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

161 questions

Tagged
  • ×
53
views
1
answer
no
votes
2021-10-11 18:14:00 +0000 grahamb flag of United Kingdom of Great Britain and Northern Ireland

What is Wireshark showing me with a TCP/IP block

96
views
no
answers
no
votes
2021-09-10 14:50:02 +0000 hugo.vanderkooij

TCP Out-Of-Order

114
views
2
answers
no
votes
2021-08-27 15:40:30 +0000 Chuckc

How to filter tcp connection finish (FIN) initiated by certain IP

53
views
no
answers
no
votes
2021-08-25 13:08:10 +0000 grahamb flag of United Kingdom of Great Britain and Northern Ireland

TCP Retransmissions - SMTP using TLS

176
views
3
answers
no
votes
2021-08-24 14:11:33 +0000 CAiello

TCP session ended early - missing client ACK?

105
views
1
answer
no
votes
2021-07-14 10:41:27 +0000 SYN-bit flag of Netherlands

Reason for TCP spurious retransmission

102
views
1
answer
no
votes
2021-06-16 12:00:59 +0000 hugo.vanderkooij

Why 40 bytes overhead at end of TCP/IP Frames?

76
views
no
answers
no
votes
2021-06-07 19:45:57 +0000 jjulianf23

How to show a HTTP stream from VLC Player in Wireshark?

64
views
2
answers
no
votes
2021-05-14 10:02:41 +0000 grahamb flag of United Kingdom of Great Britain and Northern Ireland

Modbus tcp communication fault finding

244
views
2
answers
no
votes
2021-05-14 19:17:02 +0000 BigFatCat

Random Application Slowdown - Many TCP Retransmissions

62
views
1
answer
no
votes
2021-05-05 21:06:15 +0000 Chuckc

Retransmit captured data via a TCP/IP connection

145
views
2
answers
no
votes
2021-05-03 07:43:37 +0000 grahamb flag of United Kingdom of Great Britain and Northern Ireland

TCP Dup ACK after reconnection - sequence number problem?

67
views
no
answers
no
votes
2021-04-21 02:42:49 +0000 [email protected]

Wireshark in Mac couldn't parse HTTP in TCP payload

94
views
1
answer
no
votes
2021-04-07 23:02:00 +0000 SYN-bit flag of Netherlands

Reset of FTP data transfer

93
views
2
answers
no
votes
2021-04-01 10:38:06 +0000 JasMan flag of Germany

Host conversations - IP or TCP

231
views
1
answer
no
votes
2021-04-03 16:18:49 +0000 Eddi flag of Switzerland

SMB and TCP packets - TCP retransmissions

153
views
1
answer
no
votes
2021-02-23 07:32:38 +0000 JasMan flag of Germany

Disconnection issues and what could be causing them.

142
views
1
answer
no
votes
2021-02-06 14:39:29 +0000 hugo.vanderkooij

How do I become proficient in TCP Protocol

482
views
1
answer
no
votes
2021-02-04 15:48:07 +0000 Jaap flag of Netherlands

Understanding "TCP Segment Data"

54
views
no
answers
no
votes
2021-02-03 16:24:10 +0000 becco981

Lots of WindowFull/ZeroWindow without EWOULDBLOCK

144
views
no
answers
no
votes
2021-01-01 21:20:17 +0000 JasMan flag of Germany

TCP - Overlapping Retransmission

100
views
1
answer
no
votes
2020-11-25 18:33:58 +0000 hugo.vanderkooij

ACK from server not received by client

99
views
2
answers
no
votes
2020-11-23 12:23:54 +0000 Jaap flag of Netherlands

TCP client responses with no FIN

110
views
no
answers
no
votes
2020-11-14 00:20:57 +0000 SanyaMor

WebSocket FIN packets turn into PSH/ACK

462
views
2
answers
no
votes
2020-10-21 17:00:18 +0000 Wes Evernden

TCP FIN with Data causing RST

96
views
1
answer
no
votes
2020-10-16 18:29:35 +0000 iwl

tcp data to clipboard as ascii

ASK YOUR QUESTION

Did you miss the recent SharkFest ’21 Virtual Conference held September 12-17 2021? Visit the Sharkfest ’21 Virtual US Retrospective page to discover some of what you missed. And don’t forget that you can always find great content still available from all past conferences at the Sharkfest US, Sharkfest Europe, and Sharkfest Asia Retrospective pages too!

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.