Hello,
I try to combine several GPUs into one network.
This is my current configuration
nvidia@tegra-ubuntu:~$ ifconfig eth0
eth0 Link encap:Ethernet HWaddr 00:04:4b:dd:55:03
inet addr:192.168.8.2 Bcast:192.168.8.255 Mask:255.255.255.0
inet6 addr: fe80::204:4bff:fedd:5503/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:1629 errors:0 dropped:0 overruns:0 frame:0
TX packets:563 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:119881 (119.8 KB) TX bytes:1078134 (1.0 MB)
Interrupt:42
nvidia@tegra-ubuntu:~$
I can ping the router
nvidia@tegra-ubuntu:~$ ping 192.168.8.1
PING 192.168.8.1 (192.168.8.1) 56(84) bytes of data.
64 bytes from 192.168.8.1: icmp_seq=1 ttl=64 time=0.614 ms
64 bytes from 192.168.8.1: icmp_seq=2 ttl=64 time=0.508 ms
^Z
[1]+ Stopped ping 192.168.8.1
nvidia@tegra-ubuntu:~$
Also i can ping from Tegra my remote laptop.
My router has standard settings with:
IP 192.168.8.1
The DHCP server is enabled
DHCP IP range 192.168.8.2 to 192.168.8.30
My remote laptop connected to router via WiFi.
Tegra is connected to the router by LAN. The laptop has a connection to the internet (web pages are opening).
Tegra can not open any pages. But as I said before it can ping router and laptop IPs.
As a manual for network connection, I use this link https://linux.m2osw.com/setup-static-network-jetson-tx2
I added these command into the /etc/network/interface
# interfaces(5) file used by ifup(8) and ifdown(8)
# Include files from /etc/network/interfaces.d:
# The loopback network interfaces
auto lo
iface lo inet loopback
# The primary network interfaces
auto eth0
iface eth0 inet static
address 192.168.8.2
netmask 255.255.255.0
gateway 192.168.8.1
network 192.168.8.0
broadcast 192.168.8.255
nvidia@tegra-ubuntu:~$ route
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
default 192.168.8.1 0.0.0.0 UG 0 0 0 eth0
link-local * 255.255.0.0 U 100 0 0 eth1
172.17.0.0 * 255.255.0.0 U 0 0 0 docker0
192.168.8.0 * 255.255.255.0 U 0 0 0 eth0
192.168.55.0 * 255.255.255.0 U 0 0 0 l4tbr0
224.0.0.0 * 240.0.0.0 U 100 0 0 eth1
nvidia@tegra-ubuntu:~$
When i ping not an IP address but some pages i get this message
nvidia@tegra-ubuntu:~$ ping www.ibm.com
ping: unknown host www.ibm.com
nvidia@tegra-ubuntu:~$
Does anybody know about this problem?