Question

1. IPv6 is already installed in Windows 7/8/10. For Windows XP, if there is no IPv6 setting, at the command prompt type netsh interface ipv6 install and press ENTER. Netsh is not a CLI command in Mac OS, skip this step for Mac. 2 At the command prompt type netsh interface ipv6 show address and press ENTER. Record the IPv6 address for Local Area Connection (or Wireless Network Connection if you are using WiFi). For Mac OS, type ifconig -a. Record the IP address and types. Install Wireshark onto your computer. Start the Wireshark. If it doesn't start, you may have to install WinPcap first. For Mac OS, download an equivalent version from the Internet. Within Wireshark, click on Capture à Interfaces, and click on Start for the correct interface that has the corresponding IP address from previous step. Within Wireshark, click on Capture à Interfaces, and click on Start for the correct interface that has the corresponding IP address from previous step. At the command prompt type ping6 [IPv6 address of your computer]%4 and press ENTER. For Win718. use ping-6 [IPv6 address of your computer]%4. The IP address would look similar to fe8020c:70ff feb7:7dd9. Also, 4 is the interface # as you saw in your ipv6 during ipconfig, use the correct number in the place of 4 . At the command prompt type netsh interface ipv6 set address 4 2001:db8:1234:5678::2 (use the correct interface number in the place of 4 or netsh interface ipv6 set address "wireless network connection" 2001:db8:1234:5678::2) and press ENTER. s Verify the address by typing netsh interface ipv6 show address and press ENTER. For Mac OS, type ifconig - a. Record the IP address and types. You can verify the IPv6 ping by viewing the Wireshark output. You can filter the results to show the IPv6 related traffic by specifying ipv6 in the filter field on top just below menu and clicking Apply. . At the command prompt type netsh interface ipv6 reset and press ENTER.

Answer 1

2cmd.exe Microsoft Windows [Version 10..17134.648] (c) 2018 Microsoft Corporation. All rights reserved C:\Users\Administrator>netsh interface ipv6 show address Interface 1: Loopback Pseudo-Interface 1 Addr Type DAD State Valid Life Pref. Life Address Other Interface 29: Wi-Fi Addr Type DAD State Valid Life Pref. Life Address Other Interface 16: Ethernet Addr Type DAD State Valid Life Pref. Life Address Other Interface 2: Local Area Connection 2 Addr Type DAD State Valid Life Pref. Life Address Other Interface 5: Bluetooth Network Connection Addr Type DAD State Valid Life Pref. Life Address Other Interface 18: VirtualBox Host-Only Network Addr Type DAD State Valid Life Pref. Life Address Other Interface 13: Local Area Connectio 15 Addr Type DAD State Valid Life Pref. Life Address Preferred infinite infinite ::1 Deprecated infinite infinite fe88 :: 148d:bded:6416:8dde%29 Preferred infinite infinite fe80: :e4d9:d787:9322:7ef4%16 Deprecated infinite infinite fe88 ::8cb3 : c30d : a235:3985%2 Deprecated infinite infinite fe80: :d057:a7e8:c600:54c3%5 Preferred infinite infinite fe88 ::ad@f:9a42:46bb:8a8d%18 4:05 PM )ENG05/04/2019

2cmd.exe Other Interface 31: Npcap Loopback Adapter Addr Type DAD State Valid Life Pref. Life Address Other Interface 23: Ethernet 2 Addr Type DAD State Valid Life Pref. Life Address Other Depre cated infinite infinite fe80 ::8dcd : 5b49 : 4ebg : cbc4%13 Preferred infinite infinite fe80::bccc:b206:7c02:93ff%31 Deprecated infinite infinite fe88 ::9f : 575e :52d3:553a%23 C:\Users\Administrator»ping -6 fe88: :9f :575e:52d3:553a%23 Pinging fe80: :9f:575e:52d3:553a%23 with 32 bytes Reply from fe80 : :9f : 575e : 52d3:553a%23: time <1ms Reply from fe80: :9f : 575e:52d3:553a%23: time<1ms of data: Ping statistics Packets: Sent for fe80: :9f : 575e:52d3:553a%23: 2, Received- 2, Lost (8% loss), Approximate round trip times in milli-seconds: Minimum-8ms, Maximum-ems, Average ems Control-C AC C:\Users\Administrator> 4:06 PM )ENG05/04/2019

"Npcap Loopback Adapter File Edit View Go Capture Analyze Statistics Telephony Wireless Tools Help Expression+ No. Time Source Protocol Length TOP Segment Len Info 9229 [TCP 9229 [TCP 22785 [RST, ACK] Ack-1 9229 win-e 6 8.502232 7 1.002670 8 1.002734 9 1.582873 10 1.502937 15 2.076711 16 2.876817 19 3.879309 20 3.079487 TCP TCP TCP TCP TCP Seq-1 Seq=1 22785 [RST, ACK] Seq-1 Ack-1 Win-g Len-8 Len-e 148 124 148 124 180 164 180 164 θ Retransmission] 22785 ACK] [SYN] Seq-9 in-64800 Len-9 MSS-65475 WS-256 SACK-PERI-1 → [RST, Ackz1 9229 22785 win-e Lenae → e Retransmission] 22785 [SYN] Seq:0 ผ¡ns64800 Len-e Mss-65475 11s-256 SACK-PERI-1 9229 fe80::9f:57Se:52d3:.. fe80::9f:57Se:52d3 ICMPv6 fe80::9f:575e:52d3:.. feB0::9f:575e: 52d3:. ICMPv6 fe88::9f:575e:52d3:.. fe80::9f:575e:52d3:.. ICMPv6 1 fe80::9f:575e:52d3:.. fe80::9f:575e:52d3:. ICMPv6 Echo (ping) request id-8x01, seq-3, hop limit-64 (reply in 16) Echo (ping) reply id-8x0001, seq-3, hop limit-128 (request in 15) Echo (ping) request İd-0x0001, seqs4, hop limit-64 (reply in 20) Echo (ping) reply id-8x8ee1, seq-4, hop limit-128 (request in 19) Frame 15: 180 bytes on wire (1448 bits), 92 bytes captured (736 bits) Null/Loopback Internet Protocol Version 6, - Version: 6 fe80: : 9f : 575e : 52d3 : 553a, fe80 : : 9f : 575e : 52d3: 55 За ︾ Src : Dst: 011e ....000 000 - Traffic Class: exe (DSCP: CSe, ECN: Not-ECT) 0000 0009 000 0000 9000-Flow Label: 8x80006 Payload Length: 48 Next Header: IPv6 Hop-by-Hop Option (e) Hop Linit: 64 Source: fe80::9f:575e:52d3:553a Destination: fe80::9f:575e:52d3:553a IPv6 Hop-by-Hop Optiorn Internet Control Message Protocol v6 0000 180000 ее 60 00 ee ee ee30 00 40 fe 800000 818 0e 00 8 00 0e 9f 57 5e 52 d3 55 3a fe 80 00 00 WA R.U: 830 00 00 01 00 80 00 d7 dd 80 01 00 83 61 62 63 64 840 65 66 67 68 69 6a 6b 6c 6d 6e 6f 70 71 72 73 74 efghijkl mnopqrst 850 75 76 77 61 62 63 64 65 66 67 68 69 abcd uvwabcde fghi wireshark_Nocap Loopback Adapter 20190405160705 11740.pcap Packets: 46 ,Displayed: 26 (56.5%) . Dropped:0 (0.0% Profie: Default 4:08 PM A)ENG 05/04/2019 3

Administrator Command Prompt Microsoft Windows [Version 10..17134.648] (c) 2018 Microsoft Corporation. All rights reserved C:WINDONS\system32 netsh interface ipv6 set address "Local Area Connection 2" 2001:db8:1234:5678::2 C: WINDOwS\ system32netsh interface ipv6 show address Interface 1: Loopback Pseudo-Interface 1 Addr Type DAD State Valid Life Pref. Life Address Other Interface 29: Wi-Fi Addr Type DAD State Valid Life Pref. Life Address Other Interface 16: Ethernet Addr Type DAD State Valid Life Pref. Life Address Other Interface 2: Local Area Connection 2 Addr Type DAD State Valid Life Pref. Life Address Preferred infinite infinite ::1 Deprecated infinite infinite fe88 :: 148d:bded:6416:8dde%29 Preferred infinite infinite fe80: :e4d9:d787:9322:7ef4%16 Deprecated infinite infinite fe80: :8cb3 : c30d : a235:3985%2 Interface 5: Bluetooth Network Connection Addr Type DAD State Valid Life Pref. Life Address Other Interface 18: VirtualBox Host-Only Network Addr Type DAD State Valid Life Pref. Life Address Other Deprecated infinite infinite fe80: :d057:a7e8:c600:54c3%5 Preferred infinite infinite fe88 ::ad@f:9a42:46bb : 8a8d%18 4:17 PM ^^ !]q, ENG 05/04/2019

Administrator Prompt Other Deprecated infinite infinite fe88 ::9f : 575e:52d3:553a%23 C:\WINDOWS\system etsh interface ipv6 reset Resetting Compart Resetting Compartment, OKI Resetting Control Protocol, OK! Resetting Echo Sequence Request, OK Resetting Global, OK Resetting Interface, OK! Resetting Anycast Address, OK Resetting Multicast Address, OK! Resetting Unicast Address, OK Resetting Neighbor, OKI Resetting Path, OK! Resetting Potential, oK! Resetting Prefix Policy, OK Resetting Proxy Neighbor, OKI Resetting Route, OK Resetting Site Prefix, OK! Resetting Subinterface, OK! Resetting Wakeup Pattern, OKI Resetting Resolve Neighbor, OK Resetting, OKI Resetting, OKI Resetting, OKI Resetting, OKI Resetting, failed Access is denied Resetting, OKI Resetting, OKI Resetting, OKI Resetting, OKI Resetting, OKI Resetting, OKI Resetting, OKI Restart the computer to complete this action C: WINDOWS\system32 4:18 PM )ENG05/04/2019

YOU NEED TO RUN CMD IN ADMINISTRATOR MODE

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