diff --git a/internal/m3uplus/main.go b/internal/m3uplus/main.go
index 712e539..62bf77a 100644
--- a/internal/m3uplus/main.go
+++ b/internal/m3uplus/main.go
@@ -96,7 +96,7 @@ func decodeLine(playlist *Playlist, line string, lineNumber int) error {
 
 		playlist.Tracks = append(playlist.Tracks, track)
 
-	case strings.HasPrefix(line, "http"):
+	case strings.HasPrefix(line, "http") || strings.HasPrefix(line, "udp"):
 		playlist.Tracks[len(playlist.Tracks)-1].URI = line
 	}
 
diff --git a/internal/providers/custom.go b/internal/providers/custom.go
index 721ddc9..6e0b824 100644
--- a/internal/providers/custom.go
+++ b/internal/providers/custom.go
@@ -1,9 +1,13 @@
 package providers
 
 import (
+	"fmt"
+	"net"
+	"net/url"
 	"strconv"
 	"strings"
 
+	log "github.com/sirupsen/logrus"
 	m3u "github.com/tellytv/telly/internal/m3uplus"
 	"github.com/tellytv/telly/internal/xmltv"
 )
@@ -63,6 +67,19 @@ func (i *customProvider) ParseTrack(track m3u.Track, channelMap map[string]xmltv
 		OnDemand:     false,
 	}
 
+	// If Udpxy is set in the provider configuration and StreamURL is a multicast stream,
+	// rewrite the URL to point to the Udpxy instance.
+	if i.BaseConfig.Udpxy != "" {
+		trackURI, err := url.Parse(pChannel.StreamURL)
+		if err != nil {
+			return nil, err
+		}
+		if IP := net.ParseIP(trackURI.Hostname()); IP != nil && IP.IsMulticast() {
+			pChannel.StreamURL = fmt.Sprintf("http://%s/udp/%s/", i.BaseConfig.Udpxy, trackURI.Host)
+			log.Debugf("Multicast stream detected and udpxy is configured, track URL rewritten from %s to %s", track.URI, pChannel.StreamURL)
+		}
+	}
+
 	epgVal := track.Tags["tvg-id"]
 	if i.BaseConfig.EPGMatchKey != "" {
 		epgVal = track.Tags[i.BaseConfig.EPGMatchKey]
diff --git a/internal/providers/main.go b/internal/providers/main.go
index 41c199b..7d5893c 100644
--- a/internal/providers/main.go
+++ b/internal/providers/main.go
@@ -23,6 +23,8 @@ type Configuration struct {
 	M3U string `json:"-"`
 	EPG string `json:"-"`
 
+	Udpxy string `json:"udpxy"`
+
 	VideoOnDemand bool `json:"-"`
 
 	Filter    string