Files
gluetun/internal/dns/plaintext.go
2025-11-05 20:47:21 +00:00

36 lines
792 B
Go

package dns
import (
"time"
"github.com/qdm12/dns/v2/pkg/nameserver"
)
func (l *Loop) useUnencryptedDNS(fallback bool) {
settings := l.GetSettings()
targetIP := settings.GetFirstPlaintextIPv4()
if fallback {
l.logger.Info("falling back on plaintext DNS at address " + targetIP.String())
} else {
l.logger.Info("using plaintext DNS at address " + targetIP.String())
}
const dialTimeout = 3 * time.Second
settingsInternalDNS := nameserver.SettingsInternalDNS{
IP: targetIP,
Timeout: dialTimeout,
}
nameserver.UseDNSInternally(settingsInternalDNS)
settingsSystemWide := nameserver.SettingsSystemDNS{
IP: targetIP,
ResolvPath: l.resolvConf,
}
err := nameserver.UseDNSSystemWide(settingsSystemWide)
if err != nil {
l.logger.Error(err.Error())
}
}