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

6264 questions

218
views
1
answer
no
votes
2024-06-22 14:09:31 +0000 Chuckc

Window size drop to 11 with ACK packet

172
views
1
answer
no
votes
2024-06-22 21:30:56 +0000 Guy Harris

pcap analysis

932
views
no
answers
no
votes
2024-06-23 20:11:11 +0000 net_tech

NT Status: STATUS_ACCESS_DENIED (0xc0000022) SMB2

77
views
no
answers
no
votes
2024-06-24 09:28:07 +0000 grahamb flag of United Kingdom of Great Britain and Northern Ireland

Root cause of client send RST?

153
views
1
answer
no
votes
2024-07-20 16:25:38 +0000 André flag of Netherlands

Confusing swap of text2pcap in/outbound addresses

367
views
1
answer
no
votes
2024-06-24 16:54:33 +0000 johnthacker

Representation of non-ASCII characters

727
views
1
answer
no
votes
2024-06-27 20:50:51 +0000 Guy Harris

Capture data from multiple computers on an Ethernet

100
views
no
answers
no
votes
2024-06-26 11:56:52 +0000 ha

Get service response time on TCAP or GSM_MAP

114
views
1
answer
no
votes
2024-07-03 21:45:14 +0000 johnthacker

Force dissection with "Analyze TCP sequence numbers" enabled

363
views
1
answer
no
votes
2024-06-28 16:04:54 +0000 Jim Young

negative values in time

256
views
2
answers
no
votes
2024-06-29 19:18:35 +0000 Guy Harris

Difference between Wireshark and tshark on InfiniBand dissection

125
views
1
answer
no
votes
2024-06-29 20:14:32 +0000 Guy Harris

Updated RFC 7268 and RFC 7155 RADIUS dictionary files

1k
views
1
answer
no
votes
2024-07-02 00:26:43 +0000 cmaynard flag of United States of America

Wireshark build on MacOS fails.

292
views
1
answer
no
votes
2024-07-05 13:22:50 +0000 nkdev89

tshark fails to extract RTP data from pcap even if it is available

1k
views
no
answers
no
votes
2024-07-04 09:28:54 +0000 washingtonSmith

Read a field from another dissector in C

446
views
1
answer
no
votes
2024-07-04 10:08:03 +0000 grahamb flag of United Kingdom of Great Britain and Northern Ireland

802.1Q VLAN id

212
views
1
answer
no
votes
2024-07-05 12:14:33 +0000 SYN-bit flag of Netherlands

Help with tcp previous segment not captured

729
views
2
answers
no
votes
2024-07-10 06:48:16 +0000 Gargamel

Decode SNMPv3 fails

132
views
1
answer
no
votes
2024-07-05 11:36:19 +0000 SYN-bit flag of Netherlands

discrepancies between flow analysis between version 3.0.5 and 4.2.4

186
views
1
answer
no
votes
2024-07-06 00:27:04 +0000 Guy Harris

Unable to see external network traffic?

124
views
no
answers
no
votes
2024-07-06 11:16:34 +0000 topiachan

The display of Wireshark is strange on a 4K monitor

302
views
2
answers
no
votes
2024-07-07 14:10:18 +0000 SYN-bit flag of Netherlands

Filter http packets related to specific Call-ID

317
views
1
answer
no
votes
2024-07-12 10:30:15 +0000 grahamb flag of United Kingdom of Great Britain and Northern Ireland

Repetitive issue: TCP Previous Segment was not captured

82
views
no
answers
no
votes
2024-07-08 05:35:37 +0000 razm

Is there a dissector for honeywell plc protocol on port 2002?

127
views
no
answers
no
votes
2024-07-10 06:26:03 +0000 hugo.vanderkooij

NFS and reassembled TCP segment

ASK YOUR QUESTION

Wireshark now has a discord server! Join us to discuss all things packets and beyond!

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

Tags

Don't have Wireshark?

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