Can’t rely on the windows randomly generated IPV6 address. Therefore if I want to parse the WDS log files to identify each PC in the logs I need to construct the IPv 6 address using the EUI-64 method. How MAC address converter tool works This free MAC address converter can convert any MAC address to an IPV4 IP Address and an IPV6 internet protocol Address (IP). This site explains, the Windows does not use the Mac address to generate the IPv6 LinkLocalAddress IPv6: How Windows generates Link-Local Addresses (EUI-64) – SID-500.COM. IP Address Logical Address 32 bits MAC Address Physical Address 48 bits Network Layer (IP)-> ARP -> Data Link Layer(MAC) IP Address is needed in Network Layer to identify a Source/Destination Host. If your network is 10.0.1.x, use that number to ping. yet the IPv6 address are complete different.įe80::ba31:b5ff:fe30:e661:546 ( UEFI bios IPv6)įe80::6d8d:28d8:191b:3f30%3 (windows IPV6) Start by pinging the device you want the MAC to address for. We are talking about the same Ethernet device. The windows IPv6LinkLocalAddress value for that device is fe80::6d8d:28d8:191b:3f30%3 in this example the WDS server show a log entry such as : The WDS Bitlocker network unlock logs show the IPv6 Link local address of the physical device when the client PC is booting, and it the PC’s UEFI bios that send’s out the Network unlock request. I agree simple is better but in this case it does not work, The WDS logs are obtained in this manner $WDSEventsVerbose = Get-WinEvent -cn $WDS -EA silentlycontinue -FilterHashtable = (Get-Netadapter -CimSession $Script:RemoteCimSession | Where-Object įor remote systems just use PSRemoting as normal. This article explains how to change the local IP address on a Mac using System Preferences. I am parsing WDS network unlock logs and want to identify source computer. I got starting by getting the Mac I am interested in. Note the that IPV6 address obtained by the ipconfig / Get-NetIPAddress are not suitable for my needs, these address obfuscate the Mac address. prepend the link-local prefix: fe80::5074:f2ff:feb1:a87f.replace first octet with newly calculated one: 5074:f2ff:feb1:a87f.convert octet back to hexadecimal: 01010000 -> 50.convert the first octet from hexadecimal to binary: 52 -> 01010010.reformat to IPv6 notation 5274:f2ff:feb1:a87f.take the mac address: for example 52:74:f2:b1:a8:7f.basically doing this ( ref ) in powershell. Here’s how to figure out what MAC address your IP address maps to: We convert your IP address to binary: decimal: 239.192.0. Now what you CAN do is convert your IP address, which is expressed in decimal, into its hex form (the MAC address is in hex format). Trying to convert a Mac address to an Ipv6 link-local address. There is no direct conversion, IP addresses are chosen by the network administrator and can be changed easily, MAC addresses are assigned to each NIC and are not supposed to be changed.
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