[Bug 1902531] Re: [linux-azure] IP forwarding issue in netvsc

2021-01-04 Thread Launchpad Bug Tracker
This bug was fixed in the package linux-azure - 4.15.0-1103.114~16.04.1 --- linux-azure (4.15.0-1103.114~16.04.1) xenial; urgency=medium * xenial/linux-azure: 4.15.0-1103.114~16.04.1 -proposed tracker (LP: #1907619) [ Ubuntu: 4.15.0-1103.114 ] * bionic/linux-azure-4.15:

[Bug 1902531] Re: [linux-azure] IP forwarding issue in netvsc

2021-01-04 Thread Launchpad Bug Tracker
This bug was fixed in the package linux-azure-4.15 - 4.15.0-1103.114 --- linux-azure-4.15 (4.15.0-1103.114) bionic; urgency=medium * bionic/linux-azure-4.15: 4.15.0-1103.114 -proposed tracker (LP: #1907621) * [linux-azure] IP forwarding issue in netvsc (LP: #1902531) -

[Bug 1902531] Re: [linux-azure] IP forwarding issue in netvsc

2021-01-04 Thread Launchpad Bug Tracker
This bug was fixed in the package linux-azure - 5.4.0-1035.36 --- linux-azure (5.4.0-1035.36) focal; urgency=medium * focal/linux-azure: 5.4.0-1035.36 -proposed tracker (LP: #1907589) * [linux-azure] IP forwarding issue in netvsc (LP: #1902531) - hv_netvsc: record hardware

[Bug 1902531] Re: [linux-azure] IP forwarding issue in netvsc

2020-12-15 Thread Marcelo Cerri
** Changed in: linux-azure (Ubuntu Focal) Status: In Progress => Fix Committed ** Changed in: linux-azure-4.15 (Ubuntu Bionic) Status: In Progress => Fix Committed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1902531] Re: [linux-azure] IP forwarding issue in netvsc

2020-12-14 Thread Marcelo Cerri
** Description changed: + [Impact] + We identified an issue with the Linux netvsc driver when used in IP forwarding mode. The problem is that the RSS hash value is not propagated to the outgoing packet, and so such packets go out on channel 0. This produces an imbalance across outgoing

[Bug 1902531] Re: [linux-azure] IP forwarding issue in netvsc

2020-12-14 Thread Marcelo Cerri
Following the regular SRU, I would expected it to be included to the next cycle with release date planned for the week of Jan 25. Please, if you can, let me know today if this date works for you. Thanks! -- You received this bug notification because you are a member of Ubuntu Bugs, which is

[Bug 1902531] Re: [linux-azure] IP forwarding issue in netvsc

2020-12-12 Thread Joseph Salisbury
Marcelo, will these fixes be avaiable in the last SRU cycle of 2020? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1902531 Title: [linux-azure] IP forwarding issue in netvsc To manage

[Bug 1902531] Re: [linux-azure] IP forwarding issue in netvsc

2020-12-11 Thread Dexuan Cui
Thanks, Marcelo! I tested all the 3 kernels and they worked as we expected. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1902531 Title: [linux-azure] IP forwarding issue in netvsc To manage

[Bug 1902531] Re: [linux-azure] IP forwarding issue in netvsc

2020-12-11 Thread Marcelo Cerri
Hi, Joseph. I've built test kernels for xenial:linux-azure, bionic:linux-azure-4.15 and focal:linux-azure. You can find them at: https://kernel.ubuntu.com/~mhcerri/azure/lp1902531/ Inside each directory, I included all the kernel .deb files and also a tarball containing the same .debs. The

[Bug 1902531] Re: [linux-azure] IP forwarding issue in netvsc

2020-12-10 Thread Marcelo Cerri
** Also affects: linux-azure-4.15 (Ubuntu) Importance: Undecided Status: New ** Also affects: linux-azure (Ubuntu Focal) Importance: Undecided Status: New ** Also affects: linux-azure-4.15 (Ubuntu Focal) Importance: Undecided Status: New ** Also affects:

[Bug 1902531] Re: [linux-azure] IP forwarding issue in netvsc

2020-11-05 Thread Joseph Salisbury
If possible, can we also get a test kernel for this bug when avaiable? Folks would like to confirm the two patches fix the issue prior to release of the image. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1902531] Re: [linux-azure] IP forwarding issue in netvsc

2020-11-03 Thread Dexuan Cui
This is the network config. Let me know if you need more info. ** Attachment added: "network-config.png" https://bugs.launchpad.net/ubuntu/+source/linux-azure/+bug/1902531/+attachment/5430820/+files/network-config.png -- You received this bug notification because you are a member of Ubuntu

[Bug 1902531] Re: [linux-azure] IP forwarding issue in netvsc

2020-11-03 Thread Dexuan Cui
To use Azure UDR, I referred to this page: https://campus.barracuda.com/product/cloudgenfirewall/doc/72516173/how- to-configure-azure-route-tables-udr-using-azure-portal-and-arm/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1902531] Re: [linux-azure] IP forwarding issue in netvsc

2020-11-03 Thread Dexuan Cui
Here is how I reproduce the bug: Create 3 Ubuntu 16.04 VMs (VM-1, VM gateway, VM-2) on Azure in the same Resource Group. The kernel should be the linux-azure kernel 4.15.0-1098.109~16.04.1 (or newer). I use Gen1 VM but Gen2 should also has the same issue; I use the "East US 2" region, but the

[Bug 1902531] Re: [linux-azure] IP forwarding issue in netvsc

2020-11-03 Thread Joseph Salisbury
It would be great if we can get the fixes into the next SRU cycle, which is the last one for 2020. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1902531 Title: [linux-azure] IP forwarding issue in

[Bug 1902531] Re: [linux-azure] IP forwarding issue in netvsc

2020-11-03 Thread Dexuan Cui
I'll provide the instructions to reproduce the bug on Azure. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1902531 Title: [linux-azure] IP forwarding issue in netvsc To manage notifications about

[Bug 1902531] Re: [linux-azure] IP forwarding issue in netvsc

2020-11-03 Thread Dexuan Cui
Since the 5.0 linux-azure kernel is not maintained anymore, IMO we don't have to fix this bug for it. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1902531 Title: [linux-azure] IP forwarding issue

[Bug 1902531] Re: [linux-azure] IP forwarding issue in netvsc

2020-11-03 Thread Marcelo Cerri
The 5.0 linux-azure kernel is not maintained anymore. Do you have any scenario that is still using this kernel? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1902531 Title: [linux-azure] IP

[Bug 1902531] Re: [linux-azure] IP forwarding issue in netvsc

2020-11-03 Thread Marcelo Cerri
Thanks for reporting the issue and for providing the back ported fixes. Do you have any instructions that we can use to reproduce and test the problem? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.