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LE05157AA
• ADSL modem routers and recorders settings
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Contents
1. Rules ............................................................................................ 3
2. Recorders settings ................................................................................. 4
2.1 Define a recorder name ...................................................................................................4
2.2 Local network setting ....................................................................................................... 4
2.3 Enable http server ............................................................................................................5
3. Modem-router settings .......................................................................... 6
3.1 Fixed IP ...........................................................................................................................6
3.2 Dynamic IP .........................................................................................................................6
4. Remote acces to the recorder ............................................................... 8
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1. Rules
To allow remote ADSL access to the recorder, the modem router have to be set and the access way the recorder
defined. The port used by the recorder is the port nb. 80.
The modem router network address (IP address) can be either fixed (always the same) either dynamic (regularly
changed, DHCP mode).
“Internet Access Providers” (IAP) generally gives a dynamic IP for security raisons. Some of then can supplies on
demand a fixed address, often with payment.
When dynamic IP is used, DNS mode must be used.
Before settings, following information does have to be asked to the IAP:
- Fixed or dynamic IP.
- Locale modem router IP address.
- Fixed address modem router page.
- IAP DNS address.
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2. Recorder settings
For a detailed explanation of the setting, refer to the recorder manual.
2.1 Define a recorder name
Icon “SYSTEM SETUP”
- Enter a name without space.
- “OK” to validate.
2.2 Local network setting
Icon “NETWORK SETUP”
- Select “’LAN”.
- Enter a IP address in the fixed address range of the modem router.
- Enter the sub network mask 255.255.255.0.
- Enter the gateway IP address (local IP address of the modem router).
- Enter DNS address of the IAP.
DVR - home
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2.3 Enable http server
Icon “NETWORK SETUP”, “HTTP SETUP”
- Check the box “Enable”.
- Select the port number “80” (default setup).
- Validate with 2 times “OK”.
Note:
If the port number “80” is used by another application, choose an other unused port number
(for example in the range 14 000 to 14 999).
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3. Modem-router settings
For a detailed explanation of the setting, refer to the modem router manual.
Pictures are given as example. They are coming from NETGEAR® modem routers manual.
3.1 Fixed IP
NAT setting (Network Address Translation):
- Service definition: give a name (“DVR” for example), type = TCP, start port = 80, end port = 80
(default setup, or the number previously chosen).
Redirect the “DVR” service to recorder Ip address port nb. 80, as a permanent way, for all external IP address.
3.2 Dynamic IP
Create a DNS account: a lot of site allows free DNS account:
http://www.dyndns.com or http://dyn.com http://www.dnsperfect.com
http://www.dnspark.com http://www.easydns.com
http://www.namecheap.com http://www.dnsq.org
http://www.dhs.org http://www.myip.us… etc.
Choose a significant name for the recorder (for example “Peter_home_dvr”), a password and the extension type:
(Example with www.dyndns.com site and dyndns.org extension: recorder name becomes “peter_home_dvr.dyndns.org”).
Service name
Recorder local IP address
DVR (port 80)
peter_home_dvr
DVR
80
80
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Enable the automatic updating of Ip address. This is often done by a little soft installed on a Pc connected on the local network
(“DynDNS updater” for the www.dyndns.com site).
Enable DNS service:
- Enable DNS account on the modem router: (for the example: Host name: “peter_home_dvr”, user name / password: it is the created DNS account user name and password).
NAT setting (Network Address Translation)
Service definition: give a name (“DVR” for example), type = TCP, start port = 80, end port = 80
(default setup, or the number previously chosen).
Redirect the “DVR” service to recorder Ip address port nb. 80, as a permanent way, for all external IP address.
xxxxxxxxxx
DNS user account
peter_home_dvr
80
80
DVR
DVR (port 80)
Service name
Recorder IP address
X
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4. Remote acces to the recorder
- Fixed IP :
Enter the modem router IP address in the Internet Explorer address bar, the IP address is furnished by the
IAP following with the port number (for example : 80.10.50.1:80).
- Dynamic IP with DNS account :
Enter the modem router name in the Internet Explorer address bar
(for the example of the § 3.2 : http:// dvr_peter_home.dyndns.org).
For a detailled explanation of the remote connection, refer to the recorder manual.
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