diff --git a/Makefile b/Makefile
index 936ce87..ea46aa4 100644
--- a/Makefile
+++ b/Makefile
@@ -6,7 +6,7 @@ BENCHMARK = BenchmarkRAWInput
 release: release-x64
 
 release-x64:
-	docker run -v `pwd`:$(SOURCE_PATH) -t --env GOOS=linux --env GOARCH=amd64  -i gor go build -ldflags "-X main.VERSION=$(VERSION)"&& tar -czf gor_$(VERSION)_x64.tar.gz gor && rm gor
+	docker run -v `pwd`:$(SOURCE_PATH) -t --env GOOS=linux --env GOARCH=amd64  -i gor go build -ldflags "-X main.VERSION=$(VERSION) -extldflags "-static""&& tar -czf gor_$(VERSION)_x64.tar.gz gor && rm gor
 
 release-x86:
 	docker run -v `pwd`:$(SOURCE_PATH) -t --env GOOS=linux --env GOARCH=386 -i gor go build -ldflags "-X main.VERSION=$(VERSION)" && tar -czf gor_$(VERSION)_x86.tar.gz gor && rm gor
diff --git a/raw_socket_listener/listener.go b/raw_socket_listener/listener.go
index e0b58f6..e3ae853 100644
--- a/raw_socket_listener/listener.go
+++ b/raw_socket_listener/listener.go
@@ -283,9 +283,20 @@ func (t *Listener) readPcap() {
 		// Skip ethernet layer, 14 bytes
 		data := packet.Data()[14:]
 		ihl := uint8(data[0]) & 0x0F
+
+		// Truncated IP info
+		if len(data) < int(ihl*4) {
+			continue
+		}
+
 		srcIP := data[12:16]
 		data = data[ihl*4:]
 
+		// Truncated TCP info
+		if len(data) < 13 {
+			continue
+		}
+
 		dataOffset := (data[12] & 0xF0) >> 4
 
 		// We need only packets with data inside