* fix: reduce reconnect redeploy and metrics load
Throttle node-online redeploy retries and lower the agent metric cadence so brief reconnect churn no longer fans out into repeated runtime syncs and backend connection pressure.
* docs: add follow-up implementation design notes
Document the planned flow upload batching work and the local remote-address toggle so the next changesets can implement them against an agreed design.
* docs: add implementation plan for max conn limit
* feat: add CLimiters support for websocket reporter
* feat: add max_conn field to user and forward models
* feat: implement max conn limiter dispatching
* feat: add maxConn to user and forward CRUD API
* feat: add max conn UI to user management and forward rules
* fix: load MaxConn in get forward record and add e2e contract test for max conn limit
- Fix KCP tunnel not reclaimed after deletion: service name was
hardcoded to {id}_tls but services were created as {id}_kcp,
causing DeleteService to never find the actual KCP service.
Now reads tunnel.Protocol from DB and derives correct name.
- Fix KCP diagnosis using TCP ping instead of UDP ping:
tunnel.Protocol was always hardcoded to 'tls' at creation,
so isUDPBasedProtocol() never matched kcp tunnels. Now
stores the actual protocol from entry node configuration.
- Fix addTunnelServiceOnNode to extract service name from
serviceData instead of hardcoding _tls suffix.
- Fix rollbackTunnelRuntime to accept protocol parameter
so retry cleanup uses correct service name.
- UpdateTunnelTx now persists protocol on tunnel updates.
- controlForwardServices: skip offline nodes instead of failing entire operation,
so forward pause/resume/delete works when some entry nodes are offline
- onNodeOnline: always sync forward state on node reconnect (not just post-upgrade),
so forwards that changed status while a node was offline get synced
- add ListForwardIDsByNode repo method to sync all forwards (including paused)
- tunnel edit UI: allow deselecting already-selected offline nodes in
entry/chain/exit selectors, matching the backend's existing tolerance
- Pass tunnel protocol through diagnosis work items
- Support protocol-specific ping (TCP/UDP/KCP) via remote nodes
- Add KCP probe support in websocket_reporter for chain hop testing
- Add missing interfaceName field to node list API response map
- Fixes bug where interface name value disappears after page refresh
- Field is correctly saved to DB but was not returned in API response
Co-authored-by: Alex-WU-Gen-9-png <github@enomria0785.eu.org>
- Add missing 'uptime' field to NodeMetricApiItem type definition
- Fix WS message handling: non-UpgradeProgress typed messages now
broadcast via broadcastInfo instead of being silently dropped
- Strengthen looksLikeSystemInfoMessage heuristic to require ≥3
matching keys to avoid false positives
- Fix tab/space indentation inconsistency in admin.tsx useEffect
- Remove duplicate method declarations from merge (repository_control,
mutations)
- Update tunnel_entry_sqlite_test to use renamed Tx suffix function
- Fix deadlock when updating tunnel entries with offline nodes
- Add test file for tunnel entry SQLite operations
- Update contract tests for entry port conflict and limiter sync
- Add plan documents for SQLite deadlock fix and contract semantics
- Add NodeMetric/TunnelMetric/ServiceMonitor models and repository methods
- Implement metrics ingestion service with per-minute bucket aggregation
- Add health checker for node connectivity monitoring
- Wire node metrics from WebSocket SystemInfo messages
- Add tunnel metrics ingestion from flow upload endpoint
- Create monitoring REST API endpoints for nodes, tunnels, services
- Implement service monitor CRUD and execution (TCP/ICMP checks)
- Add MonitorPermission for non-admin access control
- Create frontend monitor page with node/tunnel/service views
- Add tunnel metrics ingestion from agent flow reports
- Include schema migration for tunnel_metric unique index
- Fix tunnel entry port conflict validation to use transaction
Entire-Checkpoint: 030821a7c8e3
- Move {...props} before onCloseAutoFocus to prevent override
- Simplify handler to just e.preventDefault()
- Apply fix to both dialog.tsx and modal.tsx
- Replace tunnel_quota table with user_quota table
- Add user-level daily/monthly quota tracking and enforcement
- Update user CRUD to include quota configuration
- Migrate backup/restore to use user quota fields
- Update frontend API and UI for user quota management
Implement per-tunnel traffic quota feature:
- Add TunnelQuota model with daily/monthly usage tracking
- Integrate quota enforcement into flow accumulation path
- Pause forwards and disable tunnel when quota exceeded
- Block new forward creation/resume when tunnel quota disabled
- Auto-reset daily/monthly windows at 00:05 via maintenance job
- Add manual reset API endpoint for admins
- Include quota config in tunnel backup/restore
- Add frontend UI for quota settings and usage display
Entire-Checkpoint: e629b27ca437
- Add renewal_cycle field to nodes for tracking paid vs free cycles
- Implement auto-advance scheduling when renewal is processed
- Add migration test for renewal_cycle column
- Update dashboard to show renewal cycle count
- Add renewal status display on node detail page
- Return actual user_tunnel.status in admin permission list instead of hardcoded 1
- Allow non-admin users to update forwards when keeping the same speedId selection
- Add contract tests for user tunnel status mapping and forward permission edge case
Entire-Checkpoint: deb90fb942ee
- Non-admin users cannot set speedId or inPort on forward create/update
- Multi-entrance tunnels disable custom listen IP for forwards
- Multi-exit tunnels disable custom connect IP
- Multi-node hop chains disable custom connect IP per hop
- Remove tunnel-first-IP fallback in forward ingress resolution
- Add contract tests for non-admin permission restrictions
Entire-Checkpoint: 133693290660
When a forward service is updated with a bind IP that doesn't exist on the
host network interfaces, the system now automatically falls back to the
default bind address (listening on all interfaces) instead of failing.
- Added syncForwardServicesWithWarnings to collect fallback warnings
- Implemented fallbackForwardPortToDefaultBind for graceful degradation
- Added UpdateForwardPortBindIP repository method to persist fallback
- Enhanced error detection for 'cannot assign requested address' errors
- Frontend displays warning toasts when fallback occurs
- Added comprehensive unit tests for new error detection functions