diff --git a/app/discovery/discovery.go b/app/discovery/discovery.go
index 2e77a3a..593300b 100644
--- a/app/discovery/discovery.go
+++ b/app/discovery/discovery.go
@@ -21,18 +21,27 @@ type Service struct {
 
 // UrlMapper contains all info about source and destination routes
 type UrlMapper struct {
+	Server     string
 	SrcMatch   *regexp.Regexp
 	Dst        string
-	ProviderID string
+	ProviderID ProviderID
 }
 
 // Provider defines sources of mappers
 type Provider interface {
 	Events(ctx context.Context) (res <-chan struct{})
 	List() (res []UrlMapper, err error)
-	ID() string
+	ID() ProviderID
 }
 
+type ProviderID string
+
+const (
+	PIDocker ProviderID = "docker"
+	PIStatic ProviderID = "static"
+	PIFile   ProviderID = "file"
+)
+
 // NewService makes service with given providers
 func NewService(providers []Provider) *Service {
 	return &Service{providers: providers}
@@ -41,6 +50,7 @@ func NewService(providers []Provider) *Service {
 // Do runs blocking loop getting events from all providers
 // and updating mappers on each event
 func (s *Service) Do(ctx context.Context) error {
+
 	var evChs []<-chan struct{}
 	for _, p := range s.providers {
 		evChs = append(evChs, p.Events(ctx))
@@ -61,16 +71,20 @@ func (s *Service) Do(ctx context.Context) error {
 }
 
 // Match url to all providers mappers
-func (s *Service) Match(url string) (string, bool) {
+func (s *Service) Match(srv, src string) (string, bool) {
+
 	s.lock.RLock()
 	defer s.lock.RUnlock()
 	for _, m := range s.mappers {
-		dest := m.SrcMatch.ReplaceAllString(url, m.Dst)
-		if url != dest {
+		if m.Server != "*" && m.Server != "" && m.Server != srv {
+			continue
+		}
+		dest := m.SrcMatch.ReplaceAllString(src, m.Dst)
+		if src != dest {
 			return dest, true
 		}
 	}
-	return url, false
+	return src, false
 }
 
 func (s *Service) mergeLists() (res []UrlMapper) {
@@ -79,6 +93,9 @@ func (s *Service) mergeLists() (res []UrlMapper) {
 		if err != nil {
 			continue
 		}
+		for i := range lst {
+			lst[i].ProviderID = p.ID()
+		}
 		res = append(res, lst...)
 	}
 	return res
diff --git a/app/discovery/discovery_test.go b/app/discovery/discovery_test.go
index d9d5d15..a8ed5dd 100644
--- a/app/discovery/discovery_test.go
+++ b/app/discovery/discovery_test.go
@@ -3,6 +3,7 @@ package discovery
 import (
 	"context"
 	"regexp"
+	"strconv"
 	"testing"
 	"time"
 
@@ -23,6 +24,9 @@ func TestService_Do(t *testing.T) {
 				{SrcMatch: regexp.MustCompile("^/api/svc2/(.*)"), Dst: "http://127.0.0.2:8080/blah2/$1/abc"},
 			}, nil
 		},
+		IDFunc: func() ProviderID {
+			return PIFile
+		},
 	}
 	p2 := &ProviderMock{
 		EventsFunc: func(ctx context.Context) <-chan struct{} {
@@ -33,6 +37,9 @@ func TestService_Do(t *testing.T) {
 				{SrcMatch: regexp.MustCompile("/api/svc3/xyz"), Dst: "http://127.0.0.3:8080/blah3/xyz"},
 			}, nil
 		},
+		IDFunc: func() ProviderID {
+			return PIDocker
+		},
 	}
 	svc := NewService([]Provider{p1, p2})
 
@@ -43,11 +50,18 @@ func TestService_Do(t *testing.T) {
 	require.Error(t, err)
 	assert.Equal(t, context.DeadlineExceeded, err)
 	assert.Equal(t, 3, len(svc.mappers))
+	assert.Equal(t, PIFile, svc.mappers[0].ProviderID)
+	assert.Equal(t, "^/api/svc1/(.*)", svc.mappers[0].SrcMatch.String())
+	assert.Equal(t, "http://127.0.0.1:8080/blah1/$1", svc.mappers[0].Dst)
 
 	assert.Equal(t, 1, len(p1.EventsCalls()))
 	assert.Equal(t, 1, len(p2.EventsCalls()))
+
 	assert.Equal(t, 1, len(p1.ListCalls()))
 	assert.Equal(t, 1, len(p2.ListCalls()))
+
+	assert.Equal(t, 2, len(p1.IDCalls()))
+	assert.Equal(t, 1, len(p2.IDCalls()))
 }
 
 func TestService_Match(t *testing.T) {
@@ -60,9 +74,13 @@ func TestService_Match(t *testing.T) {
 		ListFunc: func() ([]UrlMapper, error) {
 			return []UrlMapper{
 				{SrcMatch: regexp.MustCompile("^/api/svc1/(.*)"), Dst: "http://127.0.0.1:8080/blah1/$1"},
-				{SrcMatch: regexp.MustCompile("^/api/svc2/(.*)"), Dst: "http://127.0.0.2:8080/blah2/$1/abc"},
+				{Server: "m.example.com", SrcMatch: regexp.MustCompile("^/api/svc2/(.*)"),
+					Dst: "http://127.0.0.2:8080/blah2/$1/abc"},
 			}, nil
 		},
+		IDFunc: func() ProviderID {
+			return PIFile
+		},
 	}
 	p2 := &ProviderMock{
 		EventsFunc: func(ctx context.Context) <-chan struct{} {
@@ -73,6 +91,9 @@ func TestService_Match(t *testing.T) {
 				{SrcMatch: regexp.MustCompile("/api/svc3/xyz"), Dst: "http://127.0.0.3:8080/blah3/xyz"},
 			}, nil
 		},
+		IDFunc: func() ProviderID {
+			return PIDocker
+		},
 	}
 	svc := NewService([]Provider{p1, p2})
 
@@ -84,19 +105,23 @@ func TestService_Match(t *testing.T) {
 	assert.Equal(t, context.DeadlineExceeded, err)
 	assert.Equal(t, 3, len(svc.mappers))
 
-	{
-		res, ok := svc.Match("/api/svc3/xyz")
-		assert.True(t, ok)
-		assert.Equal(t, "http://127.0.0.3:8080/blah3/xyz", res)
+	tbl := []struct {
+		server, src string
+		dest        string
+		ok          bool
+	}{
+		{"example.com", "/api/svc3/xyz", "http://127.0.0.3:8080/blah3/xyz", true},
+		{"abc.example.com", "/api/svc1/1234", "http://127.0.0.1:8080/blah1/1234", true},
+		{"zzz.example.com", "/aaa/api/svc1/1234", "/aaa/api/svc1/1234", false},
+		{"m.example.com", "/api/svc2/1234", "http://127.0.0.2:8080/blah2/1234/abc", true},
+		{"m1.example.com", "/api/svc2/1234", "/api/svc2/1234", false},
 	}
-	{
-		res, ok := svc.Match("/api/svc1/1234")
-		assert.True(t, ok)
-		assert.Equal(t, "http://127.0.0.1:8080/blah1/1234", res)
-	}
-	{
-		res, ok := svc.Match("/aaa/api/svc1/1234")
-		assert.False(t, ok)
-		assert.Equal(t, "/aaa/api/svc1/1234", res)
+
+	for i, tt := range tbl {
+		t.Run(strconv.Itoa(i), func(t *testing.T) {
+			res, ok := svc.Match(tt.server, tt.src)
+			assert.Equal(t, tt.ok, ok)
+			assert.Equal(t, tt.dest, res)
+		})
 	}
 }
diff --git a/app/discovery/provider/docker.go b/app/discovery/provider/docker.go
index db88a98..4a09f82 100644
--- a/app/discovery/provider/docker.go
+++ b/app/discovery/provider/docker.go
@@ -42,11 +42,11 @@ var (
 )
 
 // Channel gets eventsCh with all containers events
-func (s *Docker) Events(ctx context.Context) (res <-chan struct{}) {
+func (d *Docker) Events(ctx context.Context) (res <-chan struct{}) {
 	eventsCh := make(chan struct{})
 	go func() {
 		for {
-			err := s.events(ctx, s.DockerClient, eventsCh)
+			err := d.events(ctx, d.DockerClient, eventsCh)
 			if err == context.Canceled || err == context.DeadlineExceeded {
 				close(eventsCh)
 				return
@@ -59,8 +59,8 @@ func (s *Docker) Events(ctx context.Context) (res <-chan struct{}) {
 }
 
 // List all containers and make url mappers
-func (s *Docker) List() ([]discovery.UrlMapper, error) {
-	containers, err := s.listContainers()
+func (d *Docker) List() ([]discovery.UrlMapper, error) {
+	containers, err := d.listContainers()
 	if err != nil {
 		return nil, err
 	}
@@ -69,28 +69,31 @@ func (s *Docker) List() ([]discovery.UrlMapper, error) {
 	for _, c := range containers {
 		srcURL := fmt.Sprintf("^/api/%s/(.*)", c.Name)
 		destURL := fmt.Sprintf("http://%s:8080/$1", c.Name)
+		server := "*"
 		if v, ok := c.Labels["dpx.route"]; ok {
 			srcURL = v
 		}
 		if v, ok := c.Labels["dpx.dest"]; ok {
 			destURL = fmt.Sprintf("http://%s:8080%s", c.Name, v)
 		}
-
+		if v, ok := c.Labels["dpx.server"]; ok {
+			server = v
+		}
 		srcRegex, err := regexp.Compile(srcURL)
 		if err != nil {
 			return nil, errors.Wrapf(err, "invalid src regex %s", srcURL)
 		}
 
-		res = append(res, discovery.UrlMapper{SrcMatch: srcRegex, Dst: destURL})
+		res = append(res, discovery.UrlMapper{Server: server, SrcMatch: srcRegex, Dst: destURL})
 	}
 	return res, nil
 }
 
-func (s *Docker) ID() string { return "docker" }
+func (d *Docker) ID() discovery.ProviderID { return discovery.PIDocker }
 
 // activate starts blocking listener for all docker events
 // filters everything except "container" type, detects stop/start events and publishes signals to eventsCh
-func (s *Docker) events(ctx context.Context, client DockerClient, eventsCh chan struct{}) error {
+func (d *Docker) events(ctx context.Context, client DockerClient, eventsCh chan struct{}) error {
 	dockerEventsCh := make(chan *dclient.APIEvents)
 	if err := client.AddEventListener(dockerEventsCh); err != nil {
 		return errors.Wrap(err, "can't add even listener")
@@ -113,7 +116,7 @@ func (s *Docker) events(ctx context.Context, client DockerClient, eventsCh chan
 			log.Printf("[DEBUG] api event %+v", ev)
 			containerName := strings.TrimPrefix(ev.Actor.Attributes["name"], "/")
 
-			if contains(containerName, s.Excludes) {
+			if contains(containerName, d.Excludes) {
 				log.Printf("[DEBUG] container %s excluded", containerName)
 				continue
 			}
@@ -123,9 +126,9 @@ func (s *Docker) events(ctx context.Context, client DockerClient, eventsCh chan
 	}
 }
 
-func (s *Docker) listContainers() (res []containerInfo, err error) {
+func (d *Docker) listContainers() (res []containerInfo, err error) {
 
-	containers, err := s.DockerClient.ListContainers(dclient.ListContainersOptions{All: false})
+	containers, err := d.DockerClient.ListContainers(dclient.ListContainersOptions{All: false})
 	if err != nil {
 		return nil, errors.Wrap(err, "can't list containers")
 	}
@@ -136,7 +139,7 @@ func (s *Docker) listContainers() (res []containerInfo, err error) {
 			continue
 		}
 		containerName := strings.TrimPrefix(c.Names[0], "/")
-		if contains(containerName, s.Excludes) {
+		if contains(containerName, d.Excludes) {
 			log.Printf("[DEBUG] container %s excluded", containerName)
 			continue
 		}
diff --git a/app/discovery/provider/docker_test.go b/app/discovery/provider/docker_test.go
index 62cd1c8..d076f79 100644
--- a/app/discovery/provider/docker_test.go
+++ b/app/discovery/provider/docker_test.go
@@ -15,7 +15,7 @@ func TestDocker_List(t *testing.T) {
 		ListContainersFunc: func(opts dclient.ListContainersOptions) ([]dclient.APIContainers, error) {
 			return []dclient.APIContainers{
 				{Names: []string{"c1"}, Status: "start",
-					Labels: map[string]string{"dpx.route": "^/api/123/(.*)", "dpx.dest": "/blah/$1"}},
+					Labels: map[string]string{"dpx.route": "^/api/123/(.*)", "dpx.dest": "/blah/$1", "dpx.server": "example.com"}},
 				{Names: []string{"c2"}, Status: "start"},
 				{Names: []string{"c3"}, Status: "stop"},
 			}, nil
@@ -29,9 +29,12 @@ func TestDocker_List(t *testing.T) {
 
 	assert.Equal(t, "^/api/123/(.*)", res[0].SrcMatch.String())
 	assert.Equal(t, "http://c1:8080/blah/$1", res[0].Dst)
+	assert.Equal(t, "example.com", res[0].Server)
 
 	assert.Equal(t, "^/api/c2/(.*)", res[1].SrcMatch.String())
 	assert.Equal(t, "http://c2:8080/$1", res[1].Dst)
+	assert.Equal(t, "*", res[1].Server)
+
 }
 
 func TestDocker_Events(t *testing.T) {
diff --git a/app/discovery/provider/file.go b/app/discovery/provider/file.go
index 4513329..6528bb7 100644
--- a/app/discovery/provider/file.go
+++ b/app/discovery/provider/file.go
@@ -1,15 +1,14 @@
 package provider
 
 import (
-	"bufio"
 	"context"
 	"os"
 	"regexp"
-	"strings"
 	"time"
 
 	log "github.com/go-pkgz/lgr"
 	"github.com/pkg/errors"
+	"gopkg.in/yaml.v3"
 
 	"github.com/umputun/docker-proxy/app/discovery"
 )
@@ -66,26 +65,32 @@ func (d *File) Events(ctx context.Context) <-chan struct{} {
 
 // List all src dst pairs
 func (d *File) List() (res []discovery.UrlMapper, err error) {
+
+	var fileConf []struct {
+		SourceServer string `yaml:"server"`
+		SourceRoute  string `yaml:"route"`
+		Dest         string `yaml:"dest"`
+	}
+
 	fh, err := os.Open(d.FileName)
 	if err != nil {
 		return nil, errors.Wrapf(err, "can't open %s", d.FileName)
 	}
 	defer fh.Close()
 
-	s := bufio.NewScanner(fh)
-	for s.Scan() {
-		line := s.Text()
-		elems := strings.Fields(line)
-		if len(elems) != 2 {
-			continue
-		}
-		rx, err := regexp.Compile(elems[0])
-		if err != nil {
-			return nil, errors.Wrapf(err, "can't parse regex %s", elems[0])
-		}
-		res = append(res, discovery.UrlMapper{SrcMatch: rx, Dst: elems[1]})
+	if err = yaml.NewDecoder(fh).Decode(&fileConf); err != nil {
+		return nil, errors.Wrapf(err, "can't parse %s", d.FileName)
 	}
-	return res, s.Err()
+	log.Printf("[DEBUG] file provider %+v", res)
+
+	for _, f := range fileConf {
+		rx, err := regexp.Compile(f.SourceRoute)
+		if err != nil {
+			return nil, errors.Wrapf(err, "can't parse regex %s", f.SourceRoute)
+		}
+		res = append(res, discovery.UrlMapper{Server: f.SourceServer, SrcMatch: rx, Dst: f.Dest})
+	}
+	return res, nil
 }
 
-func (d *File) ID() string { return "file" }
+func (d *File) ID() discovery.ProviderID { return discovery.PIFile }
diff --git a/app/discovery/provider/file_test.go b/app/discovery/provider/file_test.go
index fcdbff6..b33d1fb 100644
--- a/app/discovery/provider/file_test.go
+++ b/app/discovery/provider/file_test.go
@@ -52,7 +52,7 @@ func TestFile_Events(t *testing.T) {
 }
 
 func TestFile_List(t *testing.T) {
-	f := File{FileName: "testdata/routes.txt"}
+	f := File{FileName: "testdata/config.yml"}
 
 	res, err := f.List()
 	require.NoError(t, err)
diff --git a/app/discovery/provider/static.go b/app/discovery/provider/static.go
index ea09e85..ed36480 100644
--- a/app/discovery/provider/static.go
+++ b/app/discovery/provider/static.go
@@ -10,13 +10,13 @@ import (
 	"github.com/umputun/docker-proxy/app/discovery"
 )
 
-// Static provider, rules are from::to
+// Static provider, rules are server,from,to
 type Static struct {
 	Rules []string
 }
 
-// Events returns channel updating on file change only
-func (s *Static) Events(ctx context.Context) <-chan struct{} {
+// Events returns channel updating once
+func (s *Static) Events(_ context.Context) <-chan struct{} {
 	res := make(chan struct{}, 1)
 	res <- struct{}{}
 	return res
@@ -24,18 +24,34 @@ func (s *Static) Events(ctx context.Context) <-chan struct{} {
 
 // List all src dst pairs
 func (s *Static) List() (res []discovery.UrlMapper, err error) {
+
+	parse := func(inp string) (discovery.UrlMapper, error) {
+		elems := strings.Split(inp, ",")
+		switch len(elems) {
+		case 2:
+			rx, err := regexp.Compile(strings.TrimSpace(elems[0]))
+			if err != nil {
+				return discovery.UrlMapper{}, errors.Wrapf(err, "can't parse regex %s", elems[0])
+			}
+			return discovery.UrlMapper{Server: "*", SrcMatch: rx, Dst: strings.TrimSpace(elems[1])}, nil
+		case 3:
+			rx, err := regexp.Compile(strings.TrimSpace(elems[1]))
+			if err != nil {
+				return discovery.UrlMapper{}, errors.Wrapf(err, "can't parse regex %s", elems[1])
+			}
+			return discovery.UrlMapper{Server: strings.TrimSpace(elems[0]), SrcMatch: rx, Dst: strings.TrimSpace(elems[2])}, nil
+		}
+		return discovery.UrlMapper{}, errors.Errorf("can't parse entry %s", inp)
+	}
+
 	for _, r := range s.Rules {
-		elems := strings.Split(r, "::")
-		if len(elems) != 2 {
-			continue
-		}
-		rx, err := regexp.Compile(elems[0])
+		um, err := parse(r)
 		if err != nil {
-			return nil, errors.Wrapf(err, "can't parse regex %s", elems[0])
+			return nil, err
 		}
-		res = append(res, discovery.UrlMapper{SrcMatch: rx, Dst: elems[1]})
+		res = append(res, um)
 	}
 	return res, nil
 }
 
-func (s *Static) ID() string { return "static" }
+func (s *Static) ID() discovery.ProviderID { return discovery.PIStatic }
diff --git a/app/discovery/provider/static_test.go b/app/discovery/provider/static_test.go
new file mode 100644
index 0000000..1e00d8a
--- /dev/null
+++ b/app/discovery/provider/static_test.go
@@ -0,0 +1,40 @@
+package provider
+
+import (
+	"strconv"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func TestStatic_List(t *testing.T) {
+
+	tbl := []struct {
+		rule             string
+		server, src, dst string
+		err              bool
+	}{
+		{"example.com,123,456", "example.com", "123", "456", false},
+		{"*,123,456", "*", "123", "456", false},
+		{"123,456", "*", "123", "456", false},
+		{"123", "", "", "", true},
+		{"example.com , 123, 456 ", "example.com", "123", "456", false},
+	}
+
+	for i, tt := range tbl {
+		t.Run(strconv.Itoa(i), func(t *testing.T) {
+			s := Static{Rules: []string{tt.rule}}
+			res, err := s.List()
+			if tt.err {
+				require.Error(t, err)
+				return
+			}
+			require.Equal(t, 1, len(res))
+			assert.Equal(t, tt.server, res[0].Server)
+			assert.Equal(t, tt.src, res[0].SrcMatch.String())
+			assert.Equal(t, tt.dst, res[0].Dst)
+		})
+	}
+
+}
diff --git a/app/discovery/provider/testdata/config.yml b/app/discovery/provider/testdata/config.yml
new file mode 100644
index 0000000..b25b738
--- /dev/null
+++ b/app/discovery/provider/testdata/config.yml
@@ -0,0 +1,3 @@
+- {server: "*", route: "^/api/svc1/(.*)", dest: "http://127.0.0.1:8080/blah1/$1"}
+- {server: "srv.example.com", route: "^/api/svc2/(.*)", dest: "http://127.0.0.2:8080/blah2/$1/abc"}
+- {server: "*", route: "/api/svc3/xyz", dest: "http://127.0.0.3:8080/blah3/xyz"}
diff --git a/app/discovery/provider/testdata/routes.txt b/app/discovery/provider/testdata/routes.txt
deleted file mode 100644
index ceeaf99..0000000
--- a/app/discovery/provider/testdata/routes.txt
+++ /dev/null
@@ -1,4 +0,0 @@
-^/api/svc1/(.*) http://127.0.0.1:8080/blah1/$1
-^/api/svc2/(.*) http://127.0.0.2:8080/blah2/$1/abc
-/api/svc3/xyz   http://127.0.0.3:8080/blah3/xyz
-
diff --git a/app/discovery/provider_mock.go b/app/discovery/provider_mock.go
index 4194a92..a93e9f6 100644
--- a/app/discovery/provider_mock.go
+++ b/app/discovery/provider_mock.go
@@ -21,7 +21,7 @@ var _ Provider = &ProviderMock{}
 // 			EventsFunc: func(ctx context.Context) <-chan struct{} {
 // 				panic("mock out the Events method")
 // 			},
-// 			IDFunc: func() string {
+// 			IDFunc: func() ProviderID {
 // 				panic("mock out the ID method")
 // 			},
 // 			ListFunc: func() ([]UrlMapper, error) {
@@ -38,7 +38,7 @@ type ProviderMock struct {
 	EventsFunc func(ctx context.Context) <-chan struct{}
 
 	// IDFunc mocks the ID method.
-	IDFunc func() string
+	IDFunc func() ProviderID
 
 	// ListFunc mocks the List method.
 	ListFunc func() ([]UrlMapper, error)
@@ -94,7 +94,7 @@ func (mock *ProviderMock) EventsCalls() []struct {
 }
 
 // ID calls IDFunc.
-func (mock *ProviderMock) ID() string {
+func (mock *ProviderMock) ID() ProviderID {
 	if mock.IDFunc == nil {
 		panic("ProviderMock.IDFunc: method is nil but Provider.ID was just called")
 	}
diff --git a/app/main.go b/app/main.go
index 5022586..fb821f7 100644
--- a/app/main.go
+++ b/app/main.go
@@ -13,10 +13,11 @@ import (
 	docker "github.com/fsouza/go-dockerclient"
 	"github.com/go-pkgz/lgr"
 	"github.com/pkg/errors"
+	"github.com/umputun/go-flags"
+
 	"github.com/umputun/docker-proxy/app/discovery"
 	"github.com/umputun/docker-proxy/app/discovery/provider"
 	"github.com/umputun/docker-proxy/app/proxy"
-	"github.com/umputun/go-flags"
 )
 
 var opts struct {
@@ -39,7 +40,7 @@ var opts struct {
 
 	File struct {
 		Enabled       bool          `long:"enabled" env:"ENABLED" description:"enable file provider"`
-		Name          string        `long:"name" env:"NAME" default:"dpx.conf" description:"file name"`
+		Name          string        `long:"name" env:"NAME" default:"dpx.yml" description:"file name"`
 		CheckInterval time.Duration `long:"interval" env:"INTERVAL" default:"3s" description:"file check interval"`
 		Delay         time.Duration `long:"delay" env:"DELAY" default:"500ms" description:"file event delay"`
 	} `group:"file" namespace:"file" env-namespace:"FILE"`
diff --git a/app/proxy/middleware/headers.go b/app/proxy/middleware/headers.go
index cfc6862..f8c8218 100644
--- a/app/proxy/middleware/headers.go
+++ b/app/proxy/middleware/headers.go
@@ -6,7 +6,7 @@ import (
 )
 
 // Headers middleware adds headers to request
-func Headers(headers []string) func(http.Handler) http.Handler {
+func Headers(headers ...string) func(http.Handler) http.Handler {
 
 	return func(h http.Handler) http.Handler {
 
diff --git a/app/proxy/proxy.go b/app/proxy/proxy.go
index 8ac0db4..87157a7 100644
--- a/app/proxy/proxy.go
+++ b/app/proxy/proxy.go
@@ -6,6 +6,7 @@ import (
 	"net/http"
 	"net/http/httputil"
 	"net/url"
+	"strings"
 	"time"
 
 	"github.com/go-pkgz/rest"
@@ -26,7 +27,7 @@ type Http struct {
 }
 
 type Matcher interface {
-	Match(url string) (string, bool)
+	Match(srv, src string) (string, bool)
 }
 
 func (h *Http) Do(ctx context.Context) error {
@@ -42,7 +43,7 @@ func (h *Http) Do(ctx context.Context) error {
 			rest.Ping,
 			logger.New(logger.Prefix("[DEBUG] PROXY")).Handler,
 			rest.SizeLimit(h.MaxBodySize),
-			middleware.Headers(h.ProxyHeaders),
+			middleware.Headers(h.ProxyHeaders...),
 			h.gzipHandler(),
 		),
 		ReadHeaderTimeout: 5 * time.Second,
@@ -117,7 +118,8 @@ func (h *Http) proxyHandler() http.HandlerFunc {
 
 	return func(w http.ResponseWriter, r *http.Request) {
 
-		u, ok := h.Match(r.URL.Path)
+		server := strings.Split(r.Host, ":")[0]
+		u, ok := h.Match(server, r.URL.Path)
 		if !ok {
 			assetsHandler.ServeHTTP(w, r)
 			return