NetLiteII

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  • Symon NetLite II [1]
  • Photos
  • Has DHCP client and grabs an IP address with no problem
Starting Nmap 4.85BETA8 ( http://nmap.org ) at 2009-05-09 20:40 PDT
Interesting ports on 172.30.0.107:
Not shown: 997 closed ports
PORT    STATE SERVICE
23/tcp  open  telnet
80/tcp  open  http
700/tcp open  unknown
  • Telnet port is open and connects without password. Once connected, typing "Logon=" gives you access to more settings.
SYMON NetLite II, Ver 2.60(181.21) 16x128 (Boot:175.01-S3d.BFE.fd13)
  System up time = 01:55:23
     Waiting On Connection
Statistics:                         Memory:   31195120 
   recvd packets =         0          used =   1324544(  4.2%) 
     bad packets =         0          free =  29870576( 95.7%) 
  queued packets =         0          blks = 4/264
  bytes received =         4          Msgs = 8 


                                   Refresh =   63Hz 
Serial Number   = 00.00.E0.BC.2C.9B   Name = Llama
     IP Address = 172.30.0.107        DHCP = 172.30.0.1
    Subnet Mask = 255.255.255.0        DNS = 172.30.0.1
Default Gateway = 172.30.0.1

CMD: 
  • "help" (after "logon=") outputs:
CMD's = Set Ip=n.n.n.n, Set SubNetMask=n.n.n.n, Set DHCP
        Set Gateway=n.n.n.n, Set WINS=n.n.n.n[, n.n.n.n], Set DNS=n.n.n.n,
        Set Name=name, Set Password=password, 
        Help Wireless, Help SNTP, LogOff, Exit, Reset, Help
        Show BOOT|FONT|APPL|ANIMATION|SNTP|WIRELESS
        Ping n.n.n.n, Arp, Clear
        CTRL-R = refresh display, CTRL-S = switch statistics, CTRL-D = exit
  • Communication with the sign is over port 700, but protocol is unknown and probably proprietary
  • Appears to require proprietary Symon Enterprise Server software in order to display messages.
  • It is running a TFTP server
  • Outdated setup manual for an old model: [2]
  • Other Mentions: [3] [4] (already emailed user)
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