Port Forwarding Port 80 Blocks Internet For Everyone Else?

Aug 7, 2011

I have a DSL-524B from D-Link. My problem is, whenever I Port Forward port 80 to my comp's IP to host a web server, all the other computers connected to the router are unable to access the Internet. So, I set up no-ip to use port 8080, but, this exposes my ip and even when masking, if you look at the HTML code, you get the ip.I need to know how to open up port 80 without restricting Internet access to only my comp, or any other work around.

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D-Link DIR-655 :: Subsonic Port Forwarding / Get Machine - Port From Outside / Internet

Feb 16, 2011

I am having an issue opening a port (4040) on the 655 for my Fedora-based subsonic server.  Inside the LAN, I can see the device from other peer machines, so I am confident the port is open and listening.  However, I can't seem to get to the machine-port from outside/internet. 

I have tried Virtual Server and Port Forwarding with single port.  The server has a stactic IP which I've included in the DHCP range and outside the range.  I have a DSL connection (AT&T), modem only.  I have updated firmware.  I have exhausted the Subsonic community's knowledge, everything points to the router, but all the settings seem correct.  What am I missing?  Is if possible there is a defect in the router? (don't laugh).  Is there a way to trace a request to that port to see where it is hanging?

(yes, I've STFA, but don't know what else to do).

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Cisco Switching/Routing :: 881W - IOS Port Forwarding Commands For Port Forwarding

Apr 7, 2013

I am trying to open up port 32400 on my 881w Cisco router but I have not had any success I need to configure manual port-forward to enable my Plex Media server.

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Cisco Routers :: RV042G - Port Forwarding To 2 Different Destinations Based On Incoming Wan Port

Apr 22, 2013

how to: port forwarding to 2 different destinations based on incoming WAN port
 
The default HTTP service works fine: TCP80/80-> 192.168.0.55
 
I have a couple of IP security camera's I'd like to be able to access remotely that also listen on port 80. I tried TCP & UDP 8009/8009-> 192.168.0.9 without any luck. Not sure how to handle the port redirects on the RV042G? Seems simple and was on the Symantec, could be user training :-)
 
I was able to do port redirect with the Symantec Firewall I'm replacing.

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TP-Link ADSL2+ Wireless :: TD-8970 Port Forwarding To A Different Internal Port

Mar 7, 2013

Region : UnitedKingdom
Model : TD-W8970
Hardware Version : V1
Firmware Version : 0.6.0 0.11 v000c.0 Build 121203 Rel.46289n
ISP : Virgin Media

Is there any way of forwarding an external port to a different internal port on the TD-8970 ?I saw a question posed on an Australian forum implying that it might be provided in a later firmware release.Our TD- 8970 has replaced a previous NetGear WAG 320N which had this facility, and is useful to provide access to multiple machines without having to modify each individually to use a different port.

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Cisco Firewall :: Change Default SSH Port On ASA 5505 (port Forwarding)

Dec 2, 2011

So here is my network.
 
ASA5505--->Cisco1841--->Cat2960
Code
ASA asa831-k8.bin
Cisco 1841 c1841-adventerprisek9-mz.151-4.M2.bin
Cat 2960 c2960-lanbasek9-mz.122-55.SE1.bin
 
and here is my dilemma.
 
I can SSH from the internet to my ASA on default port 22, directly to my public IP.  I can SSH from the internet to my Cisco 1841 on port 2001. I can not however, SSH to my Cat 2960.  From what i can tell, on the Cat2960 i can't change the default port 22 for SSH to different port, just like i did on the Cisco 1841.  I looked to see if I can change the default port for SSH on he ASA, it does not look like this is an option.
 
The bottom line is that i want to be able to SSH to all three devices from the internet.  I only have one public IP.  As of now, what i can do is only SSH to the ASA on default port 22 directly to the public IP and Cisco 1841 on port 2001.  It appears that changing the default SSH port on Cat 2960 is not an option.  It also appears that I can't change the default SSH port on the ASA, if i could, i would and then i should be able to SSH to the Cat 2960 on port 22. No matter what i did on the ASA, it always listens on port 22 for SSH connections.
 
show asp table socket
TCP       001f549f  <<pub IP>>:22              0.0.0.0:*               LISTEN
 
how do i make it listen on different port?
 
Here is relevent config for SSH for cisco 1841 (port forwarding)
 
ON ASA
object network ROUTER
host 10.10.1.1

[Code].....

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Cisco Routers :: RV042G Port Forwarding From Public Port To Internal IP?

Oct 11, 2012

Is it possible to create a service which will forward public port 9010 to an internal IP address with port 23 ?
 
First of all, I do not like to open the public Telnet port to the inside so I would use another public port and second my ISP does not allow some public ports beneath port 80

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Cisco :: Not Enough Port Fields In Port Forwarding For Linksys E4200

Jul 16, 2011

I have always used netgear routers in the past. After a series of issues regarding configurations not working correctly I invested in what appeared to be a semi pro router, the cisco linksys e4200.
 
I have a centralized server which I use to access a mass of different services such as mail, dns, VPN, FTP, Kerberos, http and many more. While I am not a massive networking ****, this server setup is like my garage project. To access these services externally to my LAN as far as I understand I would need to configure port forwarding for each service to my server. Unfortunately the control panel for the linksys E4200 only offers about 15 custom port fields for forwarding, and some documentation I have read shows that with it's basic install my server could be using up to 60 ports at once.
 
Is this router just not suitable for this sort of network. If so I will be very disappointed because I have spent a quarter of the price on netgear routers with more control than this.

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Cisco Routers :: SRP541W Set Up Port Forwarding From External Port

Apr 13, 2013

I've set up port forwarding from an external port (9000) to an internal port (80) on our SRP541W, and for some reason, it's not working externally. If I access the public address from within the internal network, it works properly.

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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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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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Cisco Switching/Routing :: 876 - Port Forwarding Used From Internet

Nov 28, 2011

I have an problem with my new Cisco 876 Router. I configured port forwarding to access internal network devices from the internet . This works good from external but  with my old Fritz box I was able to connect to this internal devices from the same internal network with the dyndns address.
 
So here is a short review for this:
 
DYNDNS Address port tcp 80 - > 192.168.0.80 tcp port 80
 
from ex tern it works but with source address example 192.168.0.20 to destination DYNDNS address tcp 80 (maps to 192.168.0.80 tcp 80 ) it doesn't work. Is there any trick in the config of cisco to let this scenario work?

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Linksys Wireless Router :: E2500 - Forwarding Port To See Camera Over Internet?

Feb 15, 2012

I am trying to forward a port to see a camera over the internet.  On the single port forwarding screen under Gaming, I have put in port 8090 (Ext and Int),Protocal both, an IP address and Enabled.  I have also tried putting in a range, but neither seems to work.   After forwarding the port, I check with What's My IP Addrewss to get the external IP, then put the IP in a blank browser page with and without the port number.  I have tried this several times without any result.  

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Cisco Switches :: SG300-10 Access Port Change Blocks Other One

Jan 15, 2013

I recently bough for a home lab a sg300-10 switch. I have enabled layer 3 routing on it and have come across a puzzling issue. The switch is the default gw on this network, and in front of the switch there is a cable modem (ip route 0.0.0.0 0.0.0.0 192.168.0.7).
 
This is my config:
 
config-file-header
switch5ed948
v1.2.7.76 / R750_NIK_1_2_584_002

[Code].....

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Cisco Firewall :: ASA 5505 Blocks Outgoing Smtp (port 25)

Nov 25, 2012

i cannot send emails to outside, i have an access rule on interface inside permit source: inside  destination: any servic: tcp/smtp and when i make paket tracer  it shows me that the packet is dropped but i cant see through which rule!!
 
ASA version: 8.4(3)
ASDM version 6.4(7)

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Linksys Wireless Router :: EA4500 / Port Forwarding Disables Internet Access?

Sep 18, 2012

I have recently purchased an EA4500 router. I assigned my sons XBOX a static IP via DHCP reservation (outside of the standard DHCP range). I set up single port forwarding on all the standard xbox required ports. Once I click the "enabled" box, I am unable to access the internet from any of the computers connected to the router. If I uncheck the enable box, I am instantly able to access the internet.

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Linksys Wireless Router :: EA3500 - Port Forwarding Interferes Internet Access

Jul 12, 2012

I recently opened the ports used by Xbox Live: Port 88 (UDP)Port 3074 (UDP and TCP)Port 53 (UDP and TCP)Port 80 (TCP)I am able to use xbox live once these ports are opened but once they are enabled, I can not get wireless internet. The xbox is connected to the router with a cable so it isn't experiencing this probem. My laptop and phone are able to identify the network and join but there is no internet access.
 
If I disable these ports, everything goes back to normal.

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Cisco Routers :: Does RV042 Router / Firewall Support Port Forwarding From Internet

Aug 5, 2011

I am using an RV042 router/firewall -- firmware v1.3.13.02-tm -- connected to a cable modem.I have one public address (WAN1) assigned by my ISP's DHCP server.All my machines on the LAN have static IPs.  (RV042 DHCP Server is disabled.)I have set up port (80) forwarding to 192.168.1.101 The HTTP port forwarding does work if an http client on the LAN sends a request to http://<public-ip>:80But I cannot get a response if I send a request to  http://<public-ip>:80 from a machine on the WAN.
 
I  did configure Access Rules to allow http traffic (and then tried to  allow *all* traffic) between a single IP on the WAN and 192.168.1.101 The  incoming log table shows a connection is made from the http client on the internet to the correct http server on the LAN, but there is no resonse  from the LAN to the remote client.Is my configuration the problem, or is this feature not supported by the RV042 router? Could my cable modem be blocking outbound traffic?

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D-Link DIR-655 :: SBS2008 - Network Filter Blocks LAN Port Access To Admin Page

Oct 16, 2011

I'm using my 655 as a WAP, so nothing is connected to the WAN port.  Since I run a SBS2008 in my home, I also have the 655's DHCP disabled.If I enable Network Filtering, everything inbound/outbound on the LAN ports works except accessing the Admin page.  Even if I put the connecting PC's LAN MAC in the tablet.

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Linksys Wireless Router :: EA4500 Losing Internet Access When Enabling Port Forwarding Method

Jul 30, 2012

This is my second post today trying to fix the NAT types for my 2 xbox 360. I tried the port forwarding method but with this router when I enable the ports I lost internet access in my wired devices but my wireless devices still have internet access. I even lost internet access on my computer. I never had manu problems with a router trying to get my NAT type open on my 2 xbox.

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Port Forwarding To Same Port?

Mar 30, 2012

I want to forward port 8080 to 8080 on xxxxx ip; I'm using windows xp.

ie, same src and dist port. but different ip.

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Linksys Wireless Router :: E3000 Ethernet Port 4 And Internet Port Not Working

Jul 3, 2012

There is no "blinking light" indication on my E3000 at the Internet (Yellow label) and Ethernet port no 4. I tried plugging in 2 cables at all of the ports. I got the blinking indication at Port 1 through 3. The same cable's have no response at Port 4 and Internet port. As a result my I am not able to connect to the internet.

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DI-524 / Port Forwarding With ATT DSL?

Nov 10, 2012

I was at a friend's office today trying to get the IP cameras working but forwarding the ports seems not to work with his current modem from ATT (a Westwell F90 or something). Would the workaround for this be purchasing a third party modem instead that supports port forwarding and stop leasing the Westwell F90 from ATT?

edit: the modem is hooked up to a DI-524 from D-Link and i already forwarded different ports to see if it was specifically port 80, 1024 etc

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Way To Get Port Forwarding In Server

Oct 21, 2011

[code]...
How do i setup port forwarding in server 2008?? I have heard numerous ways of doing this through windows firewall, NAT and setting up static routes. Not of which i can get working.

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Port Forwarding In A Cisco PIX 501

Apr 1, 2012

I finally got my Cisco Pix 501 working on my network and everything is working great! However, I do host game servers on occasion and I have a 24/7 FTP server up and as of now, I can't connect to it because the PIX is blocking the ports!I have zero experience with Cisco, so I need step-by-step instructions on what commands to enter to get this thing working!

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Cisco :: ASA 8.4 And Port Forwarding

Mar 12, 2011

I am very confused now. I got my 5505 for home (basic) and loaded up 8.4(1) fresh. From the inside interface I can reach the internet no problem but I am having issues trying to get my port forwarding to work with torrent. inside host is 10.100.130.5 port is 26883, I have been trying to configure this forever.

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Port Forwarding Not Working

Jul 7, 2012

I am trying to make a server in the game Halo combat evolved for the PC, but i need to forward 3 ports, ports: 80, 2302, and 2303, i did them all, but it still says they are all still closed, when I scan them or they say, its times out.I have a D-Link router.

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Static IP For Port Forwarding?

May 25, 2012

I need to set a static IP for port forwarding so my clients can connect directly to my server. I kept losing people because my IP address would change every week. I use version MI424WR router and know my Mac address but do not know which IP address I should set it to.

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DLink DIR-601 - ICS And Port Forwarding

Nov 18, 2011

I have a computer connected through wifi to the internet.I then turn on the computer into ICS mode and connect that to my PS3/Xbox.I'm trying to get an OPEN NAT type but just can't seem to get it working.I've read a few different pages and have tried some things but it's never worked.I've heard of bridging connections and the sort but I'm not familiar with it. I just want to get an OPEN NAT on my PS3/Xbox.

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Configure Dsl Port Forwarding

Sep 25, 2012

To configure DSL port forwarding,I want to configure as remote desktop.

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Port Forwarding On A Cisco PIX 501?

Apr 1, 2012

I finally got my Cisco Pix 501 working on my network and everything is working great! However, I do host game servers on occasion and I have a 24/7 FTP server up and as of now, I can't connect to it because the PIX is blocking the ports!

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Port Forwarding On BT Home Hub 2.0?

Feb 14, 2011

I have Infinity so don't know if that's an issue in my situation. I know I'm being "throttled" by BT when doing P2P downloads so limit this to off peak periods.I have made the recommended tweaks to Utorrent to speed things up and finished off today by port forwarding. I tried to follow the tut I was using to the letter but the download became even slower!! You have to enter the port number in the Hub settings but I wasn't sure whether it was a single number xyz or a range 0-xyz or even xyz-xyz. I really hope I'm making sense.I also wasn't sure whether it's TCP or one of the other options I should have selected. I'm currently on Infinity getting 37.4 Mbps download and 1.7 Mbps upload.

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Cisco VPN :: VPN Port Forwarding On 877?

Apr 6, 2011

We have the above router for a small business and I want to configure VPN to port forward to the server so it can handle the VPN traffic through Routing and Remote Access.I have configured port forwarding on SMTP, RWW and other protocols successfully but VPN will not work.Within the built in web interface on the Cisco it advised that if I want to configure VPN I need to use Cisco Config Pro. I have had a look through this software but it looked to only support the router as the VPN gateway rather than port forwarding to a server.

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