shadowsocks / shadowsocks/shadowsocks-org
Why does GFW pollute DNS using only foreign IP range?
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Description
Note: This is part of the effort to research and understand the behaviors and design rationale of GFW.
Why not pollute using domestic IP range as well to make it more "random"? Understanding of this question is critical to the design of anti-DNS-spoof techniques (e.g. ChinaDNS).
Contributor guide
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First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by researching the GFW DNS-pollution behavior described in the issue, including why foreign IP ranges are used and how this affects ChinaDNS-style anti-spoofing techniques. The payload names no repository files, tests, or entry points, and does not define a concrete completion criterion beyond understanding the design rationale.
Written by the indexing model from the issue text.
Assessment
- Domain
- networking, security
- Issue type
- Documentation
- Difficulty
- 5/5
- Estimated time
- Over a week
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 18/100