Axis Communications 223M Host Name Configuration, Link-Local IPv4 Address, NAT Traversal

Models: 223M

1 70
Download 70 pages 20.66 Kb
Page 43
Image 43

AXIS 223M - System Options 43

Use the following NTP server address - to make manual settings, check this radio button and enter the host name or IP address of the NTP server.

Host Name Configuration

The AXIS 223M can be accessed using a host name, instead of an IP address. The host name is usually the same as the assigned DNS Name. It is always the first part of a Fully Qualified Domain Name and is always one word, with no period. For example, myserver is the host name in the Fully Qualified Domain Name myserver.mycompany.com.

Enabling dynamic DNS updates allows you to alias a dynamic IP address to a static host name, allowing your computer to be more easily accessed from various locations on the Internet. Outside users can always access your server using the associated DNS name regardless of the WAN IP. The DNS server used by the user and/or the DNS server responsible for the domain in use must support RFC2136 and allow updates from the camera.

The TTL (Time To Live) value determines how long (in seconds) the reply from the DNS server should be remembered when checking that the domain name for the registered IP address is still valid.

Link-Local IPv4 Address

Link-Local Address is enabled by default and assigns the AXIS 223M with an additional IP address for the UPnP protocol. The AXIS 223M can have both a Link-Local IP and a static/DHCP IP address at the same time - these will not affect each other. See Network - UPnP™, on page 46.

HTTP

The default HTTP port number (80) can be changed to any port within the range 1024-65535. This is useful for e.g. simple port mapping.

HTTPS

The default HTTPS port number (443) can be changed to any port within the range 1024-65535. HTTPS is used to provide encrypted web browsing.

NAT Traversal

Use NAT traversal when your AXIS 223M is located on an intranet (LAN) and you wish to make it available from the other (WAN) side of a NAT router. With NAT traversal properly configured, all HTTP traffic to an external HTTP port in the NAT router will be forwarded to the network camera.

Enable/Disable - When enabled, the AXIS 223M will attempt to configure port mapping in a NAT router on your network, using UPnP™.

Use manually selected NAT router - Select this option to manually select a NAT router. Enter the IP address for the router in the field provided.

Page 43
Image 43
Axis Communications 223M user manual Host Name Configuration, Link-Local IPv4 Address, NAT Traversal