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cleanup: proxy: use symbolic code for SERVFAIL

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This commit is contained in:
Markus Linnala 2019-10-03 20:25:20 +03:00 committed by Frank Denis
parent e8ad2be9f9
commit 80fa99877f
1 changed files with 2 additions and 1 deletions
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3
dnscrypt-proxy/proxy.go
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@ -13,6 +13,7 @@ import (
"github.com/jedisct1/dlog"
clocksmith "github.com/jedisct1/go-clocksmith"
stamps "github.com/jedisct1/go-dnsstamps"
"github.com/miekg/dns"
"golang.org/x/crypto/curve25519"
)
@ -453,7 +454,7 @@ func (proxy *Proxy) processIncomingQuery(serverInfo *ServerInfo, clientProto str
serverInfo.noticeFailure(proxy)
return
}
if rcode := Rcode(response); rcode == 2 { // SERVFAIL
if rcode := Rcode(response); rcode == dns.RcodeServerFailure {
dlog.Infof("Server [%v] returned temporary error code [%v] -- Upstream server may be experiencing connectivity issues", serverInfo.Name, rcode)
serverInfo.noticeFailure(proxy)
} else {