Date: Thu, 4 Aug 2011 08:56:48 +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[2]: freebsd ARP problem Message-ID: <12710521121.20110804085648@yandex.ru> In-Reply-To: <CAE_wXn3dR27Pn4abAjo-SNmW=KURwfjz%2Bd0ost%2Bm3dOs-J%2BkYg@mail.gmail.com> References: <959573537.20110803161948@yandex.ru> <CAE_wXn3dR27Pn4abAjo-SNmW=KURwfjz%2Bd0ost%2Bm3dOs-J%2BkYg@mail.gmail.com>
next in thread | previous in thread | raw e-mail | index | archive | help
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> 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
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?12710521121.20110804085648>