The problem is in the Kernel module r8169 , I change it to module r8101 , and I reached a speed of 76 Mb. I think you can close this bug, beacause the problem is not in the ppp package.
** Changed in: ppp (Ubuntu) Status: New => Invalid -- Ubuntu slow pppoe speed https://bugs.launchpad.net/bugs/610130 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs