4 августа 2011 г. 9:56 пользователь Коньков Евгений <[email protected]> написал: > Hi, Peter. > > GW-77.93.52.9/29 <---------> 77.93.52.10/29-MyServer > 00:1b:21:45:da:b8 > > I have change LAN and not it is: > GW-77.93.52.9/29 <---------> 77.93.52.10/29-MyServer > 00:30:67:5a:44:72 > > ping 77.93.52.9 > ^C > --- 77.93.52.9 ping statistics --- > 3 packets transmitted, 0 packets received, 100.0% packet loss > > tcpdump -n -i re0 arp > 15:39:46.540277 ARP, Request who-has 77.93.52.10 (00:1b:21:45:da:b8) tell > 77.93.52.9, length 46 > 0x0000: 001b 2145 dab8 0006 d602 e0c0 0806 0001 ..!E............ > 0x0010: 0800 0604 0001 0006 d602 e0c0 4d5d 3409 ............M]4. > 0x0020: 001b 2145 dab8 4d5d 340a 0000 0000 0000 ..!E..M]4....... > 0x0030: 0000 0000 0000 0000 0000 0000 ............ > > 77.93.52.9 thinks that 77.93.52.10 have old MAC 00:1b:21:45:da:b8 > Why freebsd do not answer for 'who-has' packet?
What says arp -a on 77.93.52.9? Did you try ping 77.93.52.10 from 77.93.52.9? > > > PA> Eugenie > > PA> I didn't understand your question, so I ask you for some clarification. > PA> 3 августа 2011 г. 17:19 пользователь Коньков Евгений > PA> <[email protected]> написал: >>> Hi, all. >>> >>> I delete IP address from one server and add it to this one. > PA> You moved IP address from one server to second one. Right? > >>> But connection is not up, because of remote server (77.93.52.9) >>> ask IP and notice MAC in whe-has frame. > PA> Are you trying to connect from second server to third one? > PA> Whose ip address is 77.93.52.9? >>> >>> 15:39:46.540277 ARP, Request who-has 77.93.52.10 (00:1b:21:45:da:b8) tell >>> 77.93.52.9, length 46 >>> 0x0000: 001b 2145 dab8 0006 d602 e0c0 0806 0001 ..!E............ >>> 0x0010: 0800 0604 0001 0006 d602 e0c0 4d5d 3409 ............M]4. >>> 0x0020: 001b 2145 dab8 4d5d 340a 0000 0000 0000 ..!E..M]4....... >>> 0x0030: 0000 0000 0000 0000 0000 0000 ............ >>> >>> Must freebsd replay to this who-has packet with >>> ARP, Reply 77.93.52.10 is at .... >>> or it must it ignore, becase of 00:1b:21:45:da:b8 is not its MAC address? > PA> Are these servers in different network segments? >>> >>> >>> -- >>> С уважением, >>> Коньков mailto:[email protected] >>> >>> _______________________________________________ >>> [email protected] mailing list >>> http://lists.freebsd.org/mailman/listinfo/freebsd-questions >>> To unsubscribe, send any mail to "[email protected]" >>> > > > > > > > -- > С уважением, > Коньков mailto:[email protected] > > -- -- AP _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "[email protected]"
