On 06/17/2017 04:26 AM, 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> 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 >>>> 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 > _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
