fix: dns upstream lookback case

sower-proxy · Apr 5, 2022 · b1f152c · b1f152c
1 parent c0b77da
commit b1f152c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/router/router.go b/router/router.go
@@ -84,7 +84,7 @@ func (r *Router) dialDNSConn() {
 			Str("DNS", server).
 			Str("fallback", r.dns.fallbackDNS).
 			Msg("get DNS server")
-		if server == "" {
+		if server == "" || server == r.dns.serveIP.String() {
 			server = r.dns.fallbackDNS
 		}