Date: Thu, 4 Aug 2011 22:45:51 +0300 From: =?koi8-r?B?68/O2MvP1yDl18fFzsnK?= <kes-kes@yandex.ru> To: Peter Andreev <andreev.peter@gmail.com> Cc: freebsd-questions@freebsd.org Subject: Re[4]: freebsd ARP problem Message-ID: <1711433290.20110804224551@yandex.ru> In-Reply-To: <CAE_wXn35%2BJtR0YFW5JxKbt-vX8wj29OESx=Gn9cdce5Yup76PA@mail.gmail.com> References: <959573537.20110803161948@yandex.ru> <CAE_wXn3dR27Pn4abAjo-SNmW=KURwfjz%2Bd0ost%2Bm3dOs-J%2BkYg@mail.gmail.com> <12710521121.20110804085648@yandex.ru> <CAE_wXn35%2BJtR0YFW5JxKbt-vX8wj29OESx=Gn9cdce5Yup76PA@mail.gmail.com>
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๚ฤามืำิืีสิล, Peter. ๗ู ะษำมฬษ 4 มืวีำิม 2011 ว., 9:57:41: PA> 4 มืวีำิม 2011ว. 9:56 ะฯฬฺุฯืมิลฬุ ๋ฯฮุหฯื ๅืวลฮษส <kes-kes@yandex.ru> ฮมะษำมฬ: >> 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? PA> What says arp -a on 77.93.52.9? Did you try ping 77.93.52.10 from 77.93.52.9? I do not know. That is not mine server and I have no access to it. When admin of that server try to ping mine 77.93.52.10 I see 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 ............ packets on interface with 77.93.52.10 address >> >> >> PA> Eugenie >> >> PA> I didn't understand your question, so I ask you for some clarification. >> PA> 3 มืวีำิม 2011ว. 17:19 ะฯฬฺุฯืมิลฬุ ๋ฯฮุหฯื ๅืวลฮษส >> PA> <kes-kes@yandex.ru> ฮมะษำมฬ: >>>> 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? >>>> >>>> >>>> -- >>>> ๓ ีืมึลฮษลอ, >>>> ๋ฯฮุหฯื mailto:kes-kes@yandex.ru >>>> >>>> _______________________________________________ >>>> freebsd-questions@freebsd.org mailing list >>>> http://lists.freebsd.org/mailman/listinfo/freebsd-questions >>>> To unsubscribe, send any mail to "freebsd-questions-unsubscribe@freebsd.org" >>>> >> >> >> >> >> >> >> -- >> ๓ ีืมึลฮษลอ, >> ๋ฯฮุหฯื mailto:kes-kes@yandex.ru >> >> -- ๓ ีืมึลฮษลอ, ๋ฯฮุหฯื mailto:kes-kes@yandex.ru
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