LanController refuse connection on port 21000.

Ethernet specific questions and answers - IRTrans LAN, LAN Controller devices

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LanController refuse connection on port 21000.

Postby SamKrew » Fri 12. Nov 2010, 12:21

Every 2-3 hours the connection is dropped. Then i can't recconect on port 21000. In same time i have connection to http.
Sometimes only a half of my devices have got this problem, another half works fine.
Everything starts to work only after reboot (via Http or physical shutdown)
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Re: LanController refuse connection on port 21000.

Postby IRTrans » Fri 12. Nov 2010, 13:22

Hi,
that is unusual. It might happen that the connection is dropped, however you should be able to reconnect.

Please note that the IRTrans devices only support 4 TCP connections at the same time.

Which firmware versions do your devices have ?

You might also use UDP instead of TCP as it is connectionless.

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Re: LanController refuse connection on port 21000.

Postby SamKrew » Tue 16. Nov 2010, 01:06

I'll try it. But i can't find manual for UDP commands.
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Re: LanController refuse connection on port 21000.

Postby IRTrans » Tue 16. Nov 2010, 11:43

Which commands do you need ?

The supported commands can be found in the IRTrans Ethernet manual.

We will release a new firmware shortly that supports all TCP ASCII Commands with UDP.

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Re: LanController refuse connection on port 21000.

Postby SamKrew » Tue 16. Nov 2010, 12:05

IRTrans wrote:The supported commands can be found in the IRTrans Ethernet manual.


Thx, i missed it. Now everything works fine.
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