Velocity Reviews - Computer Hardware Reviews

Velocity Reviews > Newsgroups > Computing > NZ Computing > Re: Accessing a DVR on a router thru the internet

Reply
Thread Tools

Re: Accessing a DVR on a router thru the internet

 
 
Lawrence D'Oliveiro
Guest
Posts: n/a
 
      11-01-2007
In message <fgc2gd$brn$>, greg@ihug wrote:

> I've just got a security DVR that has a network port on it, I can log in
> to via my PC and see whats going on, but I can't figure out how to make it
> accessable via the internet.
> I've set the DVR to DCHP, so it gets it's own ip address subnet and
> gateway from the router.
>
> But I'm not sure what to do from there.
>
> The router i'm using is a d-link DSL-504T


You'll need to make sure the unit has a static IP address. Then, you will
need to set up port forwarding on your router, so that connections to a
port number visible to the outside world are automatically passed on to the
DVR at the previously-arranged internal IP address.
 
Reply With Quote
 
 
 
 
greg@ihug
Guest
Posts: n/a
 
      11-03-2007

"Lawrence D'Oliveiro" <_zealand> wrote in message
news:fgc331$c2i$...
> In message <fgc2gd$brn$>, greg@ihug wrote:
>
>> I've just got a security DVR that has a network port on it, I can log in
>> to via my PC and see whats going on, but I can't figure out how to make
>> it
>> accessable via the internet.
>> I've set the DVR to DCHP, so it gets it's own ip address subnet and
>> gateway from the router.
>>
>> But I'm not sure what to do from there.
>>
>> The router i'm using is a d-link DSL-504T

>
> You'll need to make sure the unit has a static IP address. Then, you will
> need to set up port forwarding on your router, so that connections to a
> port number visible to the outside world are automatically passed on to
> the
> DVR at the previously-arranged internal IP address.


Ok i've set up the DVR with a static ip, set the port forwarding in the
router to forward ports 80(web viewer) 5000 (video viewer) and 5001
(command) to the ip address of the DVR

Trying to remotly log in, using the wan ip address of the router with :80
serves me up the web interface for the router, trying port 5000 & port 5001
gives "cannot display the requeted page"

Any more suggestions?

Greg


 
Reply With Quote
 
 
 
 
Mark Robinson
Guest
Posts: n/a
 
      11-03-2007
greg@ihug wrote:
> "Lawrence D'Oliveiro" <_zealand> wrote in message
> news:fgc331$c2i$...
>> In message <fgc2gd$brn$>, greg@ihug wrote:
>>
>>> I've just got a security DVR that has a network port on it, I can log in
>>> to via my PC and see whats going on, but I can't figure out how to make
>>> it
>>> accessable via the internet.
>>> I've set the DVR to DCHP, so it gets it's own ip address subnet and
>>> gateway from the router.
>>>
>>> But I'm not sure what to do from there.
>>>
>>> The router i'm using is a d-link DSL-504T

>> You'll need to make sure the unit has a static IP address. Then, you will
>> need to set up port forwarding on your router, so that connections to a
>> port number visible to the outside world are automatically passed on to
>> the
>> DVR at the previously-arranged internal IP address.

>
> Ok i've set up the DVR with a static ip, set the port forwarding in the
> router to forward ports 80(web viewer) 5000 (video viewer) and 5001
> (command) to the ip address of the DVR
>
> Trying to remotly log in, using the wan ip address of the router with :80
> serves me up the web interface for the router, trying port 5000 & port 5001
> gives "cannot display the requeted page"
>
> Any more suggestions?


It's best to test this from a machine which is actually outside your local network.

> $ telnet 203.109.219.152 80
> Trying 203.109.219.152...
> Connected to 203.109.219.152.
> Escape character is '^]'.
> GET /
> <HTML>
> <head>
> <title>NetViewer WEB-PROGRAM</title>
> </head>
> <body leftmargin="0" topmargin="0" marginwidth="788" marginheight="562" >
>
> <OBJECT
> classid="clsid:17CE6980-0A83-4608-81BC-CA32EE9EC9B0"
> codebase="NetViewer.cab#version=1,0,0,0"
> width=788
> height=562
> align=center
> hspace=0
> vspace=0
> </OBJECT>
> <param name="_Version" value="65536">
> <param name="_ExtentX" value="20849">
> <param name="_ExtentY" value="14870">
> <param name="_StockProps" value="0">
>
> </body>
>
> </html>
> </object>
> Connection closed by foreign host.


I'm betting that's the dvr and that the port 80 redirection is working.

> $ telnet 203.109.219.152 5000
> Trying 203.109.219.152...
> telnet: Unable to connect to remote host: Connection refused


May need work, could be looking for udp rather than tcp, may just look shut
until it's expecting a connection.

> $ telnet 203.109.219.152 5001
> Trying 203.109.219.152...
> Connected to 203.109.219.152.
> Escape character is '^]'.
> GET /
> ^]
> telnet> quit
> Connection closed.
> $


That redirection seems to be working.

Looking at the external IP from within the LAN hasn't worked for me since I
moved from FreeBSD to Linux on the router. I've never figured out exactly why.
 
Reply With Quote
 
Lawrence D'Oliveiro
Guest
Posts: n/a
 
      11-03-2007
In message <>, Mark Robinson wrote:

> Looking at the external IP from within the LAN hasn't worked for me since
> I moved from FreeBSD to Linux on the router. I've never figured out
> exactly why.


What do your iptables rules look like? I just tried connecting to the
external IP address on my gateway Linux box from an internal machine, which
worked, and netstat confirmed it by listing a connection to the right
address.
 
Reply With Quote
 
 
 
Reply

Thread Tools

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
Order notes starting at C thru B rather than A thru G Max Williams Ruby 3 01-06-2009 11:37 AM
RDP thru Cisco VPN client and thru 501 Failure curttampa@gmail.com Cisco 21 08-26-2008 03:11 PM
Can't access Web Service thru DLL (but can thru Windows App) THTB ASP .Net Web Services 0 05-17-2007 06:43 PM
Accessing PCanywhere host thru Linksys router ? Edward M Computer Support 3 09-23-2005 06:22 PM
Seeing files but wont share internet thru router =?Utf-8?B?U3RlZWx3aW5kMTAx?= Wireless Networking 2 12-29-2004 08:11 AM



Advertisments
 



1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57