Digi Connect IT 4 User Manual page 700

User authentication
4. (Optional) For TLS identity certificate, paste a TLS certificate and private key in PEM format.
If empty, the certificate for the web administration service is used. See
administration service
5. For Peer authentication, select the method used to verify the certificate of a remote peer.
6. Include standard CAs is enabled by default. This allows peers with certificates that have been
signed by standard Certificate Authorities (CAs) to authenticate.
7. Click to expand Custom certificate authorities to add the public certificates of custom CAs.
a. For Add CA certificate, type the name of a custom CA and click .
b. Paste the public certificate for the custom CA in PEM format.
c. Repeat for additional custom CA certificates.
8. Click to expand Peer certificates to add the public certificates of trusted peers.
a. For Add Peer certificate, type the name of a trusted peer and click .
b. Paste the public certificate for the trusted peer in PEM format.
c. Repeat for additional trusted peer certificates.
9. Click Apply to save the configuration and apply the change.

Command line
1. Select the device in Remote Manager and click Actions > Open Console, or log into the
Connect IT 4 local command line as a user with full Admin access rights.
Depending on your device configuration, you may be presented with an Access selection
menu. Type admin to access the Admin CLI.
2. At the command line, type config to enter configuration mode:
> config
(config)>
3. (Optional) Paste a TLS certificate and private key in PEM format:
(config)> auth serial identiy "cert-and-private-key"
(config)>
4. Set the method used to verify the certificate of a remote peer:
(config)> auth serial verify value
(config)>
where value is either:
ca: Uses certificate authorities (CAs) to verify.
n
peer: Uses the remote peer's public certificate to verify.
n
5. By default, peers with certificates that have been signed by standard Certificate Authorities
(CAs) are allowed to authenticate. To disable:
(config)> auth serial ca_standard false
(config)>
Digi Connect IT® 4 User Guide
for more information.
Configure serial authentication
Configure the web
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