USB Networking Problem
Hi all,
I am trying communicate (telnet,ssh etc) between my host PC(RHEL4) and target (Pxa 255 running with linux) using USB cable. 1) I enabled the target as a USB slave, and assiged an ip. 2) The result of ifconfig in target ------------------------------------------------------------------------- eth0 Link encap:Ethernet HWaddr 00:12:34:56:78:9A inet addr:192.168.1.50 Bcast:192.168.1.255 Mask:255.255.255.0 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:194 errors:0 dropped:0 overruns:0 frame:0 TX packets:146 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:100 RX bytes:16472 (16.0 Kb) TX bytes:13062 (12.7 Kb) Base address:0x300 lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:0 (0.0 b) TX bytes:0 (0.0 b) usbf Link encap:Ethernet HWaddr 58:BF:FE:C3:E4:35 inet addr:192.168.1.63 Mask:255.255.255.0 UP RUNNING MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:100 RX bytes:0 (0.0 b) TX bytes:0 (0.0 b) ------------------------------------------------------------------------- 3) Then i connected the USB cable between host and target. 4) Then i assigned an ip to usb device in host. 5) The result of ifconfig in host ------------------------------------------------------------------------- eth0 Link encap:Ethernet HWaddr 00:16:17:20:30:8F inet addr:192.168.1.52 Bcast:192.168.1.255 Mask:255.255.255.0 inet6 addr: fe80::216:17ff:fe20:308f/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:192574 errors:0 dropped:0 overruns:0 frame:0 TX packets:189063 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:32459994 (30.9 MiB) TX bytes:93460848 (89.1 MiB) Interrupt:5 Base address:0x6c00 lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:938 errors:0 dropped:0 overruns:0 frame:0 TX packets:938 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:117292 (114.5 KiB) TX bytes:117292 (114.5 KiB) usb0 Link encap:Ethernet HWaddr C6:44:FB:83:FC:3C inet addr:192.168.1.65 Bcast:192.168.1.255 Mask:255.255.255.0 inet6 addr: fe80::c444:fbff:fe83:fc3c/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:9 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:0 (0.0 b) TX bytes:546 (546.0 b) ------------------------------------------------------------------------- Now i tried to ping the target using ping 192.168.1.63 but it is says host is unreachable. But if connect the LAN cable, i am able to ping to both 192.168.1.50 and 192.168.1.63 of target. Please guide me what is the way to proceed? Regards, Naveen. |
You don't say what sort of USB cable you are using.
Why are you trying to use USB when you have Ethernet? |
Quote:
I was unable to ping because i was using different gateway for host and target. Thanks for the reply |
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