Ask Your Question
RSS
Sort by » date activity ▼ answers votes

96 questions

Tagged
  • ×
24
views
1
answer
no
votes
2019-08-23 23:30:13 +0000 SYN-bit flag of Netherlands

TCP ACK shows only 54 bytes in Wireshark

19
views
1
answer
no
votes
2019-08-21 22:02:44 +0000 Jaap flag of Netherlands

Dissect tcp packet with 0 length

61
views
1
answer
no
votes
2019-08-13 01:52:35 +0000 Spooky flag of Canada

Log analysis - suspicious inbound

31
views
1
answer
no
votes
2019-08-02 14:13:35 +0000 Jaap flag of Netherlands

NGINX responding to keep alive after FIN

36
views
no
answers
no
votes
2019-07-18 15:20:28 +0000 WireSharkBoy

Transaction Time How many bytes are in the HTTP message

87
views
1
answer
no
votes
2019-07-17 04:09:44 +0000 Guy Harris

How to properly use heuristic dissector for TCP

68
views
2
answers
no
votes
2019-06-09 22:30:19 +0000 Guy Harris

How does wireshark read TCP headers

55
views
no
answers
no
votes
2019-06-07 11:53:57 +0000 pblr

TCP traffic is not captured over npcap loopback.

127
views
1
answer
no
votes
2019-05-19 13:07:43 +0000 SYN-bit flag of Netherlands

TCP RST & RST, ACK question

42
views
1
answer
no
votes
2019-05-15 06:48:07 +0000 RoyLiz

Question about the sequence number and next sequence number

1k
views
2
answers
no
votes
2019-05-12 15:07:21 +0000 SYN-bit flag of Netherlands

How does wireshark determine if a TCP packet is out-of-order?

124
views
3
answers
no
votes
2019-05-08 07:49:28 +0000 SYN-bit flag of Netherlands

What's causing the performance issue with Citrix here?

275
views
1
answer
no
votes
2019-04-22 11:24:51 +0000 Christian_R flag of Germany

TCP Retransmission - Delay with Windows 10!

61
views
1
answer
no
votes
2019-04-07 22:33:12 +0000 SYN-bit flag of Netherlands

TCP Reset Cisco 3850

87
views
2
answers
no
votes
2019-04-07 22:26:50 +0000 SYN-bit flag of Netherlands

Outgoing TCP Traffic not captured

73
views
no
answers
no
votes
2019-03-27 13:13:02 +0000 Pudim

What are those TCP Keep Alives

72
views
no
answers
no
votes
2019-03-19 15:23:25 +0000 Wireshark_newbie

Seeing TCP out of order in the outgoing packets

29
views
1
answer
no
votes
2019-03-04 16:18:07 +0000 becco981

ACK behavior

46
views
1
answer
no
votes
2019-02-14 04:04:34 +0000 Spooky flag of Canada

Video Buffer

132
views
1
answer
no
votes
2019-02-12 11:30:05 +0000 Junjie

long delay to send [FIN, ACK] after receiving the application data [closed]

651
views
1
answer
no
votes
2019-02-08 08:14:28 +0000 grahamb flag of United Kingdom of Great Britain and Northern Ireland

Saving, opening, and viewing a .jpg from an TCP stream over FTP

78
views
no
answers
no
votes
2018-12-26 11:18:18 +0000 Fanto88

use wireshark to measure connection

64
views
1
answer
no
votes
2018-12-22 18:28:58 +0000 grahamb flag of United Kingdom of Great Britain and Northern Ireland

Getting a PDF file from printing job

48
views
1
answer
no
votes
2018-12-20 16:59:32 +0000 grahamb flag of United Kingdom of Great Britain and Northern Ireland

Dissector doesn't do anything

2k
views
1
answer
no
votes
2018-12-03 14:21:11 +0000 Packet_vlad flag of Ukraine

What exactly mean TSval and TSecr

ASK YOUR QUESTION

Join us at SharkFest '19 Europe!
November 4-8 · Palácio Estoril Hotel · Estoril, Portugal

Ask and answer questions about Wireshark, protocols, and Wireshark development

Older questions and answers from October 2017 and earlier can be found at osqa-ask.wireshark.org.

Tag search

Don't have Wireshark?

What are you waiting for? It's free! Wireshark documentation and downloads can be found at the Wireshark web site.