On Tue, Jan 24, 2017 at 06:23:59PM +0100, Andreas Schultz wrote:
3GPP TS 29.281 and 3GPP TS 29.060 imply that GTP-U packets should be sent with the DF bit cleared. For example 3GPP TS 29.060, Release 8, Section 13.2.2:
Backbone router: Any router in the backbone may fragment the GTP packet if needed, according to IPv4.
Given this is fixing a broken implementation with regards to standards, please target this to net.