On Tue, 2022-02-08 at 15:11 +0000, Frode Nordahl wrote:
> Thank you for your bug report, I wonder if this proposed fix [0] could
> be related?

I don't believe so, IIUC this would affect how the replies are
assembled and passed to the guest. I was looking at a similar issue (RR
counters) on the systemd-resolved side[0] and systemd would be logging
"invalid reply" while we see ETIMEDOUT.

> 
> Does tshark provide any detail about what exactly it finds malformed
> about the packets?

yes, the opcode is 12, where a query's opcode is 0 , opcode 12 is
unassigned according to the spec -
https://www.iana.org/assignments/dns-parameters/dns-parameters.xhtml#dns-parameters-5

[0] https://github.com/systemd/systemd/issues/12841

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1959847

Title:
  Unknown operation (12) 0x0240 Unknown (7680)[Malformed Packet]

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/ovn/+bug/1959847/+subscriptions


-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

Reply via email to