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Re: can get DHCP IP address, but cannot ping
hello, Andrew
Thank you very much.
I run tcpdump on the host and get the following screen shot. It seems host
has received the package and reponded. But I am not confident because I am
not farmilar to tcpdump. Could please give me further advice?
-------------------------------------------------------
192.168.0.59 is the host and 192.169.0.198 is the target.
-----------------------------------------------------
19:08:18.140985 arp who-has 192.168.0.59 tell 192.168.0.198
19:08:18.141062 arp reply 192.168.0.59 is-at 0:7:40:a:84:de
19:08:18.141643 192.168.0.59.33937 > nsc1.dti.ad.jp.domain: 41883+ PTR?
198.0.168.192.in-addr.arpa. (44) (DF)
19:08:18.145219 nsc1.dti.ad.jp.domain > 192.168.0.59.33937: 41883 NXDomain*
0/1/0 (107) (DF)
19:08:20.008945 arp who-has 192.168.0.59 tell 192.168.0.198
19:08:20.009009 arp reply 192.168.0.59 is-at 0:7:40:a:84:de
19:08:21.364598 192.168.0.59.33937 > nsc1.dti.ad.jp.domain: 13813+ A?
localhost.spherenet.local. (43) (DF)
19:08:21.368564 nsc1.dti.ad.jp.domain > 192.168.0.59.33937: 13813 NXDomain
0/1/0 (118) (DF)
19:08:21.394161 192.168.0.59.33937 > nsc1.dti.ad.jp.domain: 13814+ A?
localhost. (27) (DF)
19:08:21.396889 nsc1.dti.ad.jp.domain > 192.168.0.59.33937: 13814* 1/1/0 A
linuxpc.localdomain (57) (DF)
19:08:21.876906 arp who-has 192.168.0.59 tell 192.168.0.198
19:08:21.876974 arp reply 192.168.0.59 is-at 0:7:40:a:84:de
19:08:23.744867 arp who-has 192.168.0.59 tell 192.168.0.198
19:08:23.744942 arp reply 192.168.0.59 is-at 0:7:40:a:84:de
19:08:25.612824 arp who-has 192.168.0.59 tell 192.168.0.198
19:08:25.612891 arp reply 192.168.0.59 is-at 0:7:40:a:84:de
19:08:26.374568 192.168.0.59.33937 > nsc1.dti.ad.jp.domain: 13815+ A?
localhost.spherenet.local. (43) (DF)
19:08:26.378149 nsc1.dti.ad.jp.domain > 192.168.0.59.33937: 13815 NXDomain
0/1/0 (118) (DF)
19:08:26.378342 192.168.0.59.33937 > nsc1.dti.ad.jp.domain: 13816+ A?
localhost. (27) (DF)
19:08:26.381839 nsc1.dti.ad.jp.domain > 192.168.0.59.33937: 13816* 1/1/0 A
linuxpc.localdomain (57) (DF)
19:08:27.480778 arp who-has 192.168.0.59 tell 192.168.0.198
19:08:27.480838 arp reply 192.168.0.59 is-at 0:7:40:a:84:de
19:08:29.348736 arp who-has 192.168.0.59 tell 192.168.0.198
19:08:29.348801 arp reply 192.168.0.59 is-at 0:7:40:a:84:de
19:08:31.216702 arp who-has 192.168.0.59 tell 192.168.0.198
19:08:31.216768 arp reply 192.168.0.59 is-at 0:7:40:a:84:de
-----------------------------------------------------------------------
On Fri, Jan 14, 2005 at 05:41:58PM +0900, xxchen wrote:
hello, everyone
I ported SMSC LAN91CXX driver to my sh7760 board. When I boot my board,
the
DHCP IP address can be gotten. But I failed to ping to the host. Could
you
please give me any advice?
the following is the screen shot. I am sorry the message is long because
I
redefined the DEBUG value to output debug message.
Thank you!
Run tcpdump on the host and see if it is receving the ICMP echo
request message and repsonding with ICMP echo response messages.
Andrew
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and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss