TX device implements complete TCP/IP stack. It uses IP address 192.168.1.238 by default. There is no DHCP server, so to establish connection, computer have to have its configuration set manually. Working set of parameters is listed below.

• IP address: 192.168.1.1
• Subnet mask: 255.255.255.0
• Gateway: 127.0.0.1

Services

UDP/5004: UDP/RTP video

Video is transmitted through RTP-like protocol to broadcast. The transmission is started as soon as Ethernet is plugged in and is sent to broadcast address 239.255.42.42. Both input and output port is 5004. It can be received by VLC by opening network stream from: udp://@239.255.42.42:5004

TCP/80: HTTP server

Device has working HTTP server on standard port - 80. It is available on its IP address 192.168.1.238. On most firmwares, including stock it allows to only upload new firmware through its interface. It is known to have some hidden features.

TCP/7000

Unknown TCP service. Related to UART RX.

UDP/7001

Unknown UDP service.

TCP/7002

EDID receiver. No further info available at the moment.

UDP/7005

Something happens if you send 'M51\x12'. Not tested.

TCP/9001: IPTV_CMD

Control service used by IPTV Control Center

UDP/9002

Unknown UDP service.

TCP/9999: Telnet

Available on port 9999, but only on some firmwares. Not present on stock.

UDP/49153

Unknown UDP service.

UDP/49155

Unknown UDP service.

Raw nmap output

TCP scan

PORT     STATE SERVICE
80/tcp   open  http
7000/tcp open  afs3-fileserver
7002/tcp open  afs3-prserver
9001/tcp open  tor-orport

UDP scan

PORT      STATE         SERVICE
5004/udp  open|filtered avt-profile-1
7001/udp  open|filtered afs3-callback
7005/udp  open|filtered afs3-volser
9002/udp  open|filtered dynamid
49153/udp open|filtered unknown
49155/udp open|filtered unknown