Home Network :: SSH When Port 22 (and Others) Is Blocked?

Sep 15, 2011

I have a home server running CentOS 5 and is accessible over SSH (port 22).When I am at work I am behind a firewall that blocks all ports except the ones needed. So port 22 is blocked to the outside world.Is there a way for me to get an SSH connection to my server? (ie: SSH tunneling or so?)by the way, websites with advanced web based SSH javascript(s) such as serFISH are blocked as well.

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Home Network :: TL-WR340GD - Port 80 Blocked At Random Points Of Time?

Apr 15, 2012

The problems looks like this: I'm able to browse the web without any problems until at random points of time - might be 2 hours after I turn on my PC or 5 or even half an hour the port 80 gets blocked - actually more like it hangs it self. As whatever I try to open i get "waiting for response" going and going. It's not even returning "page not found" error or anything. To top everything all other ports work fine - i can use https, ping run tracert - no problem there.

I've spend two days looking for some answer on the web but came up empty. I've scanned for malicious software with ad-awar and malwarebyte anit-malware - nothing came up. After restart of the pc everything comes back to normal but its frustrating needing to do that every now and then.

My home network looks like this: I have some broadband modem that is connected to local wifi TP-LINK router (Model No. TL-WR340G/TL-WR340GD). There are four devices using this connection - two pc's (laptops), android phone and android tablet.

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Site Being Blocked From Home Network

Mar 5, 2012

This one specific website that we have been trying to go to it is a university of phoenix student log in site. From the three laptops and ipad 2 and samsung galaxy tab. The site will not load on any of our computers. We have logged on from this computers at the same time on this same network before and it always worked. She also logged on to it last week and worked fine. We logged on from a different network and it worked there but we need to get it working here. It is obviously the router or modem here, but i factory reset the router and it is still doing that. When we can get it to load it is real slow and it loads like it

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Home Network :: Advanced Home Network Setup (3 Subnets) And Port Forwarding?

Feb 24, 2013

I have a Time Warner Cable business class service with no static IP, with a wireless modem which is plugged to a CAT5 distribution panel. On the jacks (2 other rooms on the house) I have a Linksys E3000 and a Linksys Valet router for signal boost and gadgets usage (TV, cameras, etc).The main router (TWC) has it's own external IP which TWC assigns to me and internally distributes via DHCP the range 192.168.0.x. With that said:

- The E3000 has a IP -- this is fixed setup on the TWC router (ubee brand) by MAC address
- The Valet has a IP -- this is fixed setup on the TWC router (ubee brand) by MAC address
- The main router has the as the gateway and web-interface

Whenever I connect something to the E3000, it is distributing the 192.168.1.x range and the valet 192.168.2.x range.That works perfectly for my home based business until I decided to use more stuff on the network such as a IP printer, IP cameras, etc.

- The IP cameras are connected to the E3000 due to signal strength and I have manually assigned them the and IPs and ports 9001 and 9002.

- The printer is connected to the E3000 and I have manually assigned the IP

Issue 1: Port forwarding On the main router (TWC - UBEE) I have tried to setup a port forwarding by informing the Local IP as (E3000 IP), Internal Port 0, Public Interface IP (, Ext Start Port 9001, Ext End Port 9001, Protocol - Both, Enabled Yes. On the E3000 I did the same config (screen shot attached e3000.png).This is not working properly. I can't get into the camera.

Issue 2: Printer/ The printer is only accessible if I connect to the E3000 (because it is on the 192.168.1.x network)

Issue 3: How to configure all the devices on the same subnet? If I want everyone to be on the 192.168.0.x network, how to configure properly the E3000 and the Valet? I have tried to force them into the same network but it would not work properly. It would not get an IP from the UBEE router (main).

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Connect Wan Port Of Cable Modem To Lan Port Of Home Network?

Feb 26, 2012

is it possible to connect the wan port of a cable modem to a lan port of the home network? the reason is, i need some wifi access and more ports to my wired network, and the most reasonable solution would be a cable modem router with wifi and 4 ports just plugged into one of my routers.

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Home Network :: Port Forwarding Not Access Port

Jul 31, 2011

I want to create a Counter Strike Server and need to open some ports for that.The Problem: I cannot seem to open the ports for gaming.The Modem Setup: My Firewall is disabled.My guess is that, this is the area with the problem. I guess my modem is not forwarding onwards.The Problem: I tried checking my ports with websites like URL etc.It cannot access my port.

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Port 80 Is Blocked By ISP?

Jan 11, 2013

setup a web server at home but just found out yesterday that my ISP is blocking port 80 on my network and they won't open it unless i upgrade my internet service... which i am not sure if there is any other way get this solved. If I port forward my site at my web server to (let say) 85, when someone type [URL] (with 80 by default), will it be somewhat in the cloud or some server to NAT 80 to 85 at my site? In short, can one type [URL] instead of [URL] ?

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Firewall Port 9339 Is Blocked?

Jul 27, 2012

how can i unblocked my port 9339

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Test A Destination Port If It Blocked Or Not By My ISP

Aug 3, 2011

Test a destination port if it blocked or not by my ISP

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Routers / Switches :: Port Forwarded But Still Blocked

Jan 6, 2013

I am trying to create a server in a game called Minecraft. I have forwarded port 25565 (which I put in the server settings for incoming connections and I checked that 10 times so that is ok) on my thomson TG787. I've opened the same port on my firewall in windows 7. I've disabled my firewall completely. But it's still blocked. It's simply doesn't work..I'm 100% I fixed it on the router.

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Routers / Switches :: Port Forwarded But Still Blocked?

Jan 23, 2011

I am trying to create a server in a game called Minecraft. I have forwarded port 25565 (which I put in the server settings for incoming connections and I checked that 10 times so that is ok) on my netgear wnd3700. I've opened the same port on my firewall in windows 7. I've disabled my firewall completely. Everything should be cool, but still, checking with canyouseeme.org and asking friends to join. It is still blocked. It simply doesn't work.. I checked my router for any firewall but couldnt see any.. So yeah I'm 100% I fixed it on the router, unless someone is gonna tell me that there is still an option in the router that might fix it.. but I think I did something wrong in the firewall..Although I have been trying to get this to work all day.. I'd rather get some advice on the firewall or other options in my router. Btw, I am using AVG free edition, and I am pretty sure there is no firewall in that version, but there might be something I have to disable in order for this to work ?

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Port 3074 Blocked When Launching Game?

Oct 20, 2011

I'll try to keep it short. On this Games For Windows Live game (Dawn Of War II) I can connect to and play on the internet just fine. Enabled port 3074 and 88 so that GFWL wouldn't have any problems connecting to my computer. Port 3074 has an issue however.With the PortForward testing program (Open Port Check - PortForward.com), whenever I check port 3074 outside the game, both UDP and TCP show green and are forwarded correctly. However when I'm in the game, alt-tab, and run the test again, it shows UDP red after testing, indicating it's not forwarded correctly.I think I know precisely what the problem is; either something in GFWL or the game itself is blocking port 3074. But why it's doing this, and how to find out what it is, I really have no idea.

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Unblock The Blocked Port To Access Website On LAN?

Jan 27, 2012

I would like to know how you can unblock the blocked port to access website on LAN

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Cisco Switching/Routing :: 2960-S Port Blocked By STP

Aug 29, 2012

Our company bought a Cisco 2960-S to add to the network, We gave the interface VLAN 1 an IP address, and tried to attached the switch to a jack port on the wall to test if it gets a link or not. The status of the port blinks amber and stays contionous amber, I have searched the manual of the switch and it says that amber means that the port is being blocked by STP.

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Home Network :: Port Forwarding Not Working?

Feb 20, 2013

I want to setup port forwarding in my office router so that i can access my lan computer ( from any where in the world through (remote desktop connection)I have (D-Link (DIR-615)) router. I went to virtual server option. then i select application name as Remote desktop then public port as (3389), protocol (both), Schedule (Always).My lan computer ip address (, private port (same 3389), inbound filter (allow all). then i clicked save settings. Then the router took 20 seconds to save. then i close the browser.Then i asked my brother to connect through remote desktop connection who is on the skype and he is in different country and that time he is in office. So he put my router public ip address (xxx.xxx.xxx.xxx:3389) in this format but unable to connect.

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Home Network :: Port Refuse To Open?

May 3, 2012

I have tried to open port 25565. Everything in my router is set as it should be,according to the guides I've followed.

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Home Network :: Port 8016 Will Not Open

Jul 27, 2011

so i have a server running on the network on gatewway of I am trying to setup a DVR for remote access and all this was working previously. I have setup the server for a VPN server and remote access, DHCP and ROUTER services are not enabled on the server, neither is NAT. This was working previously, now when i try forward port 8016, and connect, it will not open.

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Switch And Router For 24-port Home Network?

Jul 6, 2011

So I am contemplating the setup for the network in my new home, how to connect 24+ ethernet ports in the house to a single network. I was thinking of getting a nice dual-band wireless router, but those usually only come with 4 or so lan ports. How would I then utilize a large 24- or 48-port switch to connect everything to the router?

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Routers / Switches :: Port Forwarded But Still Says Blocked On Checking Sites?

Apr 6, 2012

i have been trying to forward port 25565 for a server on a game called minecraft. I have a bt homehub 2 and i have followed everything on portforward.com and on several videos and still no luck. I have B.T net protect plus so I don't know if the firewall is blocking the port

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Home Network :: Traffic Redirection From Port 8080 To 80

Sep 5, 2012

wondering if redirection or conversion port 8080 into port 80 is possible? if so how and what cisco equipment can do that?

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Home Network :: Open Port On A TP-Link WR491ND

Jul 23, 2011

I have tried to open ports, but if I use the [URL], I just get the closed. I have tried to use the Viritual server function, but can`t se to get it open.

On my old, D-Link I also had something cal port forwarding, this is not here. Here is a link to an emulator of the router: [URL]

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Home Network :: Static Port Address Translation?

Mar 24, 2011

In my router I can set rule that all traffic incoming to router's extAddr:8888, is forwarded to my intAddr:8888. But I also need reverse rule that packets originating from intAddr:8888 are translated to extAddr:8888. Can I do that? What technique can I search on google to find more information, because it is not port forwarding. I would calll it reverse port forwarding or static port address translation, but I do not find anything useful in internet searching these keywords.

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Home Network :: Two Internet Connections And Port Forwarding

May 25, 2012

1. a LAN with about 10 pcs, a router and a shared internet connection which is connected to the router.

2. One of the PCs is a server, and is accessed from outside. the port 2230 is forwarded to it in the router.

Now the matter is, as the server uses a shared internet connection which is always very slow,I decided to have a dedicated internet connection in the server by adding an extra NIC.but what happens is when the outsiders try to connect to the dedicated internet connection IP address,the port 2230 is not forwared to the server pc.If I dissable LAN in this PC then the outsiders are able to connect.

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Home Network :: No Open Ports Despite Port Forwarding

Jul 10, 2012

I'm struggling to set up an SSH router and it always looks like the port is closed...

Here's my set-up

www>D-Link router (ADSL connection)>Linksys router (+Tomato)>Target PC

I have set up the Linksys router to be an SSH server running Tomato as described in many other forums. The "Tomato router" sits behind my ISP-provided D-link-2680 router.

The internal IP of the Tomato router is and if I try: Code:

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Cisco Switches :: SGE2010p VLAN Trunks Spanning Tree And A Port Blocked

Jul 21, 2012

We are upgrading out internal office network. I have setup 4 switches and 1 router using the following config.
-2 SGE2010p's are stacked together forming vlan 30 (to be used for phones)

-2 SGE2010's stacked for workstation's under vlan 20
Both switches are apart of vlan 1 (the default)Ports 1 on each stack are connected to a Cisco 890 (port fe2 and fe3) in trunk mode. Ports 2 and 3 are in an LAG group and connected to the neighboring stack (I have attached a diagram), and are also in trunk mode).At this point one port (port 1 on either stack) goes into blocking mode, and I get why ,it's a physical loop.I need more than a 100mb link between switches (which is what pulling the LAG between switches gets me), but I don't want to route phone traffic through my workstation switches to get out of the LAN.Is it possible using these switches and router to have a LAG between stacks and a link to the router for traffic to ?

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Network Ports Are Blocked?

Nov 16, 2011

I am currently using OpenVPN with Your Freedom to bypass my school firewall to access the internet (ports for gaming are blocked)

I read the other day that I can connect to my home internet from here and have my computer behind this firewall just use my home internet connection.

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Unidentified Network Blocked Through Router

Mar 8, 2013

In my office there is n computing using a Digisol router, and a Broadband connection(BSNL) whose modem is of ZTE. My boss has blocked the internet service to those systems and the error message is "Local Area Network doesn't have a valid IP configuration". how to unblock it as a system parallel to it which is independent from N computing is having internet connection.....

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Keep Getting Blocked From Any Network Activity For 1 Minute?

Dec 25, 2011

I keep getting disconnected and blocked from using even LAN on my computer. This happens whenever I visit certain websites. For instance, I registered on a website that has me "kept signed in", and whenever I click to view that website, it partially loads and then for precisely 1 minute any network activity I try (like visiting my router configuration page, or clicking refresh or home to load google) will not go through. Only after that one minute is over with, I can resume browsing that website; however, if I leave it for too long, and then return, the same thing happens.

I've also noticed that if I sign out of that website and then visit it, that disconnect issue won't happen.But that isn't the case with other websites, as they require no accounts and are just pages with news and other stuff.I tried uninstalling and reinstalling my ethernet drivers, tried flushing dns, renewing ip, releasing and some other /cmd stuff that I found online.This also doesn't happen on any of the computers connected to my router (although, they are all using wireless - I am using cable to router).I'm on windows 7 x64, using a realtek ethernet card, Nod32 security suite (think it may be the settings on this thing? I set everything to super safe settings so I don't get any dumb viruses). Windows is updated (well, at least 3-4 months ago it was updated). I have no idea what is causing this, and why the precise 60 second interval until I regain access to the internet.I'm using Firefox, but this also happens on IE8 or 9 or whatever I have installed, so I don't think it's a browser issue.Things like facebook, youtube, pennyarcade and other junk work, but as soon as I go to google looking for, say, apartment rentals and open some pages, one of the links in the search results is bound to make my connection freeze.

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Cisco Switches :: SGE2010 Switches / VLANs And A Blocked Port In Spanning-tree?

Aug 20, 2012

I have 2 switch groups.
2 SGE2010's with VLAN's defined as 10,20 and 30
Vlan 10 is the management VLAN, and it uplinks to our border router.Vlan 20 is the workstation VLAN, and all workstations point to the switch as their default GW? Vlan 30 is the ip phone VLAN, and all phones use this as their gateway.
I would like to put a LAG between said switches, we have some servers on the ip phone switch that need to be accessed by the workstation clients, and the single 100mb link through the router is probably not going to be enough.As I understand it, because the switches have different networks on them, a simple lag will not work. I did create a lag, and assign ip addresses to each side, however in that mode, it doesn't appear I can block vlan 10 from transiting the LAG, and with out that block I will end up with a logical loop, and spanning-tree will block one of the uplinks, or the LAG itself.

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Home Network :: Need To Extend Reach Of Wifi Network At Home

Oct 20, 2011

Here's the layout: Cable modem in the basement. Several devices in which I'd prefer a wired connection in the basement. Upstairs on the 1st and 2nd floor of the house are many devices in which wifi is fine or preferred.Here's the problem: As you might guess, wifi is weak upstairs and certainly on the patio and 2nd floor. I have an access point upstairs that I've experimented with but it is flaky.

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Home Network :: Install A Wireless Network In Home Environment?

Nov 10, 2011

How to install a wireless network in home environment?

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Home Network :: Need Input On Network At Home Newly Wired

Jan 14, 2012

I am a new student in networking, taking the CCNA courses, and now want to rewire my home. I currently have a cable modem and E2500 setup running my network. I want to get the modem and router out of my computer room and in the basement where the cable enters the house. I want to do this to clean up the computer room wiring a bit and to run line drops to different rooms in the house where the internet will be utilized.Currently there are two PC's, a laptop, a tablet, sometimes a phone, and an XBOX using the internet. I want to get my printer back up and running on the network but thats another story. Only one PC is currently hardwired. I would like to run two cables into the room with the PC and XBOX that are currently using wireless, at least two into the computer room for the PC and network printer, and one or two into the living room for the blue ray player and possibly an internet tv.

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Home Network :: Can't Get D-Link DGL-4500 To Accept Home Network?

Sep 10, 2011

I have a D-Link DGL-4500 router and my landlord recently ungraded our internet connection. However, now I get this error message when I try to hook it up to the ethernet hub,"The addressing of the Internet side learnt thru DHCP conflicts with the addressing selected for the LAN side. Internet communications will be disabled until you have changed the LAN side addressing to resolve the problem."

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