Questions tagged [tcp]

For questions about Transmission Control Protocol (TCP), a transport protocol used to encapsulate data across a network for reliable communication.

5 questions with no upvoted or accepted answers
Filter by
Sorted by
Tagged with
1 vote
1 answer
221 views

How can I configure a Cisco router 4300 to allow internal server ip:80 to be accessed on public ip:4500

I have an internal web server on port 80. I need help commands maybe to configure port forwarding to access the server on my private network from a public IP Current running config interface ...
user avatar
0 votes
2 answers
51 views

IP packet expired by TTL generate an ICMP response in any case?

Acording to Wikipedia IPv4 article for TTL header field: An eight-bit time to live field limits a datagram's lifetime to prevent network failure in the event of a routing loop. It is specified in ...
user avatar
  • 101
0 votes
0 answers
20 views

Tail Loss Probing Timer of TCP

I've been wrapping my head around how TLP timer works that helps in faster loss recovery especially when packets are lost at end of transmission thus saving RTO(Retransmit Time Out) time. In normal ...
user avatar
  • 13
0 votes
0 answers
53 views

Can SMALL TCP segments slow the TCP transfer rate?

Hello everybody and thanks for reading me, I have a datacenter switch connected to 10 25G servers and running some sort of storage application (nsdperf), the problem is that we are seeing a very slow ...
user avatar
0 votes
1 answer
246 views

Is it valid to send consecutive tcp packets having overlapping data?

Assuming: TCP Window Size of client: 2000 bytes MSS (maximum segment size) of client: 1500 bytes Now server want to send 3000 bytes to client B1..B3000. Server sends: Packet-1: Contains B1..B1500 ...
user avatar
  • 101