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-rw-r--r--modules/caddyhttp/reverseproxy/upstreams.go12
1 files changed, 2 insertions, 10 deletions
diff --git a/modules/caddyhttp/reverseproxy/upstreams.go b/modules/caddyhttp/reverseproxy/upstreams.go
index 30bd7b5..42fedb6 100644
--- a/modules/caddyhttp/reverseproxy/upstreams.go
+++ b/modules/caddyhttp/reverseproxy/upstreams.go
@@ -8,7 +8,6 @@ import (
"net"
"net/http"
"strconv"
- "strings"
"sync"
"time"
@@ -471,16 +470,9 @@ type UpstreamResolver struct {
// and ensures they're ready to be used.
func (u *UpstreamResolver) ParseAddresses() error {
for _, v := range u.Addresses {
- addr, err := caddy.ParseNetworkAddress(v)
+ addr, err := caddy.ParseNetworkAddressWithDefaults(v, "udp", 53)
if err != nil {
- // If a port wasn't specified for the resolver,
- // try defaulting to 53 and parse again
- if strings.Contains(err.Error(), "missing port in address") {
- addr, err = caddy.ParseNetworkAddress(v + ":53")
- }
- if err != nil {
- return err
- }
+ return err
}
if addr.PortRangeSize() != 1 {
return fmt.Errorf("resolver address must have exactly one address; cannot call %v", addr)