Bug#717215: dhcpd: 5 bad udp checksums in 5 packets

2015-10-30 Thread Vincent Danjean
Hi, The "reassigned" bts command used on 03 Mar 2015 discarded the previous version information. I fixed it so that this bug shows itself as not-fixed in the stable (jessie) version. For myself, I've build a backported version of the current unstable version. But I think that this bug wou

Bug#717215: [pkg-dhcp-devel] Bug#717215: Bug#717215: dhcpd: 5 bad udp checksums in 5 packets

2015-03-03 Thread Michael Gilbert
control: reassign -1 src:isc-dhcp control: reassign 652739 src:isc-dhcp control: forcemerge 652739 -1 On Tue, Mar 3, 2015 at 9:25 AM, Simon Boulet wrote: > This bug prevents *Debian* instances using DHCP from working in any > virtualized environments (being KVM, Xen or LXC) without the workaround.

Bug#717215: [pkg-dhcp-devel] Bug#717215: dhcpd: 5 bad udp checksums in 5 packets

2015-03-03 Thread Simon Boulet
On Tue, Mar 3, 2015 at 11:25 AM, Axel Beckert wrote: > > Hmm, not sure what we're doing differently but I'm using Xen at work > with Debian on Dom0 and DomUs for many years now (IIRC since Lenny), > my DomUs all do DHCP and I've never run into any issues of that kind > so far. > My experiment ha

Bug#717215: [pkg-dhcp-devel] Bug#717215: dhcpd: 5 bad udp checksums in 5 packets

2015-03-03 Thread Axel Beckert
Hi Simon, Simon Boulet wrote: > Yes, there are workarounds. The workaround need to be applied on the > host/dom0 (no matter the host distribution) for any *Debian* virtual > machine to obtain configuration through DHCP. > > This bug prevents *Debian* instances using DHCP from working in any > virt

Bug#717215: [pkg-dhcp-devel] Bug#717215: dhcpd: 5 bad udp checksums in 5 packets

2015-03-03 Thread Simon Boulet
Hi Axel, On Tue, Mar 3, 2015 at 3:01 AM, Axel Beckert wrote: > Debian Bug Tracking System wrote: > > severity 717215 serious > > This is by no means a release-critical bug. "annoying" is no reason > for being release-critical, despite I understand that people often > wish so. > > I'd say "in not

Bug#717215: [pkg-dhcp-devel] Bug#717215: dhcpd: 5 bad udp checksums in 5 packets

2015-03-03 Thread Axel Beckert
Control: severity -1 normal Hi Simon, please choose a proper subject next time -- and not just the bug number. Simon Boulet wrote: > This bug is really annoying. It has been fixed in recent version of Ubuntu: > https://bugs.launchpad.net/ubuntu/+source/isc-dhcp/+bug/930962 I'd say "in not so re

Bug#717215:

2015-03-02 Thread Simon Boulet
This bug is really annoying. It has been fixed in recent version of Ubuntu: https://bugs.launchpad.net/ubuntu/+source/isc-dhcp/+bug/930962

Bug#717215: Another voice

2014-09-16 Thread Nathaniel W Filardo
We deploy debian images inside VMs and it'd be nice to be able to use virtio networking... any chance that RedHat or Ubuntu's patch could make its way into Debian? Thanks, --nwf; pgpXZp1sowZ_A.pgp Description: PGP signature

Bug#717215: dhcpd: 5 bad udp checksums in 5 packets

2014-06-11 Thread Ron
Hi, So this bug has been known and ignored by upstream for more than four years now, and there's at least three separate bugs tracking it in the Debian BTS, including #652739, which after finally being forwarded upstream, appears to have again just been ignored by them. Both Redhat and Ubuntu ar

Bug#717215: dhcpd: 5 bad udp checksums in 5 packets

2013-11-06 Thread Philipp Hahn
On Wed, 18 Sep 2013 14:16:08 +0200, Bastian Blank wrote: > Why does dhcpd check the checksum, which is already done by the kernel? dhcpd is using RAW sockets to work with Ethernet packets. (DHCP is used to configure IP, so it has to work on a lower level than IP.) RAW sockets bypass the kernels I

Bug#717215: 717215: wrong udp checksum with virtio: workaround and patch

2013-09-18 Thread Daniel Swarbrick
Having pondered this for a while, it's more complex than I at first thought. UDP checksums are optional (for IPv4) according to RFC 768: "If the computed checksum is zero, it is transmitted as all ones (the equivalent in one's complement arithmetic). An all zero transmitted checksum valu

Bug#717215: 717215: wrong udp checksum with virtio: workaround and patch

2013-09-18 Thread Bastian Blank
On Wed, Sep 18, 2013 at 12:35:15PM +0200, Holger Levsen wrote: > so this bug is caused by the virtio driver not populating the UDP checksum > and > thus dhcpd complains about this, see > https://bugs.launchpad.net/ubuntu/+source/isc-dhcp/+bug/930962 > for more background and a patch for dhcpd.

Bug#717215: 717215: wrong udp checksum with virtio: workaround and patch

2013-09-18 Thread Holger Levsen
merge 717215 717217 thanks Hi, so this bug is caused by the virtio driver not populating the UDP checksum and thus dhcpd complains about this, see https://bugs.launchpad.net/ubuntu/+source/isc-dhcp/+bug/930962 for more background and a patch for dhcpd. From a user perspective the workaround is

Bug#717215: dhcpd: 5 bad udp checksums in 5 packets

2013-07-17 Thread Kenneth johansson
Package: isc-dhcp-server Version: 4.2.4-7 Severity: normal So I run debian 7.0 in two libvirt handled virtual machines. they both use virtio driver for network. one is a dhcp server the other is dhcp client. now what I see on the server is the following error on syslog. dhcpd: 5 bad udp checks