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No. 1357 Re: Re: Re: Re: Re: Re: Re: Re: Re: Re: Re: Re: Re: Re: How i can get content html thought cse-h53n 2015-07-31

Hello Sollae

Thanks you for support

I has changed baudrate 38400. But i could't get all data.
Exp:
HOST ---> CSE-H53n ---> My Device
data: 12345678 12345678 123678

Maybe fast and furious to tranfer data from CSE-H53n to device?

Thanks you!


> Sollae Systems wrote:
> ------------------------------------
> Hello.
>
> I am sorry.
>
> Unfortunatly, We have no function to send data block by block from product to serial device.
>
> How about using functions of HTTP protocol? (e.g. Range)
>
> And please set baudrate to higher for fast speed.
>
> Thank you.
>
>
> > Anonymous wrote:
> > ------------------------------------
> >
> > Hello Sollae
> >
> > Now I can put data as http content from my device to host thought Cse-h53n
> > but if Response data has received from host more than 1Mb that send back response data to my device thought R232c(Cse-h53n connected) is very slowly
> > and I don'st know how long i can receive full data!
> > Maybe buffer tranfer between R232c is overload to receive large data(> 1Mb).
> > Question:
> > CSE-H53n i can set something to send data from CSE-H53n to my device by block by block thought R232c
> >
> > Thanks for relay
> >
> >
> > > Sollae Systems wrote:
> > > ------------------------------------
> > > Hi.
> > >
> > > CSE-H53N is cannot link two network devices such as a switching hub.
> > > It is just a serial to TCP or UDP data converter.
> > > That means it cannot process anything sent and received via lower layers than transport layer.
> > > Thus, you cannot use network applications including PING tester and web browser to access to the host through CSE-H53N.
> > > Please note that the connection between your device and CSE-H53N should be SERIAL instead of NETWORK.
> > >
> > > Could you try to use a serial application on your Linux machine?
> > >
> > > Thanks.
> > >
> > > > Anonymous wrote:
> > > > ------------------------------------
> > > >
> > > > Hello Sollae!
> > > >
> > > > When i call url from device to host, i was recieved "fail to connect server" and "connect timeout" message.
> > > >
> > > > i was checkked status of CSE-H53N and Host properly, it is always "Established" and STS led(on).
> > > >
> > > > my device(192.168.1.1) -RS-232-> CSE-H53N(192.168.1.2) -LAN(Established)->HOST(192.168.1.3)
> > > >
> > > > Can I ping from device to host? if device could not ping to host that mean i can not call a url to host by http protocol was implemented.
> > > >
> > > > Thanks for regards
> > > >
> > > >
> > > >
> > > > > Sollae Systems wrote:
> > > > > ------------------------------------
> > > > > Hello.
> > > > >
> > > > > Please make network CSE-H53N and Host properly.
> > > > >
> > > > > Ping test must be successful.
> > > > >
> > > > > If it is failed, TCP connection also will be failed.
> > > > >
> > > > > And where does "fail to connect server" message come from?
> > > > >
> > > > > I think it is not from CSE-H53N.
> > > > >
> > > > > and if network is fine, please check STS led(on) and [STATUS] of ezManager.
> > > > >
> > > > > TCP state will be "Established" not "SYN_SENT".
> > > > >
> > > > > if state is syn_sent(trying to connect to the host), your sever is not ready.
> > > > >
> > > > > then please check your server.
> > > > >
> > > > > Here is a FAQ.
> > > > > ezTCP does not work! (Checklist)
> > > > >
> > > > > please refer [2. Fail in TCP connection].
> > > > >
> > > > > Thank you.
> > > > >
> > > > >
> > > > >
> > > > >
> > > > > > Anonymous wrote:
> > > > > > ------------------------------------
> > > > > >
> > > > > > Good mornning Sollae!
> > > > > >
> > > > > > I have created the enviroment and implement http protocol on my device as same your image. But when i sent request from device to host thought cse-h53n, Error: "fail to connect server" was generated. I think device can not ping to host.
> > > > > > I dont understand how to device could connect to host thought cse-H53n if i has implemented http protocol on the device.
> > > > > >
> > > > > > Thanks for regards
> > > > > >
> > > > > > > Sollae Systems wrote:
> > > > > > > ------------------------------------
> > > > > > > Hello again.
> > > > > > >
> > > > > > > If Host is not using a socket program, please set it like this for the connection.
> > > > > > >
> > > > > > > [CSE-H53N]
> > > > > > > Client
> > > > > > > IP address: 192.168.1.2
> > > > > > > Peer IP address: 192.168.1.3 (server IP)
> > > > > > > Peer port: 80 (server port)
> > > > > > >
> > > > > > > [Host]
> > > > > > > Server
> > > > > > > IP address: 192.168.1.3
> > > > > > > Local port: 80
> > > > > > >
> > > > > > > If TCP connection is established, STS LED of CSE-H53N will be on.
> > > > > > > After that, You can send data from RS232 to LAN and vice versa.
> > > > > > >
> > > > > > > Here is an example, refer to this image.
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > > As I said before, you have to implement HTTP protocol like (②) and send it from your device. I am sorry but we can not support it.
> > > > > > >
> > > > > > > Implementing HTTP
> > > > > > >
> > > > > > > For the detailed information, refer to the RFC2616.
> > > > > > >
> > > > > > > Thank you.
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > > > Anonymous wrote:
> > > > > > > > ------------------------------------
> > > > > > > >
> > > > > > > > Hi Sollae Systems!
> > > > > > > >
> > > > > > > > Thanks for regards!
> > > > > > > >
> > > > > > > > I dont understand know how to send a data from (user device) with rs-232 to Host(web server) thought cse-H53n and after host could response a data to user device.
> > > > > > > > Do you give me something a example to connect it?
> > > > > > > >
> > > > > > > > Thanks so much
> > > > > > > >
> > > > > > > >
> > > > > > > >
> > > > > > > >
> > > > > > > > > Sollae Systems wrote:
> > > > > > > > > ------------------------------------
> > > > > > > > > Hello.
> > > > > > > > >
> > > > > > > > > If your device has LAN port, you can connect to host directly without CSE-H53N.
> > > > > > > > >
> > > > > > > > > But If you want to use RS232 port, TCP connection is needed between CSE-H53N and host.
> > > > > > > > >
> > > > > > > > > Here are Examples.
> > > > > > > > >
> > > > > > > > > 1.
> > > > > > > > >
> > > > > > > > > [CSE-H53N]
> > > > > > > > > Server
> > > > > > > > > IP address: 192.168.1.2
> > > > > > > > > Local port: 1470
> > > > > > > > >
> > > > > > > > > [Host with socket program]
> > > > > > > > > Client
> > > > > > > > > IP address: 192.168.1.3
> > > > > > > > > Peer IP address: 192.168.1.2 (server IP)
> > > > > > > > > Peer port: 1470 (server port)
> > > > > > > > >
> > > > > > > > > 2.
> > > > > > > > >
> > > > > > > > > [CSE-H53N]
> > > > > > > > > Client
> > > > > > > > > IP address: 192.168.1.2
> > > > > > > > > Peer IP address: 192.168.1.3 (server IP)
> > > > > > > > > Peer port: 1470 (server port)
> > > > > > > > >
> > > > > > > > > [Host with socket program]
> > > > > > > > > Server
> > > > > > > > > IP address: 192.168.1.3
> > > > > > > > > Local port: 1470
> > > > > > > > >
> > > > > > > > >
> > > > > > > > > If TCP connection is established, STS LED of CSE-H53N will be on.
> > > > > > > > >
> > > > > > > > > After that, You can send data from RS232 to LAN and vice versa.
> > > > > > > > >
> > > > > > > > > Thank you.
> > > > > > > > >
> > > > > > > > >
> > > > > > > > > > Anonymous wrote:
> > > > > > > > > > ------------------------------------
> > > > > > > > > >
> > > > > > > > > > Hello Sollae
> > > > > > > > > >
> > > > > > > > > > Thanks you so much for relay
> > > > > > > > > >
> > > > > > > > > > My device is a network device but only
> > > > > > > > > > two communication port: LAN, RS-232c
> > > > > > > > > > LAN has connect to router
> > > > > > > > > > RS-232c: i use CSE-h53n to connect HOST
> > > > > > > > > > This is my problem and Im trying connect RS-232c to HOST...(T_T)
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > > Thanks
> > > > > > > > > >
> > > > > > > > > > > Sollae Systems wrote:
> > > > > > > > > > > ------------------------------------
> > > > > > > > > > > Hello.
> > > > > > > > > > >
> > > > > > > > > > > CSE-H53N is just a serial to ethernet converter.
> > > > > > > > > > >
> > > > > > > > > > > I am not sure why you use CSE-H53N even if your device is a network device.
> > > > > > > > > > >
> > > > > > > > > > > If the Host sends HTTP protocol, CSE-H53N bypass to RS232 port.
> > > > > > > > > > >
> > > > > > > > > > > Then serial port of your device can receive data.
> > > > > > > > > > >
> > > > > > > > > > > So you should implements about HTTP protocol to send to the host.
> > > > > > > > > > >
> > > > > > > > > > > We do not have any examples.
> > > > > > > > > > >
> > > > > > > > > > > So I am sorry we can not support to get url files.
> > > > > > > > > > >
> > > > > > > > > > > You can find an application note about HTTP protocol at our hompage.
> > > > > > > > > > >
> > > > > > > > > > > Implementing HTTP
> > > > > > > > > > >
> > > > > > > > > > > For the detailed information, refer to the RFC2616.
> > > > > > > > > > >
> > > > > > > > > > > I hope It will be helpful.
> > > > > > > > > > >
> > > > > > > > > > > Thank you.
> > > > > > > > > > >
> > > > > > > > > > >
> > > > > > > > > > >
> > > > > > > > > > > > Anonymous wrote:
> > > > > > > > > > > > ------------------------------------
> > > > > > > > > > > > Hello Sollae!
> > > > > > > > > > > >
> > > > > > > > > > > > I have a example:
> > > > > > > > > > > > My device:
> > > > > > > > > > > > OS: linux
> > > > > > > > > > > > IP: 192.168.1.1
> > > > > > > > > > > > CSE-H53n:
> > > > > > > > > > > > IP: 192.168.1.2
> > > > > > > > > > > > TCP Server port is 80
> > > > > > > > > > > > HOST:
> > > > > > > > > > > > OS: linux
> > > > > > > > > > > > IP: 192.168.1.3
> > > > > > > > > > > > url get file: http://192.168.1.3/download.pdf
> > > > > > > > > > > >
> > > > > > > > > > > > above My device how to bypass data to call url form host thought CSE-H53n
> > > > > > > > > > > >
> > > > > > > > > > > > Can you give me a example for do that!
> > > > > > > > > > > >
> > > > > > > > > > > > Thanks for regards
> > > > > > > > > > > >
> > > > > > > > > > > > > Sollae Systems wrote:
> > > > > > > > > > > > > ------------------------------------
> > > > > > > > > > > > > Hello.
> > > > > > > > > > > > >
> > > > > > > > > > > > > This is a technical support team of Sollae Systems.
> > > > > > > > > > > > >
> > > > > > > > > > > > > I think you want to communicate each other through HTTP protocol.
> > > > > > > > > > > > >
> > > > > > > > > > > > > But CSE-H53N(or all of ezTCP) supported only TCP/IP protocol.
> > > > > > > > > > > > >
> > > > > > > > > > > > > HTTP is the Application layer.
> > > > > > > > > > > > >
> > > > > > > > > > > > > CSE-H53N does not care about an application layer.
> > > > > > > > > > > > >
> > > > > > > > > > > > > It just bypass all data from serial device to the host.
> > > > > > > > > > > > >
> > > > > > > > > > > > > So, after TCP connection between CSE-H53N and a host, you can send what you implement protocol to the host and vice versa.
> > > > > > > > > > > > >
> > > > > > > > > > > > > Have a nice day.
> > > > > > > > > > > > >
> > > > > > > > > > > > > Thank you.
> > > > > > > > > > > > >
> > > > > > > > > > > > >
> > > > > > > > > > > > >
> > > > > > > > > > > > >
> > > > > > > > > > > > > > Khanh wrote:
> > > > > > > > > > > > > > ------------------------------------
> > > > > > > > > > > > > > Current i have a problem with get content html
> > > > > > > > > > > > > >
> > > > > > > > > > > > > > This is my environment
> > > > > > > > > > > > > >
> > > > > > > > > > > > > > Device(supported web server) -> cse-h53n -> HOST(web server)
> > > > > > > > > > > > > >
> > > > > > > > > > > > > > Device connect to cse-h53n by serial rs-232c
> > > > > > > > > > > > > > HOST connect to cse-h53n by LAN
> > > > > > > > > > > > > >
> > > > > > > > > > > > > > Question: I can call a url from Device to HOST thought cse-h53n and get result is html content from HOST?
> > > > > > > > > > > > > >
> > > > > > > > > > > > > > how i can setting on cse-h53n
> > > > > > > > > > > > > >
> > > > > > > > > > > > > >
> > > > > > > > > > > > > >
> > > > > > > > > > > > > >
> > > > > > > > > > > > > >

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