Hi Cinaed, Thanks for your help. I am away at the moment and can't try your solution. I'll be back this weekend and let you know if the method is successful.
Sincerely, Mansour. > On 22 Jun 2017, at 20:28, Cinaed Simson <cinaed.sim...@gmail.com> wrote: > >> On 06/22/2017 05:24 AM, Derek Kozel wrote: >> Hello Cinaed, >> >> I have no experience with the TUN/TAP code or setup, but the B210 is an >> SDR which can only be connected to the host using USB. > > Did you try it? > >> There is no IP >> address associated with it. > > Probably because you haven't given it one. > > I connect my Beagle Bone to my laptop over a USB cable with 2 IP > addresses - on IP for my laptop and one IP for the Beagle Bone. > > The USB cable also provides power for the Beagle Bone. > > Then I use ssh to connect to the Beagle Bone. > > A single tap IP address is a bridge to nowhere. > > -- Cinaed > > > >> https://www.ettus.com/product/details/UB210-KIT >> >> Regards, >> Derek >> >> On Thu, Jun 22, 2017 at 10:29 AM, Cinaed Simson <cinaed.sim...@gmail.com >> <mailto:cinaed.sim...@gmail.com>> wrote: >> >> On 06/17/2017 04:26 AM, mansourabadi.mojt...@gmail.com >> <mailto:mansourabadi.mojt...@gmail.com> wrote: >>> Hi Cinaed, >>> >>> Sorry to miss the previous email. >>> >>> I need to clarify that B210 USRP is connected to the PC though USB cable. >>> That's why my Ethernet cards are disabled. >>> >>> Meanwhile I have been trying different things and I noticed the followings: >>> >>> 1- Packet Encoder/Decoder blocks work fine with GMSK modulation scheme. But >>> with other modulation like QAM and PSK, it seems to be less efficient. >>> >>> 2- I can receive any packet delivered to the virtual IP address I create >>> using GNURadio. I also can print them to the console in GNURadio. >>> >>> 3- I can easily send/receive any form of information using GMSK Scheme >>> along with packet encoder/decoder from one USRP to another> >>> 4- but whatever I do I can't put the received packets from virtual IP >>> address though GMSK and packet en/decoder. >> >> Try setting the IP address of your USRP in the properties by replacing >> >> Device Address="name=USRP_1" >> >> with >> >> Device Address="addr=192.168.200.1" >> >> -- Cinaed >> >>> >>> Sincerely, >>> Mansour. >>> >>>> On 17 Jun 2017, at 02:46, Cinaed Simson <cinaed.sim...@gmail.com >> <mailto:cinaed.sim...@gmail.com>> wrote: >>>> >>>> Incidentally, all you need is a $20-$30 Ethernet switch with 5-8 >> ports, >>>> and 3 CAT-6 Ethernet cables - twice as long as you think might need. >>>> >>>> Then plug 1 one cable into each of the 3 device and plug the >> other end >>>> the of all the cables into the switch. >>>> >>>> Configure them as below and you should be able to ping all the >> devices >>>> from either the desktop or the laptop. >>>> >>>> -- Cinaed >>>> >>>> >>>>> On 06/15/2017 02:49 PM, Cinaed Simson wrote: >>>>> >>>>> I'll assume they're connected correctly. >>>>> >>>>> On the both PC1 and PC2, type >>>>> >>>>> ip tuntap del dev tap0 mode tap >>>>> >>>>> On PC1, type >>>>> >>>>> ifconfig enp0s31f6 inet 192.168.200.1 netmask 255.255.255.0 >>>>> ifconfig enp0s31f6 up >>>>> >>>>> On PC2, type >>>>> >>>>> ifconfig enp0s31f6 inet 192.168.200.3 netmask 255.255.255.0 >>>>> ifconfig enp0s31f6 up >>>>> >>>>> Then on either PC, ping the other one. Try pinging the USRP. The >> pinging >>>>> shoud work - unless you have more than one Ethernet card and you >> plugged >>>>> the cable into the wrong card. >>>>> >>>>> The idea is a tap relies on the existing Ethernet framing (and hence >>>>> routing) so if the machines are connected correctly then configuring >>>>> their Ethernet cards should provide the necessary infrastructure. >>>>> >>>>> Also, you need to go the USRP mailing list and ask them how to >> change >>>>> the IP address of the B210 - it's something you should know how >> to do. >>>>> >>>>> In general, the tap address on the B210 should have the same network >>>>> address as your PC. >>>>> >>>>> The network address of PC1 is 192.168.200.0 and the host address >>>>> 192.168.200.1. >>>>> >>>>> -- Cinaed >>>>> >>>>>> _______________________________________________ >>>>>> Discuss-gnuradio mailing list >>>>>> Discuss-gnuradio@gnu.org <mailto:Discuss-gnuradio@gnu.org> >>>>>> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio >> <https://lists.gnu.org/mailman/listinfo/discuss-gnuradio> >>>>>> >>>>> >>>> >>>> >>>> _______________________________________________ >>>> Discuss-gnuradio mailing list >>>> Discuss-gnuradio@gnu.org <mailto:Discuss-gnuradio@gnu.org> >>>> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio >> <https://lists.gnu.org/mailman/listinfo/discuss-gnuradio> >>> >>> _______________________________________________ >>> Discuss-gnuradio mailing list >>> Discuss-gnuradio@gnu.org <mailto:Discuss-gnuradio@gnu.org> >>> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio >> <https://lists.gnu.org/mailman/listinfo/discuss-gnuradio> >>> >> >> >> _______________________________________________ >> Discuss-gnuradio mailing list >> Discuss-gnuradio@gnu.org <mailto:Discuss-gnuradio@gnu.org> >> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio >> <https://lists.gnu.org/mailman/listinfo/discuss-gnuradio> >> >> > > > _______________________________________________ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
