Type |
193 |
Parameter type |
Length |
Variable |
Length in octets, excluding Type and Length fields and padding |
Traffic Type |
0-2 |
The locator for either HIP signaling (1) or ESP (2), or for
both (0) |
Locator Type |
2 |
"Transport address" locator type |
Locator Length |
7 |
Length of the fields after Locator Lifetime in 4-octet units |
Reserved |
0 |
Reserved for future extensions |
Preferred (P) bit |
0 or 1 |
Set to 1 for a Locator in R1 if the Responder can use it for the
rest of the base exchange, otherwise set to zero |
Locator Lifetime |
Variable |
Locator lifetime in seconds, see
|
Transport Port |
Variable |
Transport-layer port number |
Transport Protocol |
Variable |
IANA assigned, transport-layer Internet Protocol number.
Currently only UDP (17) is supported. |
Kind |
Variable |
0 for host, 1 for server reflexive, 2 for peer
reflexive (currently unused), or 3 for relayed address |
Priority |
Variable |
Locator's priority as described in . It is worth noting that
while the priority of a single locator candidate is 32 bits, but
an implementation should use a 64-bit integer to calculate the
priority of a candidate pair for the ICE priority
algorithm. |
SPI |
Variable |
Security Parameter Index (SPI) value that the
host expects to see in incoming ESP packets that use this
locator |
Address |
Variable |
IPv6 address or an "IPv4-mapped IPv6 address"
format IPv4 address |