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Randomblue
  • Member for 11 years, 5 months
  • Last seen more than 7 years ago
0 votes
2 answers
2k views

Can I use a 10G optical cable for 1G communications?

0 votes
2 answers
283 views

1G communications between two SFP/SFP+ ports

2 votes
2 answers
985 views

Are Arista switches still cut-through when converting 1G to 10G

1 vote
1 answer
175 views

Inspect IPSec payload prior to encryption

2 votes
3 answers
171 views

Optical mirroring

9 votes
1 answer
42k views

Why does WireShark think this frame is a TCP segment of a reassembled PDU

3 votes
1 answer
964 views

Missing Ethernet preamble [closed]

5 votes
4 answers
18k views

Is the 64-byte minimal Ethernet packet rule respected in practice?

0 votes
1 answer
323 views

Minimal handshaking necessary before establishing TCP connection

2 votes
4 answers
4k views

Why is the TCP checksum inverted?

0 votes
2 answers
267 views

Transfer DNS to resolve domain to my server

9 votes
3 answers
30k views

Change netmask (but not ip) of network interface

1 vote
1 answer
1k views

Extract ip, mask and gateway of a network interface separately

1 vote
2 answers
2k views

Changing network interface names on RedHat

-2 votes
2 answers
2k views

NTP server hostname validation regex [closed]

2 votes
1 answer
786 views

SSH file transfer between VM host and client

0 votes
2 answers
2k views

Analyse custom Ethernet frame with WireShark

4 votes
3 answers
36k views

What is my NIC ID?

0 votes
1 answer
114 views

TCP: Redundant checksum avoidance specification

1 vote
2 answers
5k views

Is the TCP checksum over the payload?

1 vote
1 answer
188 views

Can IP fragments be overwritten?

10 votes
2 answers
3k views

How long are fragmented TCP fragments kept in the TCP server

1 vote
2 answers
3k views

Is TCP/IP encapsulation MSB or LSB?

1 vote
2 answers
2k views

Parallel TCP sessions for fixed destination and source ports

1 vote
1 answer
1k views

How does a server deal with missing TCP segments?

0 votes
1 answer
2k views

What exactly is cut-through latency?

7 votes
3 answers
8k views

What is an "FX port" in the context of a switch?

22 votes
2 answers
20k views

What is the clock frequency inside 10Gb and 100Gb Ethernet cards?

10 votes
2 answers
8k views

What is serialisation delay? Why does 10GB Ethernet help reduce it?