diff --git a/proxy/go.mod b/proxy/go.mod
index 673e1b1b3f6..2e2a17ab34c 100644
--- a/proxy/go.mod
+++ b/proxy/go.mod
@@ -2,9 +2,12 @@ module srs-proxy
 
 go 1.18
 
+require (
+	github.com/go-redis/redis/v8 v8.11.5
+	github.com/joho/godotenv v1.5.1
+)
+
 require (
 	github.com/cespare/xxhash/v2 v2.1.2 // indirect
 	github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f // indirect
-	github.com/go-redis/redis/v8 v8.11.5 // indirect
-	github.com/joho/godotenv v1.5.1 // indirect
 )
diff --git a/proxy/go.sum b/proxy/go.sum
index 084e8a8755b..1efc5318ed4 100644
--- a/proxy/go.sum
+++ b/proxy/go.sum
@@ -2,7 +2,16 @@ github.com/cespare/xxhash/v2 v2.1.2 h1:YRXhKfTDauu4ajMg1TPgFO5jnlC2HCbmLXMcTG5cb
 github.com/cespare/xxhash/v2 v2.1.2/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
 github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f h1:lO4WD4F/rVNCu3HqELle0jiPLLBs70cWOduZpkS1E78=
 github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f/go.mod h1:cuUVRXasLTGF7a8hSLbxyZXjz+1KgoB3wDUb6vlszIc=
+github.com/fsnotify/fsnotify v1.4.9 h1:hsms1Qyu0jgnwNXIxa+/V/PDsU6CfLf6CNO8H7IWoS4=
 github.com/go-redis/redis/v8 v8.11.5 h1:AcZZR7igkdvfVmQTPnu9WE37LRrO/YrBH5zWyjDC0oI=
 github.com/go-redis/redis/v8 v8.11.5/go.mod h1:gREzHqY1hg6oD9ngVRbLStwAWKhA0FEgq8Jd4h5lpwo=
 github.com/joho/godotenv v1.5.1 h1:7eLL/+HRGLY0ldzfGMeQkb7vMd0as4CfYvUVzLqw0N0=
 github.com/joho/godotenv v1.5.1/go.mod h1:f4LDr5Voq0i2e/R5DDNOoa2zzDfwtkZa6DnEwAbqwq4=
+github.com/nxadm/tail v1.4.8 h1:nPr65rt6Y5JFSKQO7qToXr7pePgD6Gwiw05lkbyAQTE=
+github.com/onsi/ginkgo v1.16.5 h1:8xi0RTUf59SOSfEtZMvwTvXYMzG4gV23XVHOZiXNtnE=
+github.com/onsi/gomega v1.18.1 h1:M1GfJqGRrBrrGGsbxzV5dqM2U2ApXefZCQpkukxYRLE=
+golang.org/x/net v0.0.0-20210428140749-89ef3d95e781 h1:DzZ89McO9/gWPsQXS/FVKAlG02ZjaQ6AlZRBimEYOd0=
+golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e h1:fLOSk5Q00efkSvAm+4xcoXD+RRmLmmulPn5I3Y9F2EM=
+golang.org/x/text v0.3.6 h1:aRYxNxv6iGQlyVaZmk6ZgYEDa+Jg18DxebPSrd6bg1M=
+gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 h1:uRGJdciOHaEIrze2W8Q3AKkepLTh2hOroT7a+7czfdQ=
+gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
diff --git a/proxy/http.go b/proxy/http.go
index cc58fe80902..e46664f8ecd 100644
--- a/proxy/http.go
+++ b/proxy/http.go
@@ -271,8 +271,6 @@ func (v *HTTPFlvTsConnection) serveByBackend(ctx context.Context, w http.Respons
 type HLSPlayStream struct {
 	// The context for HLS streaming.
 	ctx context.Context
-	// The context ID for recovering the context.
-	ContextID string `json:"cid"`
 
 	// The spbhid, used to identify the backend server.
 	SRSProxyBackendHLSID string `json:"spbhid"`
@@ -291,15 +289,7 @@ func NewHLSPlayStream(opts ...func(*HLSPlayStream)) *HLSPlayStream {
 }
 
 func (v *HLSPlayStream) Initialize(ctx context.Context) *HLSPlayStream {
-	if v.ctx != nil && v.ContextID != "" {
-		return v
-	}
-
-	if v.ContextID == "" {
-		v.ContextID = logger.GenerateContextID()
-	}
-	v.ctx = logger.WithContextID(ctx, v.ContextID)
-
+	v.ctx = logger.WithContext(ctx)
 	return v
 }
 
diff --git a/proxy/srs.go b/proxy/srs.go
index 3bc69f1b2b0..46cf513d8d2 100644
--- a/proxy/srs.go
+++ b/proxy/srs.go
@@ -471,8 +471,9 @@ func (v *srsRedisLoadBalancer) LoadOrStoreHLS(ctx context.Context, streamURL str
 		return nil, errors.Wrapf(err, "set key=%v HLS %v", key, value)
 	}
 
-	if err := v.rdb.Set(ctx, v.redisKeySPBHID(value.SRSProxyBackendHLSID), b, srsHLSAliveDuration).Err(); err != nil {
-		return nil, errors.Wrapf(err, "set key=%v HLS %v", v.redisKeySPBHID(value.SRSProxyBackendHLSID), value)
+	key2 := v.redisKeySPBHID(value.SRSProxyBackendHLSID)
+	if err := v.rdb.Set(ctx, key2, b, srsHLSAliveDuration).Err(); err != nil {
+		return nil, errors.Wrapf(err, "set key=%v HLS %v", key2, value)
 	}
 
 	// Query the HLS streaming from redis.
@@ -490,11 +491,46 @@ func (v *srsRedisLoadBalancer) LoadOrStoreHLS(ctx context.Context, streamURL str
 }
 
 func (v *srsRedisLoadBalancer) StoreWebRTC(ctx context.Context, streamURL string, value *RTCConnection) error {
+	b, err := json.Marshal(value)
+	if err != nil {
+		return errors.Wrapf(err, "marshal WebRTC %v", value)
+	}
+
+	key := v.redisKeyRTC(streamURL)
+	if err = v.rdb.Set(ctx, key, b, srsRTCAliveDuration).Err(); err != nil {
+		return errors.Wrapf(err, "set key=%v WebRTC %v", key, value)
+	}
+
+	key2 := v.redisKeyUfrag(value.Ufrag)
+	if err := v.rdb.Set(ctx, key2, b, srsRTCAliveDuration).Err(); err != nil {
+		return errors.Wrapf(err, "set key=%v WebRTC %v", key2, value)
+	}
+
 	return nil
 }
 
 func (v *srsRedisLoadBalancer) LoadWebRTCByUfrag(ctx context.Context, ufrag string) (*RTCConnection, error) {
-	return nil, nil
+	key := v.redisKeyUfrag(ufrag)
+
+	b, err := v.rdb.Get(ctx, key).Bytes()
+	if err != nil {
+		return nil, errors.Wrapf(err, "get key=%v WebRTC", key)
+	}
+
+	var actual RTCConnection
+	if err := json.Unmarshal(b, &actual); err != nil {
+		return nil, errors.Wrapf(err, "unmarshal key=%v WebRTC %v", key, string(b))
+	}
+
+	return &actual, nil
+}
+
+func (v *srsRedisLoadBalancer) redisKeyUfrag(ufrag string) string {
+	return fmt.Sprintf("srs-proxy-ufrag:%v", ufrag)
+}
+
+func (v *srsRedisLoadBalancer) redisKeyRTC(streamURL string) string {
+	return fmt.Sprintf("srs-proxy-rtc:%v", streamURL)
 }
 
 func (v *srsRedisLoadBalancer) redisKeySPBHID(spbhid string) string {