[Bug 188990] [xen] dhclient(8) does not accept DHCP Offer on FreeBSD 10 as Xen DomU Guest

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=188990 --- Comment #24 from Roger Pau Monné --- Hello, Maybe the dhclient fix is more appropriate? I'm quite lost, so I would recommend that you create a differential review with what you consider better and add hrs, adrian

[Bug 188990] [xen] dhclient(8) does not accept DHCP Offer on FreeBSD 10 as Xen DomU Guest

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=188990 --- Comment #23 from Bhavesh Davda --- Hi Roger, it's been quite some time since that last update and am wondering if this slipped through the cracks. Thanks. -- You are receiving this mail because: You are the

[Bug 188990] [xen] dhclient(8) does not accept DHCP Offer on FreeBSD 10 as Xen DomU Guest

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=188990 --- Comment #22 from Roger Pau Monné --- (In reply to Bhavesh Davda from comment #20) In this case I would prefer so. I don't know much about net, much less about dhclient, so I would like someone that knows to review

[Bug 188990] [xen] dhclient(8) does not accept DHCP Offer on FreeBSD 10 as Xen DomU Guest

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=188990 --- Comment #21 from Bhavesh Davda --- (In reply to Alexander Nusov from comment #19) Hi Alexander, IMHO just like the referenced bug https://bugzilla.redhat.com/show_bug.cgi?id=910619#c6 in that openstack nova

[Bug 188990] [xen] dhclient(8) does not accept DHCP Offer on FreeBSD 10 as Xen DomU Guest

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=188990 Alexander Nusov changed: What|Removed |Added CC|

[Bug 188990] [xen] dhclient(8) does not accept DHCP Offer on FreeBSD 10 as Xen DomU Guest

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=188990 --- Comment #18 from Roger Pau Monné --- (In reply to Bhavesh Davda from comment #16) Sadly dhclient is not my area of expertise, so we will have to wait for someone to review it. I've created a differential revision

[Bug 188990] [xen] dhclient(8) does not accept DHCP Offer on FreeBSD 10 as Xen DomU Guest

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=188990 --- Comment #16 from Bhavesh Davda --- (In reply to Roger Pau Monné from comment #15) Yes, your comment #15 convinces me that returning only CSUM_DATA_VALID and CSUM_PSEUDO_HDR with csum_data set to 0x is the

[Bug 188990] [xen] dhclient(8) does not accept DHCP Offer on FreeBSD 10 as Xen DomU Guest

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=188990 --- Comment #15 from Roger Pau Monné --- (In reply to Bhavesh Davda from comment #14) And the mbuf(9) man page says: "If a particular network interface just indicates success or failure of TCP or UDP checksum

[Bug 188990] [xen] dhclient(8) does not accept DHCP Offer on FreeBSD 10 as Xen DomU Guest

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=188990 --- Comment #14 from Bhavesh Davda --- (In reply to Roger Pau Monné from comment #8) I looked at the proposed patch to the netfront driver, and think this introduces a semantic mismatch between the meaning of the

[Bug 188990] [xen] dhclient(8) does not accept DHCP Offer on FreeBSD 10 as Xen DomU Guest

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=188990 --- Comment #13 from Roger Pau Monné --- (In reply to Bhavesh Davda from comment #12) IMHO, then the correct fix is to accept 0x as a valid checksum (which is the value set by netfront and other drivers when the

[Bug 188990] [xen] dhclient(8) does not accept DHCP Offer on FreeBSD 10 as Xen DomU Guest

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=188990 --- Comment #12 from Bhavesh Davda --- (In reply to Roger Pau Monné from comment #8) Yes, I know this change to dhclient seems unfortunately 'hackish' but is necessary because dhcilent relies on an interface

[Bug 188990] [xen] dhclient(8) does not accept DHCP Offer on FreeBSD 10 as Xen DomU Guest

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=188990 --- Comment #11 from Bhavesh Davda --- (In reply to Roger Pau Monné from comment #9) Yes, in a FreeBSD 11.0 VM, I had already verified this workaround works: in /etc/rc.conf: ifconfig_XN0="DHCP -rxcsum" Note

[Bug 188990] [xen] dhclient(8) does not accept DHCP Offer on FreeBSD 10 as Xen DomU Guest

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=188990 Roger Pau Monné changed: What|Removed |Added Attachment #180307|0 |1

[Bug 188990] [xen] dhclient(8) does not accept DHCP Offer on FreeBSD 10 as Xen DomU Guest

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=188990 --- Comment #9 from Roger Pau Monné --- (In reply to Bhavesh Davda from comment #7) Can you try to disable txcsum and rxcsum inside of the guest and see if that solves the issue? (this will only work on FreeBSD 11.0).

[Bug 188990] [xen] dhclient(8) does not accept DHCP Offer on FreeBSD 10 as Xen DomU Guest

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=188990 Roger Pau Monné changed: What|Removed |Added CC|

[Bug 188990] [xen] dhclient(8) does not accept DHCP Offer on FreeBSD 10 as Xen DomU Guest

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=188990 --- Comment #7 from Bhavesh Davda --- I'm hitting the same issue, as are other colleagues who have tried various versions of FreeBSD from 8.4 to 10.0 to 11.0 as a domU guest on Xen. The issue has to do with

[Bug 188990] [xen] dhclient(8) does not accept DHCP Offer on FreeBSD 10 as Xen DomU Guest

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=188990 Bhavesh Davda changed: What|Removed |Added CC|