Merge current v2.7 into v2.8

pkg/server/server_entrypoint_tcp.go

@@ -529,6 +529,8 @@ func createHTTPServer(ctx context.Context, ln net.Listener, configuration *stati
 		return nil, err
 	}
 
+	handler = http.AllowQuerySemicolons(handler)
+
 	if withH2c {
 		handler = h2c.NewHandler(handler, &http2.Server{
 			MaxConcurrentStreams: uint32(configuration.HTTP2.MaxConcurrentStreams),

pkg/server/service/proxy.go

@@ -9,6 +9,7 @@ import (
 	"net/http"
 	"net/http/httputil"
 	"net/url"
+	"strings"
 	"time"
 
 	ptypes "github.com/traefik/paerser/types"
@@ -46,7 +47,7 @@ func buildProxy(passHostHeader *bool, responseForwarding *dynamic.ResponseForwar
 
 			outReq.URL.Path = u.Path
 			outReq.URL.RawPath = u.RawPath
-			outReq.URL.RawQuery = u.RawQuery
+			outReq.URL.RawQuery = strings.ReplaceAll(u.RawQuery, ";", "&")
 			outReq.RequestURI = "" // Outgoing request should not have RequestURI
 
 			outReq.Proto = "HTTP/1.1"

pkg/server/service/service.go

@@ -311,12 +311,17 @@ func (m *Manager) LaunchHealthCheck() {
 }
 
 func buildHealthCheckOptions(ctx context.Context, lb healthcheck.Balancer, backend string, hc *dynamic.ServerHealthCheck) *healthcheck.Options {
-	if hc == nil || hc.Path == "" {
+	if hc == nil {
 		return nil
 	}
 
 	logger := log.FromContext(ctx)
 
+	if hc.Path == "" {
+		logger.Errorf("Ignoring heath check configuration for '%s': no path provided", backend)
+		return nil
+	}
+
 	interval := defaultHealthCheckInterval
 	if hc.Interval != "" {
 		intervalOverride, err := time.ParseDuration(hc.Interval)