diff --git a/plugins/wasm-cpp/common/route_rule_matcher.h b/plugins/wasm-cpp/common/route_rule_matcher.h
index 506af4b4b..b07c95fd6 100644
--- a/plugins/wasm-cpp/common/route_rule_matcher.h
+++ b/plugins/wasm-cpp/common/route_rule_matcher.h
@@ -387,6 +387,8 @@ class RouteRuleMatcher {
       return true;
     }
 
+    request_host = Wasm::Common::Http::stripPortFromHost(request_host);
+
     for (const auto& host_match : rule.hosts) {
       const auto& host = host_match.second;
       switch (host_match.first) {
diff --git a/plugins/wasm-cpp/extensions/basic_auth/plugin_test.cc b/plugins/wasm-cpp/extensions/basic_auth/plugin_test.cc
index def1fdb2b..dcfb652ef 100644
--- a/plugins/wasm-cpp/extensions/basic_auth/plugin_test.cc
+++ b/plugins/wasm-cpp/extensions/basic_auth/plugin_test.cc
@@ -584,6 +584,48 @@ TEST_F(BasicAuthTest, RuleWithConsumerAllow) {
             FilterHeadersStatus::Continue);
 }
 
+TEST_F(BasicAuthTest, GlobalAuthRuleWithDomainPort) {
+  std::string configuration = R"(
+{
+  "global_auth": true,
+  "consumers" : [
+    {"credential" : "ok:test", "name" : "consumer_ok"},
+    {"credential" : "admin2:admin2", "name" : "consumer2"},
+    {"credential" : "YWRtaW4zOmFkbWluMw==", "name" : "consumer3"},
+    {"credential" : "admin:admin", "name" : "consumer"}
+  ],
+  "_rules_" : [
+    {
+      "_match_domain_" : ["test.com", "*.example.com"],
+      "allow" : [ "consumer" ]
+    }
+  ]
+})";
+
+  BufferBase buffer;
+  buffer.set({configuration.data(), configuration.size()});
+
+  EXPECT_CALL(*mock_context_, getBuffer(WasmBufferType::PluginConfiguration))
+      .WillOnce([&buffer](WasmBufferType) { return &buffer; });
+  EXPECT_TRUE(root_context_->configure(configuration.size()));
+
+  authority_ = "www.example.com:8080";
+  cred_ = "admin:admin";
+  authorization_header_ = "Basic " + Base64::encode(cred_.data(), cred_.size());
+  EXPECT_EQ(context_->onRequestHeaders(0, false),
+            FilterHeadersStatus::Continue);
+
+  cred_ = "admin2:admin2";
+  authorization_header_ = "Basic " + Base64::encode(cred_.data(), cred_.size());
+  EXPECT_EQ(context_->onRequestHeaders(0, false),
+            FilterHeadersStatus::StopIteration);
+
+  authority_ = "abc.com";
+  authorization_header_ = "Basic " + Base64::encode(cred_.data(), cred_.size());
+  EXPECT_EQ(context_->onRequestHeaders(0, false),
+            FilterHeadersStatus::Continue);
+}
+
 TEST_F(BasicAuthTest, RuleWithEncryptedConsumerAllow) {
   std::string configuration = R"(
 {
diff --git a/plugins/wasm-go/pkg/matcher/rule_matcher.go b/plugins/wasm-go/pkg/matcher/rule_matcher.go
index f1b6c5cf0..ad6d93744 100644
--- a/plugins/wasm-go/pkg/matcher/rule_matcher.go
+++ b/plugins/wasm-go/pkg/matcher/rule_matcher.go
@@ -109,7 +109,6 @@ func (m *RuleMatcher[PluginConfig]) ParseRuleConfig(config gjson.Result,
 	if keyCount > 0 {
 		err := parsePluginConfig(config, &pluginConfig)
 		if err != nil {
-			proxywasm.LogWarnf("parse global config failed, err:%v", err)
 			globalConfigError = err
 		} else {
 			m.globalConfig = pluginConfig
@@ -185,7 +184,25 @@ func (m RuleMatcher[PluginConfig]) parseHostMatchConfig(config gjson.Result) []H
 	return hostMatchers
 }
 
+func stripPortFromHost(reqHost string) string {
+	// Port removing code is inspired by
+	// https://github.com/envoyproxy/envoy/blob/v1.17.0/source/common/http/header_utility.cc#L219
+	portStart := strings.LastIndexByte(reqHost, ':')
+	if portStart != -1 {
+		// According to RFC3986 v6 address is always enclosed in "[]".
+		// section 3.2.2.
+		v6EndIndex := strings.LastIndexByte(reqHost, ']')
+		if v6EndIndex == -1 || v6EndIndex < portStart {
+			if portStart+1 <= len(reqHost) {
+				return reqHost[:portStart]
+			}
+		}
+	}
+	return reqHost
+}
+
 func (m RuleMatcher[PluginConfig]) hostMatch(rule RuleConfig[PluginConfig], reqHost string) bool {
+	reqHost = stripPortFromHost(reqHost)
 	for _, hostMatch := range rule.hosts {
 		switch hostMatch.matchType {
 		case Suffix:
diff --git a/plugins/wasm-go/pkg/matcher/rule_matcher_test.go b/plugins/wasm-go/pkg/matcher/rule_matcher_test.go
index 7d8e70151..a475f441b 100644
--- a/plugins/wasm-go/pkg/matcher/rule_matcher_test.go
+++ b/plugins/wasm-go/pkg/matcher/rule_matcher_test.go
@@ -118,6 +118,19 @@ func TestHostMatch(t *testing.T) {
 			host:   "example.com",
 			result: false,
 		},
+		{
+			name: "exact port",
+			config: RuleConfig[customConfig]{
+				hosts: []HostMatcher{
+					{
+						matchType: Exact,
+						host:      "www.example.com",
+					},
+				},
+			},
+			host:   "www.example.com:8080",
+			result: true,
+		},
 		{
 			name: "any",
 			config: RuleConfig[customConfig]{