External IP access

[Quinten Verhelst]

So ive installed a security system in my company wich we can access over the internet.

My ISP blocks access over port 80 (Cant change that for now) so ive set it to port 81.

Whenever im at home i can go to that ip with port 81 and it connects with no problem.

But when i connect to the same server over LTE it does not connect.

Im using EagleEyes as my mobile viewer.

My network setup is kind of complicated both my home are on the same line but with different external Ip adresses. and diffrent contracts.

So my ip adress of home and work is only 2 digits diffrent.

 

Anyone know how to solve this

 

Greetings Form BE

[dzonidev]

-snip-

 

I have one question, why on earth did you enable public access to you security appliance?

 

Sorry I thought you said network security.

 

Anyways, could the the LTE network blocks the port because of proxy or something.

 

I don't think it is good practice to hold your system at that port. Move it to something more random. If you ever get port scanned port 81 will be the 2nd hit.

[Quinten Verhelst]

I have one question, why on earth did you enable public access to you security appliance?

 

Sorry I thought you said network security.

 

Anyways, could the the LTE network blocks the port because of proxy or something.

 

I don't think it is good practice to hold your system at that port. Move it to something more random. If you ever get port scanned port 81 will be the 2nd hit.

even if they get on the console they can not log in 

but i will try another port right now

 

-EDIT-

 

Changing to another random port does not work

[braneopbru]

So ive installed a security system in my company wich we can access over the internet.

My ISP blocks access over port 80 (Cant change that for now) so ive set it to port 81.

Whenever im at home i can go to that ip with port 81 and it connects with no problem.

But when i connect to the same server over LTE it does not connect.

Im using EagleEyes as my mobile viewer.

My network setup is kind of complicated both my home are on the same line but with different external Ip adresses. and diffrent contracts.

So my ip adress of home and work is only 2 digits diffrent.

 

Anyone know how to solve this

 

Greetings Form BE

Have you set up a rule on your firewall to allow access?\

 

You must tell your firewall that when it receives an incoming connection it is to accept it and forward it to the internal address of the security system server.

 

You can keep the server on port 80 if you like, all you have to do is set up NAT to forward requests from whatever external port you choose to use to port 80 on the internal section of your network.

 

If you choose to use port 11750, you would set up your firewall to accept incoming connections on that port and you would setup Nat to forward any incoming connection from port 11750 on the wan side to port 80 of your server's IP on the LAN side.