﻿id	summary	reporter	owner	description	type	status	component	version	resolution	keywords	cc	guest	host
15140	Cannot work with MTU sizes larger than 2 KB => Fixed in SVN	JFMG		"I have the following setup:
- Host OS: Windows 7.
- Guest OS: CentOS Linux 7.
- Bridged adapter:
 - Host NIC: Intel(R) 82579LM Gigabit Network Connection. This NIC has jumbo packets (9014 bytes) enabled in Windows.
 - Adapter type: any of the three Intel adapter types available.

I set the MTU size to 5000 bytes (using the corresponding ""/etc/sysconfig/network-scripts/ifcfg-enp0sx"" file) and I succeed (""ip a"" command shows it).

Then I try to ping from the guest NIC to the host NIC or vice versa, I can do it with the default ping packet size or even with 2000 byte packet size (which I couldn't before setting the MTU size to 5000 bytes), but not with larger packet sizes. Of course, pinging with larger than 2 KB packets works when I do it between host LAN NICs.

I've tried with a Fedora image and I get the same results.
"	defect	closed	network	VirtualBox 5.0.14	fixed			Linux	Windows
