Re: [USRP-users] When ssh'ing Getting prompt for Password Issue

Hi Konstantin, Yes, I suspect there may be an issue with a configuration or change to the SSH configs on your current image. Starting with a fresh release-4 image should resolve the issue. Regards, Nate Temple > On Aug 3, 2017, at 12:17 PM, Matheou, Konstantin J. (GRC-LCI0)[ZIN >

Re: [USRP-users] When ssh'ing Getting prompt for Password Issue

Nate, Thanks for all the info.. I just want to refresh your memory that I was able to connect via serial port... Only root was needed and no password was needed... so that worked fine.. because this is how I altered the IP address of the E310. So with that stated, should I just jump t

Re: [USRP-users] When ssh'ing Getting prompt for Password Issue

Hi Konstantin, You can try connecting via the Serial port [1]. I would suggest to first try undoing any changes you have made to the ssh_config. By default it will not require any passwords. If that is not successful, I would suggest downloading a fresh release-4 image from [2] and writing it

Re: [USRP-users] When ssh'ing Getting prompt for Password Issue

OK.. I did it your way and I am connecting via ping your way now too Bu again, when I do the ssh command, it is asking for a password. So, I am getting the samething as I was before... Does ssh have to be setup on the E310??? Is there a way to check/reset the password on the E310? Thanks

Re: [USRP-users] When ssh'ing Getting prompt for Password Issue

Hi Konstantin, After setting the NIC to be Bridged for the VM from VirtualBox, you need to start the VM, then within the System Settings -> Network of the VM, manually set the NIC to have a static IP address. Regards, Nate Temple > On Aug 3, 2017, at 11:50 AM, Matheou, Konstantin J.

Re: [USRP-users] When ssh'ing Getting prompt for Password Issue

The Software does not allow me to do that.. Here is a screen shot.. This is all that it offers... [cid:image001.png@01D30C67.D6BCD260] -Original Message- From: Nate Temple [mailto:nate.tem...@ettus.com] Sent: Thursday, August 03, 2017 2:48 PM To: Matheou, Konstantin J.

Re: [USRP-users] When ssh'ing Getting prompt for Password Issue

Hi Konstantin, When operating in bridged mode, did you manually set the (static) IP address within your VM? Regards, Nate Temple > On Aug 3, 2017, at 11:27 AM, Matheou, Konstantin J. (GRC-LCI0)[ZIN > TECHNOLOGIES INC] wrote: > > Nate, > > As soon I put it

Re: [USRP-users] When ssh'ing Getting prompt for Password Issue

Now, I tried to use Windows Putty to login... I get to a screen that tells me to place login - which when I place root... it then takes me to the prompt root@192.168.10.2's password: When I place enter a few times it tells me access denied. The E310 unit is new, so I am assuming there is no

Re: [USRP-users] When ssh'ing Getting prompt for Password Issue

Nate, As soon I put it into bridged mode, nothing works.. What I mean is that I am not able to communicate/ping to the E310 that way. It may work maybe for other VM software, but again, I am using Oracle VirtualBox. Thanks -Original Message- From: Nate Temple

Re: [USRP-users] When ssh'ing Getting prompt for Password Issue

Yes I did.. It basically asks 3 times for the password.. After the 3rd time, the terminal goes back to prompt $... I am thinking right now... Do I have to install ssh on the E310? -Original Message- From: Philip Balister [mailto:phi...@balister.org] Sent: Thursday, August 03, 2017

Re: [USRP-users] When ssh'ing Getting prompt for Password Issue

Hello Konstantin: A quick and easy way to get a Linux system up-and-running would be to use the Live SDR Environment. Download the ISO image, write it to a USB 3.0 flash drive, boot from it, and then try SSH'ing into the E310. https://wiki.gnuradio.org/index.php/GNU_Radio_Live_SDR_Environment

Re: [USRP-users] When ssh'ing Getting prompt for Password Issue

Hi Konstantin, You may want to try putting your VM into a Bridge Network mode. There may be an issue with the NAT routing. If operating in Bridged mode, ensure your Host, VM and E3xx all have different IP addresses. Regards, Nate Temple > On Aug 3, 2017, at 9:39 AM, Philip Balister via

Re: [USRP-users] X310: is it possible to overcame 8000 frame size for ethernet?

Paolo, Thats a fundamental H/W limitation of the current FPGA design. Long story short, it would have been inefficient to support an MTU slightly larger than a 2^N size. It’s also a pretty conservative number in terms of a an MTU that works for 99% of Hosts and network gear. -Ian > On Aug 3,

Re: [USRP-users] When ssh'ing Getting prompt for Password Issue

On 08/03/2017 11:07 AM, Matheou, Konstantin J. (GRC-LCI0)[ZIN TECHNOLOGIES INC] via USRP-users wrote: > Hello All, > > I have the E310 hooked up with an Ethernet wire, and I can ping from my Linux > Ubuntu Virtual machine (created by Oracle VirtualBox software). > > But when I try to SSH, I did

Re: [USRP-users] When ssh'ing Getting prompt for Password Issue

Dear Konstantin, can you please rather copy and paste the text from the console than making screenshots? makes it easier to read, and research :) Anyway, in that debug output, there's nothing indicating that the problem is actually the USRP, and not e.g. a connection breakup by the virtualizer.

Re: [USRP-users] When ssh'ing Getting prompt for Password Issue

[cid:image001.jpg@01D30C52.2A2166C0] From: USRP-users [mailto:usrp-users-boun...@lists.ettus.com] On Behalf Of Matheou, Konstantin J. (GRC-LCI0)[ZIN TECHNOLOGIES INC] via USRP-users Sent: Thursday, August 03, 2017 12:13 PM To: Neel Pandeya Cc: usrp-users@lists.ettus.com

Re: [USRP-users] When ssh'ing Getting prompt for Password Issue

No brand new… And yes, I restarted ssh…. I am sending you the debug listing issues shortly.. Thanks From: Neel Pandeya [mailto:neel.pand...@ettus.com] Sent: Thursday, August 03, 2017 12:12 PM To: Matheou, Konstantin J. (GRC-LCI0)[ZIN TECHNOLOGIES INC] Cc:

Re: [USRP-users] When ssh'ing Getting prompt for Password Issue

Hello Konstantin: Is this a brand-new unit? There should be no password required. Maybe someone else changed its configuration? After changing the /etc/ssh/sshd_config file, did you restart the SSH server? --​Neel Pandeya On 3 August 2017 at 08:07, Matheou, Konstantin J. (GRC-LCI0)[ZIN

[USRP-users] When ssh'ing Getting prompt for Password Issue

Hello All, I have the E310 hooked up with an Ethernet wire, and I can ping from my Linux Ubuntu Virtual machine (created by Oracle VirtualBox software). But when I try to SSH, I did get access denied.. until I added a VM rule for port 22 in Network Settings of the VM. But now I get the

Re: [USRP-users] B210, MIMO Problem

On 08/03/2017 06:12 AM, Masoud Naderpour via USRP-users wrote: Dear Ettus Technical Support Team, So far I have been successful getting the UHD C++ APIs to run the USRP B210 both on Linux(Eclipse) and Windows (Microsoft Visual Studio) in their SISO mode. I have tried further to run the USRP on

Re: [USRP-users] C++ --> GRC(Socket PDU ---> QT Frequency GUI)

Hi, Here are the top cycle-eaters. I knew that the frequency xlating fir filter was quite hungry, but I'm unsure of how to decide on a transition bandwidth. I have changed it from 1kHz to 3kHz (that is taps = firdes.low_pass(1,614400,2.5*9600,3000)) and the flowgraph seems to be running without

[USRP-users] B210, MIMO Problem

Dear Ettus Technical Support Team, So far I have been successful getting the UHD C++ APIs to run the USRP B210 both on Linux(Eclipse) and Windows (Microsoft Visual Studio) in their SISO mode. I have tried further to run the USRP on its both channels. Unfortunately I have not been successful

[USRP-users] X310: is it possible to overcame 8000 frame size for ethernet?

Hello to all the mailing list. I'm playing around with my X310, as far as I can understand the maximum ethernet frame size supported by this device is 8000. (in fact in x300_impl.hpp there is this constant static const size_t X300_10GE_DATA_FRAME_MAX_SIZE = 8000;). Because I'm curious I made an

Re: [USRP-users] C++ --> GRC(Socket PDU ---> QT Frequency GUI)

Hi Jack, that is really peculiar, as 400k is really not a rate I'd assume you'd be getting into trouble. I'd agree with your interpretation of the netstat observations – but really, why on earth would the kernel be so short on ressources that it has to drop packets? This calls for an

Re: [USRP-users] C++ --> GRC(Socket PDU ---> QT Frequency GUI)

Ah! You've set the data type of the QT GUI sink to "complex message"; I wasn't aware that this feature had made it to the master branch :) > The point of moving to C++ was that the flowgraph I /really/ want to > use is just causing me huge problems - most notably that there are > periods of a few

Re: [USRP-users] Using both TX/RX and RX2 ports on the same daughter board to receive signal simultaneously

Hi Yue, There is only one RX path, and it is only possible to RX via TX/RX or RX2 at any given time with the CBX/UBX/SBX/WBX daughterboards. The only exception is the TwinRX, which has two RX channels (and no TX), that run at 100e6 each. Regards, Nate Temple > On Aug 2, 2017, at 9:04 PM,