encapsulation-limit |
uint32 |
0 |
How many additional levels of encapsulation are permitted to be prepended to packets. This property applies only to IPv6 tunnels. To disable this option, add 0x1 (ip6-ign-encap-limit) to ip-tunnel flags. |
flags |
uint32 |
0 |
Tunnel flags. Currently, the following values are supported: 0x1 (ip6-ign-encap-limit), 0x2 (ip6-use-orig-tclass), 0x4 (ip6-use-orig-flowlabel), 0x8 (ip6-mip6-dev), 0x10 (ip6-rcv-dscp-copy), 0x20 (ip6-use-orig-fwmark). They are valid only for IPv6 tunnels. |
flow-label |
uint32 |
0 |
The flow label to assign to tunnel packets. This property applies only to IPv6 tunnels. |
fwmark |
uint32 |
0 |
The fwmark value to assign to tunnel packets. This property can be set to a non zero value only on VTI and VTI6 tunnels. |
input-key |
string |
|
The key used for tunnel input packets; the property is valid only for certain tunnel modes (GRE, IP6GRE). If empty, no key is used. |
local |
string |
|
The local endpoint of the tunnel; the value can be empty, otherwise it must contain an IPv4 or IPv6 address. |
mode |
uint32 |
0 |
The tunneling mode. Valid values: 1 (ipip), 2 (gre), 3 (sit), 4 (isatap), 5 (vti), 6 (ip6ip6), 7 (ipip6), 8 (ip6gre), 9 (vti6), 10 (gretap) and 11 (ip6gretap) |
mtu |
uint32 |
0 |
If non-zero, only transmit packets of the specified size or smaller, breaking larger packets up into multiple fragments. |
output-key |
string |
|
The key used for tunnel output packets; the property is valid only for certain tunnel modes (GRE, IP6GRE). If empty, no key is used. |
parent |
string |
|
If given, specifies the parent interface name or parent connection UUID the new device will be bound to so that tunneled packets will only be routed via that interface. |
path-mtu-discovery |
boolean |
TRUE |
Whether to enable Path MTU Discovery on this tunnel. |
remote |
string |
|
The remote endpoint of the tunnel; the value must contain an IPv4 or IPv6 address. |
tos |
uint32 |
0 |
The type of service (IPv4) or traffic class (IPv6) field to be set on tunneled packets. |
ttl |
uint32 |
0 |
The TTL to assign to tunneled packets. 0 is a special value meaning that packets inherit the TTL value. |