Manual:Interface/Gre6: Difference between revisions
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{{Versions|v5.11+}} | |||
__TOC__ | |||
==Summary== | ==Summary== | ||
<p id="shbox"><b>Sub-menu:</b> <code>/interface gre6</code> | <p id="shbox"><b>Sub-menu:</b> <code>/interface gre6</code> | ||
</p> | |||
<br /> | <br /> | ||
Interface ''gre6'' is a Generic Routing Encapsulation (GRE) tunnel over IPv6 network. It can encapsulate IPv4 or IPv6 network packets and transfer them over the tunnel. | Interface ''gre6'' is a Generic Routing Encapsulation (GRE) tunnel over IPv6 network. It can encapsulate IPv4 or IPv6 network packets and transfer them over the tunnel. | ||
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{{Mr-arg-table | {{Mr-arg-table | ||
|arg= | |arg=clamp-tcp-mss | ||
|type= | |type=yes {{!}} no | ||
|default= | |default=yes | ||
|desc= | |desc= | ||
}} | }} | ||
| Line 29: | Line 35: | ||
|type=yes {{!}} no | |type=yes {{!}} no | ||
|default=no | |default=no | ||
|desc= | |desc=Enables/disables tunnel. | ||
}} | |||
{{Mr-arg-table | |||
|arg=dscp | |||
|type=inherit {{!}} integer [0-63] | |||
|default= | |||
|desc=Set dscp value in Gre header to a fixed value or inherit from dscp value taken from tunnelled traffic | |||
}} | |||
{{Mr-arg-table | |||
|arg=ipsec-secret | |||
|type=string | |||
|default= | |||
|desc=When secret is specified, router adds dynamic ipsec peer to remote-address with pre-shared key and policy with default values (by default phase2 uses sha1/aes128cbc). Both local-address and remote-address of the tunnel must be specified for router to create valid ipsec policy. | |||
}} | }} | ||
| Line 50: | Line 70: | ||
|type=IP | |type=IP | ||
|default= | |default= | ||
|desc=IPv6 | |desc=IPv6 address that will be used as local tunnel end. | ||
}} | }} | ||
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|desc=IP address of remote tunnel end. | |desc=IP address of remote tunnel end. | ||
}} | }} | ||
==Example== | |||
on router 1: | |||
/interface gre6 add local-address=2001:db8:bad:ee1::a remote-address=2001:db8:f00:baa::b keepalive=5 | |||
on router 2: | |||
/interface gre6 add local-address=2001:db8:f00:baa::b remote-address=2001:db8:bad:ee1::a keepalive=5 | |||
[[Category:Manual|E]] | |||
[[Category:VPN|E]] | |||
[[Category:Interface|E]] | |||
Latest revision as of 10:23, 9 June 2015
Applies to RouterOS: v5.11+
Summary
Sub-menu: /interface gre6
Interface gre6 is a Generic Routing Encapsulation (GRE) tunnel over IPv6 network. It can encapsulate IPv4 or IPv6 network packets and transfer them over the tunnel.
Properties
| Property | Description |
|---|---|
| clamp-tcp-mss (yes | no; Default: yes) | |
| comment (string; Default: ) | Short description of the tunnel. |
| disabled (yes | no; Default: no) | Enables/disables tunnel. |
| dscp (inherit | integer [0-63]; Default: ) | Set dscp value in Gre header to a fixed value or inherit from dscp value taken from tunnelled traffic |
| ipsec-secret (string; Default: ) | When secret is specified, router adds dynamic ipsec peer to remote-address with pre-shared key and policy with default values (by default phase2 uses sha1/aes128cbc). Both local-address and remote-address of the tunnel must be specified for router to create valid ipsec policy. |
| keepalive (integer [1..4294967295]; Default: ) | Tunnel keepalive timeout in seconds. By default keepalive is disabled. |
| l2mtu (integer [0..65536]; Default: 65535) | Layer2 Maximum transmission unit. |
| local-address (IP; Default: ) | IPv6 address that will be used as local tunnel end. |
| mtu (integer [0..65536]; Default: 1476) | Layer3 Maximum transmission unit. |
| name (string; Default: ) | Name of the tunnel. |
| remote-address (IP; Default: ) | IP address of remote tunnel end. |
Example
on router 1:
/interface gre6 add local-address=2001:db8:bad:ee1::a remote-address=2001:db8:f00:baa::b keepalive=5
on router 2:
/interface gre6 add local-address=2001:db8:f00:baa::b remote-address=2001:db8:bad:ee1::a keepalive=5