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Re: can get DHCP IP address, but cannot ping
Hi, Nickolay, Andrew
Thank you for help last week.
I tried the method Nickolay told me. Here is the result:
"tcpdump icmp":
No message output. After I pressed "Ctrl_C", following is displayed:
0 packets received by filter
0 packets dropped by kernel
"arp -n"
Address HWtype HWaddress Flags Mask
Iface
192.168.0.198 ether 12:13:14:15:16:17 C
eth0
but this record is not always displayed.
Now I doubt it in 2 point:
(1)My transfer hardware circuit is not reliable.
If this is the problem, why it can get DHCP IP address successfully every
time ?
(2)I made the hardware interrupt disable. Is this a problem?
Looking forward to your further advice.
xxchen
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