IPv4 Address. . . . . . . . . . . : 192.168.1.76
   Subnet Mask . . . . . . . . . . . : 255.255.255.0
   Default Gateway . . . . . . . . . : fe80::faf5:32ff:feb8:7d40%11
                                       192.168.1.254
Connection-specific DNS Suffix . : attlocal.net IPv6 Address. . . . . . . . . . . : 2600:1700:dd20:2040::37 IPv6 Address. . . . . . . . . . . : 2600:1700:dd20:2040::48 IPv6 Address. . . . . . . . . . . : 2600:1700:dd20:2040:b8c3:f246:30bc:229 Temporary IPv6 Address. . . . . . : 2600:1700:dd20:2040:a5ad:d81c:436d:8917 Link-local IPv6 Address . . . . . : fe80::b8c3:f246:30bc:229%11 IPv4 Address. . . . . . . . . . . : 192.168.1.76 Subnet Mask . . . . . . . . . . . : 255.255.255.0 Default Gateway . . . . . . . . . : fe80::faf5:32ff:feb8:7d40%11 192.168.1.254

-- Aug 26 In-Class Exercise
 sachinshah$ ifconfig
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
	options=1203<RXCSUM,TXCSUM,TXSTATUS,SW_TIMESTAMP>
	inet 127.0.0.1 netmask 0xff000000 
	inet6 ::1 prefixlen 128 
	inet6 fe80::1%lo0 prefixlen 64 scopeid 0x1 
	nd6 options=201<PERFORMNUD,DAD>
gif0: flags=8010<POINTOPOINT,MULTICAST> mtu 1280 stf0: flags=0<> mtu 1280 en0: flags=8863<UP,BROADCAST,SMART,RUNNING,SIMPLEX,MULTICAST> mtu 1500
	options=400<CHANNEL_IO>
	ether 8c:85:90:c0:c1:4f 
	inet6 fe80::186f:2c26:2357:7a5c%en0 prefixlen 64 secured scopeid 0x4 
	inet 10.0.0.161 netmask 0xffffff00 broadcast 10.0.0.255
	inet6 2601:641:400:dcb0:1c24:90e5:1de3:5c9a prefixlen 64 autoconf secured 
	inet6 2601:641:400:dcb0:f4a6:161d:57b:cb34 prefixlen 64 autoconf temporary 
	inet6 2601:641:400:dcb0::8d4 prefixlen 64 dynamic 
	nd6 options=201<PERFORMNUD,DAD>
	media: autoselect
	status: active
en1: flags=8963<UP,BROADCAST,SMART,RUNNING,PROMISC,SIMPLEX,MULTICAST> mtu 1500
	options=460<TSO4,TSO6,CHANNEL_IO>
	ether 82:05:80:26:c4:01 
	media: autoselect <full-duplex>
	status: inactive
en2: flags=8963<UP,BROADCAST,SMART,RUNNING,PROMISC,SIMPLEX,MULTICAST> mtu 1500
	options=460<TSO4,TSO6,CHANNEL_IO>
	ether 82:05:80:26:c4:00 
	media: autoselect <full-duplex>
	status: inactive
bridge0: flags=8863<UP,BROADCAST,SMART,RUNNING,SIMPLEX,MULTICAST> mtu 1500
	options=63<RXCSUM,TXCSUM,TSO4,TSO6>
	ether 82:05:80:26:c4:01 
	Configuration:
		id 0:0:0:0:0:0 priority 0 hellotime 0 fwddelay 0
		maxage 0 holdcnt 0 proto stp maxaddr 100 timeout 1200
		root id 0:0:0:0:0:0 priority 0 ifcost 0 port 0
		ipfilter disabled flags 0x0
	member: en1 flags=3<LEARNING,DISCOVER>
	        ifmaxaddr 0 port 5 priority 0 path cost 0
	member: en2 flags=3<LEARNING,DISCOVER>
	        ifmaxaddr 0 port 6 priority 0 path cost 0
	nd6 options=201<PERFORMNUD,DAD>
	media: <unknown type>
	status: inactive
p2p0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 2304
	options=400<CHANNEL_IO>
	ether 0e:85:90:c0:c1:4f 
	media: autoselect
	status: inactive
awdl0: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> mtu 1484
	options=400<CHANNEL_IO>
	ether 4a:08:7b:8c:8e:d4 
	inet6 fe80::4808:7bff:fe8c:8ed4%awdl0 prefixlen 64 scopeid 0x9 
	nd6 options=201<PERFORMNUD,DAD>
	media: autoselect
	status: active
llw0: flags=8863<UP,BROADCAST,SMART,RUNNING,SIMPLEX,MULTICAST> mtu 1500
	options=400<CHANNEL_IO>
	ether 4a:08:7b:8c:8e:d4 
	inet6 fe80::4808:7bff:fe8c:8ed4%llw0 prefixlen 64 scopeid 0xa 
	nd6 options=201<PERFORMNUD,DAD>
	media: autoselect
	status: active
utun0: flags=8051<UP,POINTOPOINT,RUNNING,MULTICAST> mtu 1380
	inet6 fe80::1ed6:a5ee:ea13:ed61%utun0 prefixlen 64 scopeid 0xb 
	nd6 options=201<PERFORMNUD,DAD>
utun1: flags=8051<UP,POINTOPOINT,RUNNING,MULTICAST> mtu 2000
	inet6 fe80::392:7a58:ed75:43e6%utun1 prefixlen 64 scopeid 0xc 
	nd6 options=201<PERFORMNUD,DAD>
utun2: flags=8051<UP,POINTOPOINT,RUNNING,MULTICAST> mtu 1380
	inet6 fe80::306e:87f7:9ace:93be%utun2 prefixlen 64 scopeid 0xe 
	nd6 options=201<PERFORMNUD,DAD>
utun3: flags=8051<UP,POINTOPOINT,RUNNING,MULTICAST> mtu 1380
	inet6 fe80::246d:65ef:b05e:db4a%utun3 prefixlen 64 scopeid 0xf 
	nd6 options=201<PERFORMNUD,DAD>
ipsec0: flags=8051<UP,POINTOPOINT,RUNNING,MULTICAST> mtu 50000
	nd6 options=201<PERFORMNUD,DAD>
sachinshah$ ifconfig lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384 options=1203<RXCSUM,TXCSUM,TXSTATUS,SW_TIMESTAMP> inet 127.0.0.1 netmask 0xff000000 inet6 ::1 prefixlen 128 inet6 fe80::1%lo0 prefixlen 64 scopeid 0x1 nd6 options=201<PERFORMNUD,DAD> gif0: flags=8010<POINTOPOINT,MULTICAST> mtu 1280 stf0: flags=0<> mtu 1280 en0: flags=8863<UP,BROADCAST,SMART,RUNNING,SIMPLEX,MULTICAST> mtu 1500 options=400<CHANNEL_IO> ether 8c:85:90:c0:c1:4f inet6 fe80::186f:2c26:2357:7a5c%en0 prefixlen 64 secured scopeid 0x4 inet 10.0.0.161 netmask 0xffffff00 broadcast 10.0.0.255 inet6 2601:641:400:dcb0:1c24:90e5:1de3:5c9a prefixlen 64 autoconf secured inet6 2601:641:400:dcb0:f4a6:161d:57b:cb34 prefixlen 64 autoconf temporary inet6 2601:641:400:dcb0::8d4 prefixlen 64 dynamic nd6 options=201<PERFORMNUD,DAD> media: autoselect status: active en1: flags=8963<UP,BROADCAST,SMART,RUNNING,PROMISC,SIMPLEX,MULTICAST> mtu 1500 options=460<TSO4,TSO6,CHANNEL_IO> ether 82:05:80:26:c4:01 media: autoselect <full-duplex> status: inactive en2: flags=8963<UP,BROADCAST,SMART,RUNNING,PROMISC,SIMPLEX,MULTICAST> mtu 1500 options=460<TSO4,TSO6,CHANNEL_IO> ether 82:05:80:26:c4:00 media: autoselect <full-duplex> status: inactive bridge0: flags=8863<UP,BROADCAST,SMART,RUNNING,SIMPLEX,MULTICAST> mtu 1500 options=63<RXCSUM,TXCSUM,TSO4,TSO6> ether 82:05:80:26:c4:01 Configuration: id 0:0:0:0:0:0 priority 0 hellotime 0 fwddelay 0 maxage 0 holdcnt 0 proto stp maxaddr 100 timeout 1200 root id 0:0:0:0:0:0 priority 0 ifcost 0 port 0 ipfilter disabled flags 0x0 member: en1 flags=3<LEARNING,DISCOVER> ifmaxaddr 0 port 5 priority 0 path cost 0 member: en2 flags=3<LEARNING,DISCOVER> ifmaxaddr 0 port 6 priority 0 path cost 0 nd6 options=201<PERFORMNUD,DAD> media: <unknown type> status: inactive p2p0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 2304 options=400<CHANNEL_IO> ether 0e:85:90:c0:c1:4f media: autoselect status: inactive awdl0: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> mtu 1484 options=400<CHANNEL_IO> ether 4a:08:7b:8c:8e:d4 inet6 fe80::4808:7bff:fe8c:8ed4%awdl0 prefixlen 64 scopeid 0x9 nd6 options=201<PERFORMNUD,DAD> media: autoselect status: active llw0: flags=8863<UP,BROADCAST,SMART,RUNNING,SIMPLEX,MULTICAST> mtu 1500 options=400<CHANNEL_IO> ether 4a:08:7b:8c:8e:d4 inet6 fe80::4808:7bff:fe8c:8ed4%llw0 prefixlen 64 scopeid 0xa nd6 options=201<PERFORMNUD,DAD> media: autoselect status: active utun0: flags=8051<UP,POINTOPOINT,RUNNING,MULTICAST> mtu 1380 inet6 fe80::1ed6:a5ee:ea13:ed61%utun0 prefixlen 64 scopeid 0xb nd6 options=201<PERFORMNUD,DAD> utun1: flags=8051<UP,POINTOPOINT,RUNNING,MULTICAST> mtu 2000 inet6 fe80::392:7a58:ed75:43e6%utun1 prefixlen 64 scopeid 0xc nd6 options=201<PERFORMNUD,DAD> utun2: flags=8051<UP,POINTOPOINT,RUNNING,MULTICAST> mtu 1380 inet6 fe80::306e:87f7:9ace:93be%utun2 prefixlen 64 scopeid 0xe nd6 options=201<PERFORMNUD,DAD> utun3: flags=8051<UP,POINTOPOINT,RUNNING,MULTICAST> mtu 1380 inet6 fe80::246d:65ef:b05e:db4a%utun3 prefixlen 64 scopeid 0xf nd6 options=201<PERFORMNUD,DAD> ipsec0: flags=8051<UP,POINTOPOINT,RUNNING,MULTICAST> mtu 50000 nd6 options=201<PERFORMNUD,DAD>

-- Aug 26 In-Class Exercise
Wireless LAN adapter Local Area Connection* 2:
   Media State . . . . . . . . . . . : Media disconnected
   Connection-specific DNS Suffix  . :
Wireless LAN adapter Local Area Connection* 29:
   Connection-specific DNS Suffix  . :
   Link-local IPv6 Address . . . . . : fe80::652a:4b80:927d:3586%26
   Autoconfiguration IPv4 Address. . : 169.254.53.134
   Subnet Mask . . . . . . . . . . . : 255.255.0.0
   Default Gateway . . . . . . . . . :
Wireless LAN adapter Wi-Fi 2:
   Connection-specific DNS Suffix  . : hsd1.ca.comcast.net
   IPv6 Address. . . . . . . . . . . : 2601:646:8b81:55e0::d8d4
   IPv6 Address. . . . . . . . . . . : 2601:646:8b81:55e0:c9ea:94ed:912d:6007
   Temporary IPv6 Address. . . . . . : 2601:646:8b81:55e0:58b7:619d:a2af:78f5
   Temporary IPv6 Address. . . . . . : 2601:646:8b81:55e0:f807:d96b:3588:3333
   Link-local IPv6 Address . . . . . : fe80::c9ea:94ed:912d:6007%14
   IPv4 Address. . . . . . . . . . . : 10.0.0.245	
   Subnet Mask . . . . . . . . . . . : 255.255.255.0
   Default Gateway . . . . . . . . . : fe80::5e8f:e0ff:feba:edcb%14
                                       10.0.0.1
Wireless LAN adapter Local Area Connection* 2: Media State . . . . . . . . . . . : Media disconnected Connection-specific DNS Suffix . : Wireless LAN adapter Local Area Connection* 29: Connection-specific DNS Suffix . : Link-local IPv6 Address . . . . . : fe80::652a:4b80:927d:3586%26 Autoconfiguration IPv4 Address. . : 169.254.53.134 Subnet Mask . . . . . . . . . . . : 255.255.0.0 Default Gateway . . . . . . . . . : Wireless LAN adapter Wi-Fi 2: Connection-specific DNS Suffix . : hsd1.ca.comcast.net IPv6 Address. . . . . . . . . . . : 2601:646:8b81:55e0::d8d4 IPv6 Address. . . . . . . . . . . : 2601:646:8b81:55e0:c9ea:94ed:912d:6007 Temporary IPv6 Address. . . . . . : 2601:646:8b81:55e0:58b7:619d:a2af:78f5 Temporary IPv6 Address. . . . . . : 2601:646:8b81:55e0:f807:d96b:3588:3333 Link-local IPv6 Address . . . . . : fe80::c9ea:94ed:912d:6007%14 IPv4 Address. . . . . . . . . . . : '''10.0.0.245''' Subnet Mask . . . . . . . . . . . : 255.255.255.0 Default Gateway . . . . . . . . . : fe80::5e8f:e0ff:feba:edcb%14 10.0.0.1

-- Aug 26 In-Class Exercise
Mac IP configuration:
en0: flags=8863<UP,BROADCAST,SMART,RUNNING,SIMPLEX,MULTICAST> mtu 1500
	ether 9c:f3:87:d5:aa:32 
	inet6 fe80::85c:8db3:7e8e:1fcb%en0 prefixlen 64 secured scopeid 0x5 
	inet 10.0.0.110 netmask 0xffffff00 broadcast 10.0.0.255
	inet6 2601:647:5000:3120:102b:381f:20f5:81b7 prefixlen 64 autoconf secur
(Edited: 2020-08-26)
Mac IP configuration: en0: flags=8863<UP,BROADCAST,SMART,RUNNING,SIMPLEX,MULTICAST> mtu 1500 ether 9c:f3:87:d5:aa:32 inet6 fe80::85c:8db3:7e8e:1fcb%en0 prefixlen 64 secured scopeid 0x5 inet 10.0.0.110 netmask 0xffffff00 broadcast 10.0.0.255 inet6 2601:647:5000:3120:102b:381f:20f5:81b7 prefixlen 64 autoconf secur

-- Aug 26 In-Class Exercise
Chris@Work:~$ ifconfig eth0 Link encap:Ethernet HWaddr AB:CD:EF:01:23:45
          inet addr:xxx.xxx.xxx.xxx  Bcast:xx.xxx.xxx.xxx  Mask:255.255.255.248
          inet6 addr: xxxx::xxxx:xxxx:xxxx:xxxx/64 Scope:Global
          inet6 addr: 0000::000/128 Scope:Global
          inet6 addr: 0000::0000:0000:0000:0000/128 Scope:Global
          inet6 addr: 0000::0000:0000:0000:0000/128 Scope:Global
          inet6 addr: 0000::0000:0000:0000:0000/64 Scope:Unknown
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)
eth2 Link encap:Ethernet HWaddr AB:CD:EF:01:23:46
          inet addr:xxx.xxx.xxx.xxx  Bcast:xxx.xxx.xxx.xxx  Mask:255.255.255.240
          inet6 addr: 00::0:0:0:000/64 Scope:Unknown
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)
lo Link encap:Local Loopback
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Unknown
          UP LOOPBACK RUNNING  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)
(Edited: 2020-08-26)
Chris@Work:~$ ifconfig eth0 Link encap:Ethernet HWaddr AB:CD:EF:01:23:45 inet addr:xxx.xxx.xxx.xxx Bcast:xx.xxx.xxx.xxx Mask:255.255.255.248 inet6 addr: xxxx::xxxx:xxxx:xxxx:xxxx/64 Scope:Global inet6 addr: 0000::000/128 Scope:Global inet6 addr: 0000::0000:0000:0000:0000/128 Scope:Global inet6 addr: 0000::0000:0000:0000:0000/128 Scope:Global inet6 addr: 0000::0000:0000:0000:0000/64 Scope:Unknown UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B) eth2 Link encap:Ethernet HWaddr AB:CD:EF:01:23:46 inet addr:xxx.xxx.xxx.xxx Bcast:xxx.xxx.xxx.xxx Mask:255.255.255.240 inet6 addr: 00::0:0:0:000/64 Scope:Unknown UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B) lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Unknown UP LOOPBACK RUNNING MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)

-- Aug 26 In-Class Exercise
Windows IP Configuration
Ethernet adapter Ethernet 2:
   Media State . . . . . . . . . . . : Media disconnected
   Connection-specific DNS Suffix  . :
Unknown adapter Local Area Connection:
   Media State . . . . . . . . . . . : Media disconnected
   Connection-specific DNS Suffix  . :
Ethernet adapter Ethernet:
   Connection-specific DNS Suffix  . : hsd1.ca.comcast.net
   IPv6 Address. . . . . . . . . . . : 2601:646:8f01:e960::1526
   IPv6 Address. . . . . . . . . . . : 2601:646:8f01:e960:9411:eba0:c14b:acd4
   Temporary IPv6 Address. . . . . . : 2601:646:8f01:e960:68a0:9c78:fca5:9175
   Link-local IPv6 Address . . . . . : fe80::9411:eba0:c14b:acd4%10
   IPv4 Address. . . . . . . . . . . : 10.0.0.251
   Subnet Mask . . . . . . . . . . . : 255.255.255.0
   Default Gateway . . . . . . . . . : fe80::16c0:3eff:fe90:e240%10
                                       10.0.0.1
Windows IP Configuration Ethernet adapter Ethernet 2: Media State . . . . . . . . . . . : Media disconnected Connection-specific DNS Suffix . : Unknown adapter Local Area Connection: Media State . . . . . . . . . . . : Media disconnected Connection-specific DNS Suffix . : Ethernet adapter Ethernet: Connection-specific DNS Suffix . : hsd1.ca.comcast.net IPv6 Address. . . . . . . . . . . : 2601:646:8f01:e960::1526 IPv6 Address. . . . . . . . . . . : 2601:646:8f01:e960:9411:eba0:c14b:acd4 Temporary IPv6 Address. . . . . . : 2601:646:8f01:e960:68a0:9c78:fca5:9175 Link-local IPv6 Address . . . . . : fe80::9411:eba0:c14b:acd4%10 IPv4 Address. . . . . . . . . . . : 10.0.0.251 Subnet Mask . . . . . . . . . . . : 255.255.255.0 Default Gateway . . . . . . . . . : fe80::16c0:3eff:fe90:e240%10 10.0.0.1
2020-08-27

-- Aug 26 In-Class Exercise
Luksawee@LuksaweeMac ~ % ifconfig en0: flags=8863<UP,BROADCAST,SMART,RUNNING,SIMPLEX,MULTICAST> mtu 1500
	options=400<CHANNEL_IO>
	ether e0:ac:cb:8c:b8:54 
	inet6 fe80::1874:3537:2cf0:fc5b%en0 prefixlen 64 secured scopeid 0x4 
	inet6 2600:1700:65a0:9960:811:cc32:5f9c:6b74 prefixlen 64 autoconf secured 
	inet6 2600:1700:65a0:9960:517d:df6:83b1:aa44 prefixlen 64 autoconf temporary 
	inet6 2600:1700:65a0:9960::44 prefixlen 64 dynamic 
	inet 192.168.1.82 netmask 0xffffff00 broadcast 192.168.1.255
	nd6 options=201<PERFORMNUD,DAD>
	media: autoselect
	status: active
Luksawee@LuksaweeMac ~ % ifconfig en0: flags=8863<UP,BROADCAST,SMART,RUNNING,SIMPLEX,MULTICAST> mtu 1500 options=400<CHANNEL_IO> ether e0:ac:cb:8c:b8:54 inet6 fe80::1874:3537:2cf0:fc5b%en0 prefixlen 64 secured scopeid 0x4 inet6 2600:1700:65a0:9960:811:cc32:5f9c:6b74 prefixlen 64 autoconf secured inet6 2600:1700:65a0:9960:517d:df6:83b1:aa44 prefixlen 64 autoconf temporary inet6 2600:1700:65a0:9960::44 prefixlen 64 dynamic inet 192.168.1.82 netmask 0xffffff00 broadcast 192.168.1.255 nd6 options=201<PERFORMNUD,DAD> media: autoselect status: active
X