Thanks Marco #59 !!!
The last r8168 package solves this problem :
Installing the lastest version of the r8168 driver found at http://mirrors.edge.kernel.org/ubuntu/pool/universe/r/r8168/ (r8168-dkms_8.046.00-1_all.deb)
Thanks Marco #59 !!!
The last r8168 package solves this problem :
Installing the lastest version of the r8168 driver found at http:// mirrors. edge.kernel. org/ubuntu/ pool/universe/ r/r8168/ (r8168- dkms_8. 046.00- 1_all.deb)