Robustel R5020 - Gre

Robustel R5020 User Guide
RT_UG_R5020_v.1.0.2 Mar. 17, 2023 109/167
User can upload the X509 certificates for the OpenVPN in this section.
x509
Item
Description
Default
X509 Settings
Tunnel Name
Choose a valid tunnel.
Tunnel 1
Mode
Set for the selected tunnel.
Client
Root CA
Click on “Choose File” to locate the root ca file, and then import this file into
your router.
Null
Certificate File
Click on “Choose File” to locate the certificate file, and then import this file
into your router.
Private Key
Click on “Choose File” to locate the private key file, and then import this file
into your router.
TLS-Auth Key
Click on “Choose File” to locate the tls-auth key file, and then import this file
into your router.
PKCS#12 Certificate
Click on “Choose File” to locate the pkcs#12 certificate file, and then import
this file into your router.
Certificate Files
Index
Indicate the ordinal of the list.
--
File Name
Show the imported certificate’s name.
Null
File Size
Show the size of the certificate file.
Null
Modification Time
Show the timestamp of that the last time to modify the certificate file.
Null
4.4.3 GRE
This section allows you to set the GRE and the related parameters. GRE (Generic Routing Encapsulation) specifies
how one network protocol can be used to encapsulate another. There are two main uses of the GRE protocol: intra-
enterprise protocol encapsulation and private address encapsulation.