search for: dhcprequest

Displaying 20 results from an estimated 203 matches for "dhcprequest".

2016 Jul 01
0
problem with dnsmasq and dhclient
Hello, I have a problem which is that some of my VMs are loosing there IP addresses from time to time. What I saw in the log is when this VM loose its IP address there are DHCPREQUEST send from the VM by dhclient and the server responded only 50 minutes later ! Any help, advise on how to debug would be welcome. Thanks in advance Patrick Here after is an extract from the log July 1st 2016, 05:08:46.156 zen.pipiche.net <http://zen.pipiche.net/> dnsmasq-dhcp DHCPREQUEST...
2016 Jul 01
0
problem with dnsmasq and dhclient
Hello, I have a problem which is that some of my VMs are loosing there IP addresses from time to time. What I saw in the log is when this VM loose its IP address there are DHCPREQUEST send from the VM by dhclient and the server responded only 50 minutes later ! Any help, advise on how to debug would be welcome. Thanks in advance Patrick Here after is an extract from the log July 1st 2016, 05:08:46.156 zen.pipiche.net <http://zen.pipiche.net/> dnsmasq-dhcp DHCPREQUEST...
2016 Jul 01
0
problem with dnsmasq and dhclient
Hello, I have a problem which is that some of my VMs are loosing there IP addresses from time to time. What I saw in the log is when this VM loose its IP address there are DHCPREQUEST send from the VM by dhclient and the server responded only 50 minutes later ! Any help, advise on how to debug would be welcome. Thanks in advance Patrick Here after is an extract from the log July 1st 2016, 05:08:46.156 zen.pipiche.net <http://zen.pipiche.net/> dnsmasq-dhcp DHCPREQUEST...
2016 Jul 01
0
problem with dnsmasq and dhclient - loosing IP address after a while
Hello, I have a problem which is that some of my VMs are loosing there IP addresses from time to time. What I saw in the log is when this VM loose its IP address there are DHCPREQUEST send from the VM by dhclient and the server responded only 50 minutes later ! Any help, advise on how to debug would be welcome. Thanks in advance Patrick Here after is an extract from the log July 1st 2016, 05:08:46.156 zen.pipiche.net <http://zen.pipiche.net/> dnsmasq-dhcp DHCPREQUEST...
2013 Feb 08
1
Can't build 5.9 with KVM on a 6.3 host - DHCP hang?
...IP information for eth0... Determining host name and domain... And there it hangs. On the 6.3 host: Feb 8 08:28:55 penfold dhcpd: DHCPDISCOVER from 52:54:00:5a:a7:48 via br0 Feb 8 08:28:56 penfold dhcpd: DHCPOFFER on 10.0.0.205 to 52:54:00:5a:a7:48 via br0 Feb 8 08:28:56 penfold dhcpd: DHCPREQUEST for 10.0.0.205 (10.0.0.134) from 52:54:00:5a:a7:48 via br0 Feb 8 08:28:56 penfold dhcpd: DHCPACK on 10.0.0.205 to 52:54:00:5a:a7:48 via br0 Feb 8 08:28:56 penfold dhcpd: DHCPDISCOVER from 52:54:00:5a:a7:48 via br0 Feb 8 08:28:56 penfold dhcpd: DHCPOFFER on 10.0.0.205 to 52:54:00:5a:a7:48 v...
2012 Sep 13
1
How to disable dnsmasq from starting automatically with libvirtd
...2:f0:e2 via virbr0 Sep 13 05:11:25 host dhcpd: DHCPDISCOVER from 52:54:00:2a:e0:a6 via virbr1 Sep 13 05:11:26 host dhcpd: DHCPOFFER on 192.168.122.194 to 52:54:00:72:f0:e2 via virbr0 Sep 13 05:11:26 host dhcpd: DHCPOFFER on 192.168.100.107 to 52:54:00:2a:e0:a6 via virbr1 Sep 13 05:11:27 host dhcpd: DHCPREQUEST for 192.168.122.194 (192.168.122.1) from 52:54:00:72:f0:e2 via virbr0 Sep 13 05:11:27 host dhcpd: DHCPACK on 192.168.122.194 to 52:54:00:72:f0:e2 via virbr0 Sep 13 05:11:28 host dnsmasq-dhcp[1882]: DHCPDISCOVER(virbr1) 52:54:00:2a:e0:a6 Sep 13 05:11:28 host dnsmasq-dhcp[1882]: DHCPOFFER(virbr1) 192...
2011 Aug 17
0
A few more questions ....
.... I have a 64-bit CentOS 5.6 VM running on a 64-bit FC14 host, libvirt 0.8.3-10.fc14, 64-bit. I am getting messages in my syslog file, 2 about every 20 min. about dnsmasq: Aug 17 04:53:52 Q6600 dnsmasq-dhcp[1969]: DHCPREQUEST(virbr0) 192.168.122.213 52:54:00:a4:98:a3 Aug 17 04:53:52 Q6600 dnsmasq-dhcp[1969]: DHCPACK(virbr0) 192.168.122.213 52:54:00:a4:98:a3 Aug 17 05:20:13 Q6600 dnsmasq-dhcp[1969]: DHCPREQUEST(virbr0) 192.168.122.213 52:54:00:a4:98:a3 Aug 17 05:20:13 Q6600 dnsmasq-dhcp[1969]: DHCPACK(virbr0) 192.168...
2013 Jan 23
0
dhclient in 5.9 having trouble with dhcpd in 6.3 ?
...f Jan 23 08:00:31 mercury NET[16383]: /sbin/dhclient-script : updated /etc/resolv.conf Jan 23 08:00:31 mercury NET[16485]: /sbin/dhclient-script : updated /etc/resolv.conf Hmm, looking at messages Jan 23 07:58:26 mercury dhclient: 5 bad udp checksums in 5 packets Jan 23 07:58:38 mercury dhclient: DHCPREQUEST on eth0 to 255.255.255.255 port 67 (xid=0x3265b988) Jan 23 07:59:13 mercury dhclient: DHCPREQUEST on eth0 to 255.255.255.255 port 67 (xid=0x3265b988) Jan 23 07:59:22 mercury dhclient: DHCPREQUEST on eth0 to 255.255.255.255 port 67 (xid=0x3265b988) Jan 23 07:59:22 mercury dhclient: 5 bad udp checksu...
2019 Jan 18
0
[klibc:master] ipconfig: Set broadcast when sending DHCPREQUEST and DHCPDISCOVER
...36ccc98f99199ae579ac84c6 Author: Mathieu Trudel-Lapierre <mathieu.trudel-lapierre at canonical.com> AuthorDate: Tue, 24 Jan 2017 10:05:12 -0500 Committer: Ben Hutchings <ben at decadent.org.uk> CommitDate: Wed, 2 Jan 2019 03:08:04 +0000 [klibc] ipconfig: Set broadcast when sending DHCPREQUEST and DHCPDISCOVER We need to do this, since our devices are probably not configured yet and there may be more than one device we're trying to do DHCP on on the same network. Otherwise, things might be dropped. Patch is originally from here: https://bugs.launchpad.net/ubuntu/+source/klibc/+bug/...
2016 Feb 01
1
Securring DHCP, with DDNS
...yndns-debian.sh Jan 29 16:19:37 S4 dhcpd: execute_statement argv[1] = add Jan 29 16:19:37 S4 dhcpd: execute_statement argv[2] = 172.20.4.132 Jan 29 16:19:37 S4 dhcpd: execute_statement argv[3] = I-LP-10 Jan 29 16:19:37 S4 dhcpd: execute_statement argv[4] = 0:17:c8:23:6c:65 Jan 29 16:19:37 S4 dhcpd: DHCPREQUEST for 172.20.4.132 (172.20.2.2) from 00:17:c8:23:6c:65 (I-LP-10) via eth0 Jan 29 16:19:37 S4 dhcpd: DHCPACK on 172.20.4.132 to 00:17:c8:23:6c:65 (I-LP-10) via eth0 Jan 29 16:19:37 S4 dhcpd: DDNS: adding records for 172.20.4.132 (I-LP-10.ariane.intra) *FAILED: nsupdate status 2* Jan 29 16:07:37 S4...
2013 Feb 12
0
A workaround to dhclient problems
Summary: if you have C5 guests with dhclient "bad udp checksum" issues then this entry on the host will fix it: iptables -A POSTROUTING -t mangle -p udp --dport bootpc -j CHECKSUM --checksum-fill Detail: If anyone else is seeing this... Feb 11 19:22:11 mercury dhclient: DHCPREQUEST on eth0 to 255.255.255.255 port 67 (xid=0x63be132a) Feb 11 19:22:56 mercury last message repeated 3 times Feb 11 19:23:12 mercury dhclient: DHCPREQUEST on eth0 to 255.255.255.255 port 67 (xid=0x63be132a) Feb 11 19:23:12 mercury dhclient: 5 bad udp checksums in 5 packets Feb 11 19:23:20 mercury dhcl...
2019 Mar 20
1
How to automatically store the macAddress in AD
On Wed, 20 Mar 2019 14:40:22 +0100 "Pierre, BRIEC via samba" <samba at lists.samba.org> wrote: > Thanks Rowland for your modification. > > The process is working fine as the information is added but is wrong > > > the macaddress from DHCPREQUEST is 90:1b:0e:bb:12:8a > and the macaddress in AD is: 1:90:1b:e:bb:12:8a (have you noticed the > missing 0 and 1: is added at the beginning) > No I hadn't, but I don't think it has anything to do with script, I think DHCP is sending the wrong data: Commit: IP: 192.168.0.88 DHCID:...
2015 Feb 18
2
Intermittent problem, likely disk IO related - mptscsih: ioc0: attempting task abort!
...17, 2015 at 7:54 AM, Jason Pyeron wrote: > >> I'd post the entire dmesg somewhere > > > > http://client.pdinc.us/panic-341e97c30b5a4cb774942bae32d3f163.log > > At least part of the problem happens before this log starts. Feb 15 23:41:19 thirteen-230 dhclient[1272]: DHCPREQUEST on br0 to 192.168.5.58 port 67 (xid=0x48d081b6) Feb 15 23:41:19 thirteen-230 dhclient[1272]: DHCPACK from 192.168.5.58 (xid=0x48d081b6) Feb 15 23:41:21 thirteen-230 dhclient[1272]: bound to 192.168.13.230 -- renewal in 8613 seconds. Feb 16 02:04:54 thirteen-230 dhclient[1272]: DHCPREQUEST on br0 to...
2006 Jan 07
2
Bug#346350: logcheck-database: dhcp3-server ignores need to include (none ) client host name
...ssumed the client host name is (none). Therefor dhcpd output log described below. > Jan 7 10:49:24 on-o dhcpd: DHCPDISCOVER from 08:00:46:33:55:77 ((none)) via eth0 > Jan 7 10:49:25 on-o dhcpd: DHCPOFFER on 192.168.1.4 to 08:00:46:33:55:77 ((none)) via eth0 > Jan 7 10:49:25 on-o dhcpd: DHCPREQUEST for 192.168.1.4 (192.168.1.1) from 08:00:46:33:55:77 ((none)) via eth0 > Jan 7 10:49:25 on-o dhcpd: DHCPACK on 192.168.1.4 to 08:00:46:33:55:77 ((none)) via eth0 But /etc/ignore.d.server/dhcp file is > ^\w{3} [ :0-9]{11} [._[:alnum:]-]+ dhcpd(-2.2.x|): DHCPACK on [.0-9]+ to [:[:alnum:]]+ (...
2008 Oct 30
4
broadcast packets from domU duplicated?
I''m running a nevada b99 guest on a nevada b99 host. The guest is configured as a dhcp client. When I snoop in dom0 while the guest boots, I see two back-to-back DHCPREQUEST packets issued by the guest. The first of the two packets has an empty UDP checksum; otherwise they seem identical. Is this a bug? Fred Oliver ETHER: ----- Ether Header ----- ETHER: ETHER: Packet 246 arrived at 16:27:44.20927 ETHER: Packet size = 342 bytes ETHER: Destination = ff:ff:ff:ff:...
2008 Jun 10
1
Bizarre Networking
...4 for mDNS. Jun 9 20:34:55 rutsey avahi-daemon[2150]: Registering new address record for 10.0.0.93 on eth2.IPv4. Jun 9 20:34:55 rutsey kernel: eth2: topology change detected, propagating Jun 9 20:34:55 rutsey kernel: eth2: port 1(peth2) entering forwarding state Jun 9 20:34:55 rutsey dhclient: DHCPREQUEST on eth2 to 255.255.255.255 port 67 Jun 9 20:34:56 rutsey avahi-daemon[2150]: Registering new address record for fe80::5e6c:c0ff:fe7d:1d00 on peth2.*. Jun 9 20:34:57 rutsey avahi-daemon[2150]: Registering new address record for fe80::5e6c:c0ff:fe7d:1d00 on eth2.*. Jun 9 20:38:47 rutsey avahi-d...
2020 May 19
4
DHCP Updates to DNS - Multiple Entries with Same IP
...NS Update failed: 0:255:0:0 May 19 11:00:01 fddc11 dhcpd[5403]: execute: /usr/local/bin/dhcp-dyndns.sh exit status 256 May 19 11:00:01 fddc11 dhcpd[5403]: reuse_lease: lease age 66 (secs) under 25% threshold, reply with unaltered, existing lease for 172.20.10.152 May 19 11:00:01 fddc11 dhcpd[5403]: DHCPREQUEST for 172.20.10.152 from 78:3a:84:bc:2c:db (Aarons-iPad) via eth0 May 19 11:00:01 fddc11 dhcpd[5403]: DHCPACK on 172.20.10.152 to 78:3a:84:bc:2c:db (Aarons-iPad) via eth0 May 19 11:00:01 fddc11 dhcpd[5403]: Commit: IP: 172.20.10.152 DHCID: 78:3a:84:bc:2c:db Name: Aarons-iPad May 19 11:00:01 fddc11 dh...
2010 Feb 07
2
Bug#568815: Redundant messages from dhcpd in logcheck output in "server" mode.
Package: logcheck Version: 1.2.69 Severity: normal Tags: patch Logcheck's reports contains many messages like: Feb 7 19:03:57 srv dhcpd: DHCPREQUEST for 172.21.0.126 from 00:19:7e:9f:cc:32 (Hostname Unsuitable for Printing) via eth0 Feb 7 19:03:57 srv dhcpd: DHCPACK on 172.21.0.126 to 00:19:7e:9f:cc:32 (Hostname Unsuitable for Printing) via eth0 I create file /etc/logcheck/ignore.d.server/dhcp.local with two rules and these messages now ig...
2004 Jul 21
4
Bug#260743: logcheck-database: dhcp rule updates for failover support
...kage: logcheck-database Version: 1.2.23 Severity: minor Hi, a couple of minor corrections to the dhcp rule sets: First of all, the hostname matching parts need to include the "._-" signs (maybe . is not needed but it might be). Then when using failover, log lines of type DHCPDISCOVER and DHCPREQUEST may be entailed by the string ": load balance to peer <somestring>". I've also had the message ": wrong network." appended, when a client requested an ip adress out of a different domain, which will result in a DHCPNAK. This is a common case with WLAN users i think. I...
2006 May 03
1
dhcp requests being ignored wit reason "not authoritative"
...I am trying to get an IP adress, nfs root host and directory information for a xen vm on the kernel level at boot time from dhcp. When the dhcp requests from the xen VM arrive on my server, my dhcp server denies to give them an IP address, it''s syslog reads: May 4 05:13:21 amalgam dhcpd: DHCPREQUEST for 255.255.255.255 (1.2.3.4) from 00:16:3e:00:00:11 via eth0: ignored (not authoritative). However, if I boot the same vm config without the nfs root option, and let it request ip configuration from nfs with the userland dhcp client, everything is fine, but syslog looks slightly different: May...