I have a Debian server (192.168.1.1) connected through ethernet to a RS232 device servers (192.168.1.5) that is then connected through RS232 to a Video Projector.
The idea is that I want to send commands to the video projector (eg. turn on/off) via the device server.
== edit start =========================
I found out that if I use UDP mode, the connection is accepted but freezes.
I have to press Ctrl+C to return to tty:
As I just edited my post, I got netcat to work using udp mode.
How do I set UDP mode with telnet?
No firewall at all.
The IP address is correct, I set it up myself connecting to the Moxa Server using telnet (with no port):
Code:
santiago@arcturus:~$ telnet 192.168.1.5
Trying 192.168.1.5...
Connected to 192.168.1.5.
Escape character is '^]'.
-----------------------------------------------------------------------------
Model name : NPort 5150
MAC address : 00:90:E8:2B:3B:63
Serial No. : 4901
Firmware version : 3.3 Build 08061714
System uptime : 35 days, 03h:50m:45s
-----------------------------------------------------------------------------
<< Main menu >>
(1) Basic settings
(2) Network settings
(3) Serial settings
(4) Operating settings
(5) Accessible IP settings
(6) Auto warning settings
(7) Monitor
(8) Ping
(9) Change password
(a) Load factory default
(v) View settings
(s) Save/Restart
(q) Quit
Key in your selection: 2
-----------------------------------------------------------------------------
<< Main menu->Network settings >>
(1) IP address
(2) Netmask
(3) Gateway
(4) IP configuration
(5) DNS server 1
(6) DNS server 2
(7) SNMP
(8) SNMP community name
(9) SNMP contact
(a) SNMP location
(b) Auto IP report to IP
(c) Auto IP report to UDP port
(d) Auto IP report period
(v) View settings
(m) Back to main menu
(q) Quit
Key in your selection: 1
IP address: 192.168.1.5
Set IP address success
Press any key to continue...
Last edited by chebarbudo; 07-23-2013 at 02:03 PM..
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07-23-2013
Script to send serial commands over ethernet