[USRP-users] Trouble connecting USRP NI2943R over network

Vincent CRAUET vincent.crauet at ifsttar.fr
Mon Jul 20 10:23:11 EDT 2015


Hi, 

I'm trying to connect my NI USRP-2943R over network (not directly to host computer). 
This network is 137.121.198.0 
My host computer is 137.121.198.177 

I changed ip-addr0 with usrp_burn_mb_eeprom to 137.121.198.150 and the gateway to 137.121.198.254. 
I tried to ping it but it seems that it can't reach it. 

ping 137.121.198.150 
PING 137.121.198.150 (137.121.198.150) 56(84) bytes of data. 
>From 137.121.198.177 icmp_seq=1 Destination Host Unreachable 
>From 137.121.198.177 icmp_seq=2 Destination Host Unreachable 
>From 137.121.198.177 icmp_seq=3 Destination Host Unreachable 

With the same configuration for host computer and USRP but connected directly to host computer it works, ping works well and uhd_usrp_probe too. 
I don't understand why i can't reach it over network. 
I see it could be firewall issue on Ettus site http://files.ettus.com/manual/page_usrp_x3x0.html so i disabled it and it doesn't work better. 

I'll be very thankful if anyone could give me a clue on what's happening here. 

Regards 

Vincent 
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