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FabulaTech Forum USB Solutions USB over Network (Moderators: Sergey_Jarovski, Tim_GaliullinFT, Andrew) Use shared usbdevices with long ping Previous topic | Next topic
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   Author  Topic: Use shared usbdevices with long ping  (Read 9115 times)
job.rabota
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Use shared usbdevices with long ping
on: Jun 22nd, 2014, 3:31pm 		Quote Quote  Modify Modify
My situation is 150ms of ping between server and client and this is unbeatable.
 
I try to use software, it connects ok, but usb devices does't works with this situation.
 
What can I do to solve this problem to use USB with this long ping?
 
Windows XP on client and server in test. But I plan to use linux on server.
 
In the ftusbsrv.log I found:
 
Read thread: Ping not arrived in reasonable time
Last Edit: Jun 22nd, 2014, 3:57pm by job.rabota IP Logged
InnaWhite
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Re: Use shared usbdevices with long ping
Reply #1 on: Jun 23rd, 2014, 5:38am 		Quote Quote  Modify Modify
Dear customer,  
 
Unfortunately our software is not appropriate for your project because of unstable connection (breaking connection).  
 
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Inna White

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job.rabota
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Re: Use shared usbdevices with long ping
Reply #2 on: Jun 23rd, 2014, 7:15am 		Quote Quote  Modify Modify
I have stable Internet connection. 2Gbit bandwidth.
 
Ping statistics:
Sent = 119873, Received = 119845, Lost = 28 (0% loss)
 
Round-trip:
Minimum = 108ms, Maximum = 174ms, Average = 110ms
 
What are the Internet requirements of your software?
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InnaWhite
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Re: Use shared usbdevices with long ping
Reply #3 on: Jun 23rd, 2014, 8:09am 		Quote Quote  Modify Modify
I mean the latency (time between sending a request and receiving a response to/from client/server) and not the width of the channel
 
This is critical for our product. You need to lower latency.
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Inna White

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job.rabota
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Re: Use shared usbdevices with long ping
Reply #4 on: Jun 23rd, 2014, 8:23am 		Quote Quote  Modify Modify
Could you publish the specific requirements for latency measures in "ms"?
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job.rabota
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Re: Use shared usbdevices with long ping
Reply #5 on: Jun 23rd, 2014, 8:53am 		Quote Quote  Modify Modify
I try to use standard RDP feature of use local devices and resources in remote desktop with my usb etoken and it works perfectly with my long ping. All is possible, yes?
 
But I need get the usb etoken from another pc, not local and I need usb over network solution.
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InnaWhite
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Re: Use shared usbdevices with long ping
Reply #6 on: Jun 23rd, 2014, 9:47am 		Quote Quote  Modify Modify
Please specify if your "another PC" is the same PC you succeeded to work with local resource. Including USB etoken.
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Inna White

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InnaWhite
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Re: Use shared usbdevices with long ping
Reply #7 on: Jun 23rd, 2014, 10:04am 		Quote Quote  Modify Modify
Can we arrange a Team Viewer session for tomorrow? If it is ok for you, please let me know and we will select a suitable time for it.
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Inna White

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Geeth
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Re: Use shared usbdevices with long ping
Reply #8 on: Jul 2nd, 2014, 1:56pm 		Quote Quote  Modify Modify
what is the recommended latency gap for this application ?
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InnaWhite
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Re: Use shared usbdevices with long ping
Reply #9 on: Jul 3rd, 2014, 2:59am 		Quote Quote  Modify Modify
Dear Geeth,  
 
Latency gap normally depends on a USB device which you are redirecting.
Please try to test different devices and compare latency gap for each of them.
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