DHCP Hosty tracą na chwilę ip

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#244266

From: wmrugalski
Date: Mon, 08 Jun 2015 18:27

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Witam,

Mam taki problem polegający na tym, że co jakiś czas różne routery w sieci tracą na chwile adres ip. Jeśli w logach jest kombinacja DHCPREQUEST / DHCPACK to wszystko jest ok. Jeśli pojawia się kombinacja DHCPREQUEST / DHCPACK / DHCPOFFER to host na chwile traci ip. Mija kilkadziesiąt minut i wszystko wraca do normy.
Myślałem że to wina, routera. Po wymianie pomogło na chwilę i problem wrócił. Chcę dodać że to nie dotyczy wszystkich urządzeń w sieci. Nie mogę znaleźć w tym logiki. Proszę o pomoc. Poniżej znajduje się fragment logów.


Jun  8 19:38:18 ironic dhcpd: DHCPREQUEST for 192.168.141.18 from f8:1a:67:9b:ff:97 via 10.100.102.1
Jun  8 19:38:18 ironic dhcpd: DHCPACK on 192.168.141.18 to f8:1a:67:9b:ff:97 via 10.100.102.1
Jun  8 19:39:01 ironic dhcpd: DHCPREQUEST for 192.168.141.185 from 54:e6:fc:a4:c5:eb via 10.100.102.1
Jun  8 19:39:01 ironic dhcpd: DHCPACK on 192.168.141.185 to 54:e6:fc:a4:c5:eb via 10.100.102.1
Jun  8 19:39:20 ironic dhcpd: DHCPREQUEST for 192.168.141.186 from 00:1b:fc:83:42:9b via 10.100.102.1
Jun  8 19:39:20 ironic dhcpd: DHCPACK on 192.168.141.186 to 00:1b:fc:83:42:9b via 10.100.102.1
Jun  8 19:41:47 ironic dhcpd: DHCPREQUEST for 192.168.141.189 from 1c:7e:e5:fd:6e:17 via 10.100.102.1
Jun  8 19:41:47 ironic dhcpd: DHCPACK on 192.168.141.189 to 1c:7e:e5:fd:6e:17 via 10.100.102.1
Jun  8 19:47:03 ironic dhcpd: DHCPREQUEST for 192.168.141.18 from f8:1a:67:9b:ff:97 via 10.100.102.1
Jun  8 19:47:03 ironic dhcpd: DHCPACK on 192.168.141.18 to f8:1a:67:9b:ff:97 via 10.100.102.1
Jun  8 19:47:46 ironic dhcpd: DHCPREQUEST for 192.168.141.185 from 54:e6:fc:a4:c5:eb via 10.100.102.1
Jun  8 19:47:46 ironic dhcpd: DHCPACK on 192.168.141.185 to 54:e6:fc:a4:c5:eb via 10.100.102.1
Jun  8 19:48:07 ironic dhcpd: DHCPREQUEST for 192.168.141.186 from 00:1b:fc:83:42:9b via 10.100.102.1
Jun  8 19:48:07 ironic dhcpd: DHCPACK on 192.168.141.186 to 00:1b:fc:83:42:9b via 10.100.102.1
Jun  8 19:49:23 ironic dhcpd: DHCPOFFER on 192.168.141.18 to f8:1a:67:9b:ff:97 via 10.100.102.1
Jun  8 19:49:23 ironic dhcpd: DHCPREQUEST for 192.168.141.18 (192.168.141.1) from f8:1a:67:9b:ff:97 via 10.100.102.1
Jun  8 19:49:23 ironic dhcpd: DHCPACK on 192.168.141.18 to f8:1a:67:9b:ff:97 via 10.100.102.1
Jun  8 19:49:39 ironic dhcpd: DHCPOFFER on 192.168.141.18 to f8:1a:67:9b:ff:97 via 10.100.102.1
Jun  8 19:49:39 ironic dhcpd: DHCPREQUEST for 192.168.141.18 (192.168.141.1) from f8:1a:67:9b:ff:97 via 10.100.102.1
Jun  8 19:49:39 ironic dhcpd: DHCPACK on 192.168.141.18 to f8:1a:67:9b:ff:97 via 10.100.102.1
Jun  8 19:50:32 ironic dhcpd: DHCPREQUEST for 192.168.141.189 from 1c:7e:e5:fd:6e:17 via 10.100.102.1
Jun  8 19:50:32 ironic dhcpd: DHCPACK on 192.168.141.189 to 1c:7e:e5:fd:6e:17 via 10.100.102.1
Jun  8 19:54:01 ironic dhcpd: DHCPOFFER on 192.168.141.18 to f8:1a:67:9b:ff:97 via 10.100.102.1
Jun  8 19:54:01 ironic dhcpd: DHCPREQUEST for 192.168.141.18 (192.168.141.1) from f8:1a:67:9b:ff:97 via 10.100.102.1
Jun  8 19:54:01 ironic dhcpd: DHCPACK on 192.168.141.18 to f8:1a:67:9b:ff:97 via 10.100.102.1
Jun  8 19:54:17 ironic dhcpd: DHCPOFFER on 192.168.141.18 to f8:1a:67:9b:ff:97 via 10.100.102.1
Jun  8 19:54:17 ironic dhcpd: DHCPREQUEST for 192.168.141.18 (192.168.141.1) from f8:1a:67:9b:ff:97 via 10.100.102.1
Jun  8 19:54:17 ironic dhcpd: DHCPACK on 192.168.141.18 to f8:1a:67:9b:ff:97 via 10.100.102.1
Jun  8 19:56:31 ironic dhcpd: DHCPREQUEST for 192.168.141.185 from 54:e6:fc:a4:c5:eb via 10.100.102.1
Jun  8 19:56:31 ironic dhcpd: DHCPACK on 192.168.141.185 to 54:e6:fc:a4:c5:eb via 10.100.102.1
Jun  8 19:56:48 ironic dhcpd: DHCPOFFER on 192.168.141.18 to f8:1a:67:9b:ff:97 via 10.100.102.1
Jun  8 19:56:48 ironic dhcpd: DHCPREQUEST for 192.168.141.18 (192.168.141.1) from f8:1a:67:9b:ff:97 via 10.100.102.1
Jun  8 19:56:48 ironic dhcpd: DHCPACK on 192.168.141.18 to f8:1a:67:9b:ff:97 via 10.100.102.1
Jun  8 19:56:55 ironic dhcpd: DHCPREQUEST for 192.168.141.186 from 00:1b:fc:83:42:9b via 10.100.102.1
Jun  8 19:56:55 ironic dhcpd: DHCPACK on 192.168.141.186 to 00:1b:fc:83:42:9b via 10.100.102.1
Jun  8 19:57:04 ironic dhcpd: DHCPOFFER on 192.168.141.18 to f8:1a:67:9b:ff:97 via 10.100.102.1
Jun  8 19:57:04 ironic dhcpd: DHCPREQUEST for 192.168.141.18 (192.168.141.1) from f8:1a:67:9b:ff:97 via 10.100.102.1
Jun  8 19:57:04 ironic dhcpd: DHCPACK on 192.168.141.18 to f8:1a:67:9b:ff:97 via 10.100.102.1

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Subject: DHCP Hosty tracą na chwilę ip
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