Re-enable TCP timestamps
The reason why we disabled them in #6579 (closed) is obsolete.
This reverts commits 32f216d1 and dd8cbeed.
Closes #17491 (closed)
The reason why we disabled them in #6579 (closed) is obsolete.
This reverts commits 32f216d1 and dd8cbeed.
Closes #17491 (closed)