mirrors/tailscale
1
0
Fork 0
Code Issues Pull Requests Projects Wiki Activity

net/dns/resolver: add debug HTML handler to see what DNS traffic was forwarded

Browse Source 
Change-Id: I6b790e92dcc608515ac8b178f2271adc9fd98f78
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
This commit is contained in:
Brad Fitzpatrick
2021-12-21 13:52:50 -08:00
committed by Brad Fitzpatrick
parent ae319b4636
commit 0aa4c6f147
4 changed files with 114 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
net/dns/resolver/forwarder.go
View File

@ -611,6 +611,10 @@ func (f *forwarder) forwardWithDestChan(ctx context.Context, query packet, respo
}
}
if fl, ok := fwdLogAtomic.Load().(*fwdLog); ok {
fl.addName(string(domain))
}
clampEDNSSize(query.bs, maxResponseBytes)
if len(resolvers) == 0 {