User Martin Rosenau

18 votes

PING port number?

answered Jan 2, 2019 at 13:29

16 votes

Why are IPv4 addresses running out?

answered Oct 14, 2018 at 7:05

10 votes

Accepted

If the IPv6 address will be strictly based on EUI-64 logic then is there any real need of Neighbour Discovery Protocol?

answered Aug 8, 2018 at 15:39

7 votes

Why are IP addresses given to each interface and not device? What would the implications of that be?

answered Jan 16, 2019 at 17:19

7 votes

Accepted

bind to specific address

answered Jun 14, 2019 at 14:30

7 votes

Accepted

Unknown EtherType

answered Jan 24, 2020 at 9:20

6 votes

Accepted

OSI layer of Neighbor Discovery Protocol

answered Dec 26, 2018 at 17:09

6 votes

Why do we need an ethernet MAC address?

answered Aug 18, 2018 at 20:36

5 votes

Accepted

What are the reasons for ADSL to use ATM instead of Ethernet

answered Aug 22, 2018 at 14:31

5 votes

Whats the proper way to write subnet size with / notation?

answered Mar 16, 2020 at 8:26

5 votes

Why do we need ports with IPv6?

answered Sep 1, 2022 at 12:16

4 votes

Do these 2 packets belong to the same tcp socket?

answered Dec 15, 2020 at 8:28

4 votes

Accepted

Do we send the same packets when we send the same data?

answered May 24, 2019 at 4:55

4 votes

Why is the IPv6 link-local address not /9?

answered Sep 13, 2019 at 13:26

4 votes

Accepted

Understanding IPV4 private address subnetting

answered Aug 13, 2018 at 5:34

4 votes

Is an IP address assigned only to something with a Mac address?

answered Feb 11, 2019 at 16:08

3 votes

How does a TCP segment fit into a smaller IP packet?

answered Jan 19, 2019 at 21:38

3 votes

Accepted

How to tell which one is the source IP and MAC address of the data being received?

answered Jul 8, 2018 at 14:24

3 votes

In IPv4 does the identification field in a TCP packet change for fragmented packets?

answered Dec 18, 2018 at 7:48

3 votes

CGN and its advantages

answered Feb 5, 2018 at 21:48

3 votes

What are the correct protocol versions (v4 vs v6) for packets inside DS-Lite tunnels?

answered Mar 7, 2018 at 7:46

3 votes

Accepted

RDP on IPV6 using DS-Lite-Tunnel

answered Jun 15, 2019 at 15:01

3 votes

Accepted

What happens if the IP MTU is smaller than the MSS?

answered Mar 11, 2019 at 17:34

3 votes

What do the positive and negative (+/-) transmit and receive pins mean on Ethernet cables?

answered Mar 19, 2019 at 7:48

3 votes

Accepted

Can a switch be used for either circuit- or packet- switching?

answered Mar 15, 2020 at 11:27

3 votes

Accepted

How my neighbour machines in the same network knows my interface ip?

answered Mar 18, 2020 at 6:23

2 votes

IPv6 Extension Headers and UDP/TCP/ICMPv6 Checksums

answered May 28, 2020 at 14:15

2 votes

Question about the destination IP inside an IPv4 packet

answered Feb 4, 2020 at 7:12

2 votes

Can Layer-2 Switch deal with different Segmented IP

answered Feb 7, 2019 at 6:52

2 votes

How to handle ICMP-in-IPv6 or ICMPv6-in-IPv4?

answered May 5, 2019 at 20:37

Stack Exchange Network

55 Answers

PING port number?

Why are IPv4 addresses running out?

If the IPv6 address will be strictly based on EUI-64 logic then is there any real need of Neighbour Discovery Protocol?

Why are IP addresses given to each interface and not device? What would the implications of that be?

bind to specific address

Unknown EtherType

OSI layer of Neighbor Discovery Protocol

Why do we need an ethernet MAC address?

What are the reasons for ADSL to use ATM instead of Ethernet

Whats the proper way to write subnet size with / notation?

Why do we need ports with IPv6?

Do these 2 packets belong to the same tcp socket?

Do we send the same packets when we send the same data?

Why is the IPv6 link-local address not /9?

Understanding IPV4 private address subnetting

Is an IP address assigned only to something with a Mac address?

How does a TCP segment fit into a smaller IP packet?

How to tell which one is the source IP and MAC address of the data being received?

In IPv4 does the identification field in a TCP packet change for fragmented packets?

CGN and its advantages

What are the correct protocol versions (v4 vs v6) for packets inside DS-Lite tunnels?

RDP on IPV6 using DS-Lite-Tunnel

What happens if the IP MTU is smaller than the MSS?

What do the positive and negative (+/-) transmit and receive pins mean on Ethernet cables?

Can a switch be used for either circuit- or packet- switching?

How my neighbour machines in the same network knows my interface ip?

IPv6 Extension Headers and UDP/TCP/ICMPv6 Checksums

Question about the destination IP inside an IPv4 packet

Can Layer-2 Switch deal with different Segmented IP

How to handle ICMP-in-IPv6 or ICMPv6-in-IPv4?