For ZDB namespaces, disable forwarding in the namespace
Nobody has claimed this yet.
Assessment
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Newbie friendliness
- 38/100
- Issue type
- Bug
- Clarity
- Mostly clear
- Activity status
- Stale
- Tech stack
- go, linux
- Domain
- networking, operating-systems
Research direction
Start with pkg/netlight/options/global.go at line 13 and trace the namespace creation path for workload-only or 0-db namespaces. Verify that forwarding is disabled for these namespaces without changing router namespaces, then confirm IPv6 SLAAC accepts RA and 0-db is reachable over public IPv6.
Written by the indexing model from the issue text.
Description
When creating a namespace that hosts only a workload, i.e. the namespace is not used as some form of router but is only an edge,
forwarding needs to be disabled in the namespace.
https://github.com/threefoldtech/zos4/blob/8701df02aa52624bd29f035e7cf69dfae74785c9/pkg/netlight/options/global.go#L13
When forwarding for IPv6 is enables, SLAAC won't accept RA when accept_ra=1 on the interface.
One could set SLAAC to accept RA with accept_ra=2 but that is not a correct solution given that the NS is not a Router.
this needs to be solved for 0-db's to be reachable over public IPv6
- Dominant language
- Go
- Stars
- 95
- Forks
- 22
- Avg merge
- 2m
- Merged PRs (30d)
- 4
Contributor guide
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.
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