Digi LR54 User Manual page 592

Services
c. For Zone, select the appropriate firewall zone from the dropdown.
d. Click  again to allow access through additional firewall zones.
6. Multicast DNS (mDNS) is enabled by default. mDNS is a protocol that resolves host names in
small networks that do not have a DNS server. To disable mDNS, or enable it if it has been
disabled, click Enable mDNS.
7. For SSL certificate, if you have your own signed SSL certificate, paste the certificate and
private key. If SSL certificate is blank, the device will use an automatically-generated, self-
signed certificate.
The SSL certificate and private key must be in PEM format.
n
The private key can use one of the following algorithms:
n
l
l
l
l
Example:
a. Generate the SSL certificate and private key, for example:
# openssl req -newkey rsa:2048 -nodes -keyout key.pem -x509 -days 365
-out certificate.pem
b. Paste the contents of certificate.pem and key.pem into the SSL certificate field. The
contents of the certificate.pem must be first. For example:
8. View is set to Auto by default and normally should not be changed.
9. Legacy port redirection is used to redirect client HTTP requests to the HTTPS service. Legacy
port redirection is enabled by default, and normally these settings should not be changed. To
disable legacy port redirection, click to expand Legacy port redirection and deselect Enable.
LR54 User Guide
See Firewall configuration
RSA
DSA
ECDSA
ECDH
Note Password-protected certificate keys are not supported.
Configure the web administration service
for information about firewall zones.
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