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| author |   Jason A. Donenfeld <Jason@zx2c4.com> | 2021-01-29 01:24:43 +0100 |
|---|---|---|
| committer | Jason A. Donenfeld <Jason@zx2c4.com> | 2021-02-01 16:55:02 +0100 |
| commit | 1d3a87c104fb5261106ed3bf0f5a61504137fa1d (patch) | |
| tree | 59459943e429b7b99d65e35223574486e920dc0b | |
| parent | global: bump copyright date (diff) | |
| download | wireguard-windows-1d3a87c104fb5261106ed3bf0f5a61504137fa1d.tar.xz wireguard-windows-1d3a87c104fb5261106ed3bf0f5a61504137fa1d.zip | |
conf: don't sleep before failure in dns resolution
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
| -rw-r--r-- | conf/dnsresolver_windows.go | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/conf/dnsresolver_windows.go b/conf/dnsresolver_windows.go index d4568f2f..0b0183ac 100644 --- a/conf/dnsresolver_windows.go +++ b/conf/dnsresolver_windows.go @@ -25,19 +25,20 @@ func resolveHostname(name string) (resolvedIPString string, err error) { maxTries *= 4 } for i := 0; i < maxTries; i++ { + if i > 0 { + time.Sleep(time.Second * 4) + } resolvedIPString, err = resolveHostnameOnce(name) if err == nil { return } if err == windows.WSATRY_AGAIN { log.Printf("Temporary DNS error when resolving %s, sleeping for 4 seconds", name) - time.Sleep(time.Second * 4) continue } var state uint32 if err == windows.WSAHOST_NOT_FOUND && systemJustBooted && !internetGetConnectedState(&state, 0) { log.Printf("Host not found when resolving %s, but no Internet connection available, sleeping for 4 seconds", name) - time.Sleep(time.Second * 4) continue } return |