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

178 questions

Tagged
  • ×
50
views
1
answer
no
votes
2022-04-27 09:14:53 +0000 grahamb flag of United Kingdom of Great Britain and Northern Ireland

Seeing multiple responses but only one request

79
views
1
answer
no
votes
2022-04-26 20:59:36 +0000 SYN-bit flag of Netherlands

Issue with a TCP stream

35
views
no
answers
no
votes
2022-04-21 09:43:10 +0000 historicalswimming

Dup acks without Sack options

58
views
2
answers
no
votes
2022-04-13 09:29:14 +0000 biggun_benny

How is these packets handled? [closed]

20
views
no
answers
no
votes
2022-04-13 08:55:13 +0000 Max M

Strange issue with 1 of the clients (pcap included)

84
views
no
answers
no
votes
2022-04-10 21:13:27 +0000 Sanqui

Reassembly of out-of-order TCP segments fails

52
views
no
answers
no
votes
2022-04-08 08:36:11 +0000 zhangdi_zt

tcp dup ack problem

93
views
no
answers
no
votes
2022-03-18 11:31:24 +0000 wolvo

Is it MITM/DDoS attack?

478
views
1
answer
no
votes
2022-03-05 18:06:30 +0000 Chuckc

How to convert TCP flows in .pcap file to .csv file

55
views
no
answers
no
votes
2022-02-28 15:57:11 +0000 koderko

TCP retransmissions - looking for explanations

5k
views
1
answer
no
votes
2022-02-25 10:10:22 +0000 SYN-bit flag of Netherlands

TCP Port numbers reused

129
views
1
answer
no
votes
2022-01-21 18:08:27 +0000 grahamb flag of United Kingdom of Great Britain and Northern Ireland

Modbus TCP response timing

94
views
1
answer
no
votes
2021-12-22 00:54:45 +0000 SYN-bit flag of Netherlands

Disabling "Analyze TCP sequence numbers" in tshark

55
views
no
answers
no
votes
2021-12-09 17:11:19 +0000 h0r53

How To Switch Streams From Follow HTTP Stream Window

53
views
1
answer
no
votes
2021-11-11 08:04:16 +0000 BigFatCat

File Transfer is Failing after F5

71
views
no
answers
no
votes
2021-10-25 11:08:17 +0000 dmitriy minaev

tcp_follow listener in lua

156
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

442
views
no
answers
no
votes
2021-09-10 14:50:02 +0000 hugo.vanderkooij

TCP Out-Of-Order

437
views
2
answers
no
votes
2021-08-27 15:40:30 +0000 Chuckc

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

124
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

287
views
3
answers
no
votes
2021-08-24 14:11:33 +0000 CAiello

TCP session ended early - missing client ACK?

505
views
1
answer
no
votes
2021-07-14 10:41:27 +0000 SYN-bit flag of Netherlands

Reason for TCP spurious retransmission

224
views
1
answer
no
votes
2021-06-16 12:00:59 +0000 hugo.vanderkooij

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

206
views
no
answers
no
votes
2021-06-07 19:45:57 +0000 jjulianf23

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

584
views
2
answers
no
votes
2021-05-14 19:17:02 +0000 BigFatCat

Random Application Slowdown - Many TCP Retransmissions

113
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

86
views
1
answer
no
votes
2021-05-05 21:06:15 +0000 Chuckc

Retransmit captured data via a TCP/IP connection

379
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?

90
views
no
answers
no
votes
2021-04-21 02:42:49 +0000 [email protected]

Wireshark in Mac couldn't parse HTTP in TCP payload

ASK YOUR QUESTION

Save the dates! Sharkfest ’22 US will be held July 9-14, 2022.

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.