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1 vote
1 answer
27 views

Why does TCP sender drop rate 50% on lost-packets?

8 votes
4 answers
7k views

TCP port 0 reserved for what purpose?

2 votes
2 answers
45 views

TCP MSS - Dynamic Adjustment

2 votes
2 answers
369 views

Estimating the Round-Trip Time in TCP

0 votes
1 answer
401 views

what does PSH flag in TCP header do when the receiver is not reading data?

0 votes
2 answers
66 views

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

5 votes
2 answers
20k views

Why only after 3-duplicate ACK retransmission takes place in TCP?

0 votes
2 answers
74 views

Is the SYN packet the only packet that have the ACK flag not set?

1 vote
1 answer
55 views

Does the TCP header have a "Padding" field?

0 votes
1 answer
41 views

Are encapsulation and decapsulation really happening inside an operating system?

1 vote
1 answer
58 views

Why need Ack flag if we already have ack number in TCP

3 votes
1 answer
61 views

Does the MSS (Maximum Segment Size) prevent IP Fragmentation in all cases?

2 votes
1 answer
40 views

What does "direct-attached networks" mean?

1 vote
2 answers
81 views

How does TCP knows the correct order of data?

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