How to install ip_gre module on CentOS x64?

Question

linux

The system is accessed via SSH. On the modprobe ip_gre command, it says: FATAL: Module ip_gre not found.
The system is on a VPS at https://www.koddos.com
How do I add a module to the core?

Answer 1

by default, it is in the centos kernel,
if there is openvz virtualization, then you will not be able to enable this module in any way.

Answer 2

good afternoon.
Of course, in kernel modules:
[email protected]:~:21/12/14-14:57$ sudo find /lib/modules/`uname -r` -name "*gre*"
/lib/modules/2.6.32 -431.29.2.el6.centos.plus.i686/kernel/net/ipv4/ip_gre.ko
/lib/modules/2.6.32-431.29.2.el6.centos.plus.i686/kernel/net/ipv4/netfilter /nf_nat_proto_gre.ko
/lib/modules/2.6.32-431.29.2.el6.centos.plus.i686/kernel/net/sched/sch_gred.ko
/lib/modules/2.6.32-431.29.2.el6.centos .plus.i686/kernel/net/sched/sch_ingress.ko
/lib/modules/2.6.32-431.29.2.el6.centos.plus.i686/kernel/net/netfilter/nf_conntrack_proto_gre.ko
/lib/modules/2.6 .32-431.29.2.el6.centos.plus.i686/kernel/drivers/media/rc/keymaps/rc-pinnacle-grey.ko

Answer 3

Under OpenVZ self-loading of kernel modules in containers is prohibited.
Modules are loaded on the VPS farm.
In the container settings, you can allow it to access the module.
The permission is configured by farm admins.
Check inside the container:
iptables -A FORWARD -p gre
If it swears, then there is no permission.