nmap / nmap/npcap

Npcap should perhaps not report a zero RSSI value

Open
#64 3 comments 0 reactions 0 assignees View on GitHub

Nobody has claimed this yet.

raw wifi
Dominant language
C
Stars
3.6k
Forks
592
PR merge metrics
No merged PRs in 30d

Description

It appears that, for some devices, the signal strength is reported as 0 dBm; this probably means that the device doesn't report the signal strength, not that the signal strength was 1 milliwatt.

See, for example, this ask.wireshark.org question.

Contributor guide

No contributing guide indexed for this repository

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

No source file, test, or entry point is identified. Start by reviewing Npcap's wireless signal-strength reporting and the linked ask.wireshark.org question, then determine how unsupported RSSI values are represented and where the behavior is tested. Done means unsupported signal strength is distinguishable from a valid 0 dBm reading.

Written by the indexing model from the issue text.

Assessment

Tech stack
c
Domain
networking
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
35/100

Get new issues in your inbox

A short digest of beginner-friendly GitHub issues.