Fix: resizing the MTU of the DN interface to 1450
This MR will resize the MTU of the DN to 1450. It seems like 1460 is not the ideal value to put as with GTP encapsulation the MTU of 1500 is being exceeded.
The codebase for this oai/cn5g repository has officially moved to GitHub. Read the full migration announcement and details (https://github.com/orgs/openairinterface/discussions/3).
This MR will resize the MTU of the DN to 1450. It seems like 1460 is not the ideal value to put as with GTP encapsulation the MTU of 1500 is being exceeded.