Problem with networkinterfaces in Hyper-V after kernel update NS76

[Valeriy]

Hey. I use NethServer release 7.6.1810 (final) + Hyper-v, after kernel update 3.10.0-957.1.3.el7.x86_64 7 (core) network cards do not work (no access to NS).
Same problem if you choose 3.10.0-957.5.1.el7.x86_64 7 (core).
Normally only works if used 3.10.0-862.14.4.el7.x86_64 7 (core)

[filippo_carletti]

Issues with 7.6 and HyperV 16

If any issue is caused by the latest kernel you don’t need to downgrade the whole system: just select the previous kernel at the system boot prompt to make a quick test. I can’t reproduce it on a 7.6 here… I don’t know how this can be related with the upgrade.

[pike (Michael Kicks)]

Consider reading this post.

Issues with 7.6 and HyperV 16

@Guiseppe without LIS no connection no fun (at least on my HyperV16). To Install LIS 4.2.8 download the ISO from MS and attached it as CDROM to the NS virtual maschine and mount it after boot. mount /dev/cdrom /media cd /media In case you already have an old version installed then remove it from NS. ./uninstall.sh Update to the latest kernel 3.10.0-957.1.3 and reboot to ensure the kernel is active. In case you can not ssh into NS anymore then use Hyper-V Manager and connect from there to…

LIS has been updated on 12/02/2019
https://www.microsoft.com/en-us/download/details.aspx?id=55106
Maybe can help to solve issue…

New with Linux Integration Services 4.2.7 and newer:

* Red Hat Enterprise Linux, CentOS, and Oracle Linux Red Hat Compatible Kernel 7.6 latest kernels LIS is applicable to Red Hat Enterprise Linux, CentOS, and the Oracle Linux Red Hat Compatible Kernel 5.2-5.11, 6.0-6.10, and 7.0-7.6