I am not using ipv6. On Tue, Nov 14, 2017 at 9:10 AM, Mario Limonciello <[email protected]> wrote:
> @Dave: > > I was glancing at r8152 driver and notice that it has some special > handling for ipv6. Is this issue reproducing only in ipv6 for you? > https://github.com/torvalds/linux/commit/6128d1bb30748d0ff56a63898d14f3 > 12126e404c > > -- > You received this bug notification because you are subscribed to the bug > report. > https://bugs.launchpad.net/bugs/1729674 > > Title: > TB16 dock ethernet corrupts data with hw checksum silently failing > > Status in Dell Sputnik: > Triaged > Status in linux package in Ubuntu: > In Progress > > Bug description: > It looks like TCP rx and tx checksum offloading is broken on the TB16 > dock's ethernet adapter. For example downloading a large file such as the > Ubuntu ISO, and then running an md5sum on it yields the incorrect md5sum. > This is because > rx-checksumming: on > tx-checksumming: on > and both set to on by default. > > Running sudo ethtool -K <TB16 eth device> tx off rx off, allows the > download to complete correctly. This is very bad since this can cause > very bad untrustworthy behavior. > > This was conducted using an Dell Precision 5520 on Ubuntu 16.04+linux- > generic-hwe-16.04-edge. > > Thank you > > To manage notifications about this bug go to: > https://bugs.launchpad.net/dell-sputnik/+bug/1729674/+subscriptions > -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1729674 Title: TB16 dock ethernet corrupts data with hw checksum silently failing To manage notifications about this bug go to: https://bugs.launchpad.net/dell-sputnik/+bug/1729674/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
