TheArchive/tailscale
1
0
Fork 0
mirror of https://github.com/tailscale/tailscale.git synced 2025-08-11 21:27:31 +00:00
Code Issues Packages Projects Releases Wiki Activity

ipn/ipnlocal, net/dnscache: allow configuring dnscache logging via capability

Browse Source 
This allows users to temporarily enable/disable dnscache logging via a
new node capability, to aid in debugging strange connectivity issues.

Signed-off-by: Andrew Dunham <andrew@du.nham.ca>
Change-Id: I46cf2596a8ae4c1913880a78d0033f8b668edc08
This commit is contained in:
Andrew Dunham
2023-01-24 14:31:20 -05:00
parent d8feeeee4c
commit 44d73ce932
4 changed files with 89 additions and 39 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
tailcfg/tailcfg.go
View File

@@ -93,7 +93,8 @@ type CapabilityVersion int
// - 53: 2023-01-18: client respects explicit Node.Expired + auto-sets based on Node.KeyExpiry
// - 54: 2023-01-19: Node.Cap added, PeersChangedPatch.Cap, uses Node.Cap for ExitDNS before Hostinfo.Services fallback
// - 55: 2023-01-23: start of c2n GET+POST /update handler
const CurrentCapabilityVersion CapabilityVersion = 55
// - 56: 2023-01-24: Client understands CapabilityDebugTSDNSResolution
const CurrentCapabilityVersion CapabilityVersion = 56
type StableID string
@@ -1754,6 +1755,13 @@ const (
// CapabilityWarnFunnelNoHTTPS indicates HTTPS has not been enabled for the tailnet.
CapabilityWarnFunnelNoHTTPS = "https://tailscale.com/cap/warn-funnel-no-https"
// Debug logging capabilities
// CapabilityDebugTSDNSResolution enables verbose debug logging for DNS
// resolution for Tailscale-controlled domains (the control server, log
// server, DERP servers, etc.)
CapabilityDebugTSDNSResolution = "https://tailscale.com/cap/debug-ts-dns-resolution"
)
const (