server-member-communication (Security Group VPN Server)
Syntax
server-member-communication { certificate certificate-id; communication-type (unicast); encryption-algorithm (aes-128-cbc | aes-192-cbc | aes-256-cbc); lifetime-seconds seconds; number-of-retransmission number; retransmission-period seconds; sig-hash-algorithm (sha-256 | sha-384); }
Hierarchy Level
[edit security group-vpn server group name]
Description
Enable and configure server to member
communication. When these options are configured, group members receive
new keys before current keys expire. Starting with Junos OS Release
15.1X49-D80, the minimum value that you can configure for the lifetime-seconds
option is 300 seconds instead of 180 seconds.
Options
certificate certificate-id
—Specify the certificate identification. Only RSA keys are supported.communication-type
—Configureunicast
(the default).encryption-algorithm
—Encryption used for communications between the group server and group member. Specifyaes-128-cbc
,aes-192-cbc
, oraes-256-cbc
.lifetime-seconds seconds
—Lifetime, in seconds, of the key encryption key (KEK). Specify a value from 300 to 86,400. The default is 3600 seconds.number-of-retransmission number
—For unicast communications, the number of times the group server retransmits messages to a group member when there is no reply. Specify a value from 0 to 60. The default is 2.retransmission-period seconds
—The time period between a transmission and the first retransmission when there is no reply from the group member. Specify a value from 2 to 60. The default is 10 seconds.sig-hash-algorithm
—Authentication algorithm used to authenticate the group member to the group server. Specifysha-256
orsha-384
.
Required Privilege Level
security—To view this statement in the configuration.
security-control—To add this statement to the configuration.
Release Information
Statement introduced in Junos OS Release 10.2