The status cmd will not be blocked by the ICE probe
Refactor the TURN and STUN probe, and cache the results. The NetBird status command will indicate a "checking…" state.
- Port dnat changes from https://github.com/netbirdio/netbird/pull/4015 (nftables/iptables/userspace)
- For userspace: rewrite the original port to the target port
- Remember original destination port in conntrack
- Rewrite the source port back to the original port for replies
- Redirect incoming port 5353 to 22054 (tcp/udp)
- Revert port changes based on the network map received from management
- Adjust tracer to show NAT stages
When an ICE agent connection was in progress, new offers were being ignored. This was incorrect logic because the remote agent could be restarted at any time.
In this change, whenever a new session ID is received, the ongoing handshake is closed and a new one is started.
implements DNS query caching in the DNSForwarder to improve performance and provide fallback responses when upstream DNS servers fail. The cache stores successful DNS query results and serves them when upstream resolution fails.
- Added a new cache component to store DNS query results by domain and query type
- Integrated cache storage after successful DNS resolutions
- Enhanced error handling to serve cached responses as fallback when upstream DNS fails
* When a peer disconnects, remove the endpoint address to avoid sending traffic to a non-existent address, but retain the status for the activity recorder.
* integrate api
integrate api with stream and implement some client side
* fix typo and fix validation
* use real daemon address
* redo the connect via address
* Refactor the debug bundle generator to be ready to use from engine (#4469)
* fix tests
* fix lint
* fix bug with stream
* try refactor status 1
* fix convert fullStatus to statusOutput & add logFile
* fix tests
* fix tests
* fix not enough arguments in call to nbstatus.ConvertToStatusOutputOverview
* fix status_test
* fix(engine): avoid deadlock when stopping engine during debug bundle
* use atomic for lock-free
* use new lock
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Co-authored-by: Zoltan Papp <zoltan.pmail@gmail.com>
