Port Forwarding for Counter Strike Server - DSL Modem to Linksys Router then to my Laptop (wifi)

Hi,
i have read many posts here but did not find any solution. Below is my current situation.
Objective: I want to create a Counter Strike 1.6 Server and for that i have to forward port 27015.
Networking Issues: Im currently using a Shiro (Dsl Modem) which is given by my ISP & i have connected my DSL modem to my Linksys WRT54G (ver 7.2) router. I connect my laptop thorugh wifi to router.
I know basic port forwarding but that does not help me. I need a complete tutorial on this issue coz i dont have much network knowledge.
waiting for reply
thank you

Try this link to forward port for Counter Strike on the router.

Similar Messages

Port Forwarding for OS X Server VPN on BT Home Hub...

We have BT Infinity using a BT Home Hub 5 and I have recently installed OS X Server to create my own VPN. However, I cannot seem to get the hub to open the ports I desire using the port forwarding tool - I have tried everything I can think of including (and a combination of all these things in one way or another)...
Standard Port Forwarding
Disabling uPNP
Disabling Firewall
Enabling DMZ directly to the OS X Server
The ports I am trying to enable, but stay closed are:
500
1701
1723
5900
And I have selected the 'Any' protocol in desperation, but they still show up closed on an online port checker tool like canyouseeme.org
I create a custom application in the hub to cover these ports, and out of curiousity I added port '5900' (VNC Port) to the list, which curiously IS open when I check it, but the hub seems to refuse to open any of the other ports.
I am beginning to think there may be something up with the router... I've Googled and spent a few hours on failing to solve this simple problem... does anyone else have any ideas?
Solved!
Go to Solution.

Remember, the port discovery websites can only test TCP ports, not UDP. I use Microsoft PortQuery tool, from a remote connection like a 3G mobile data. This can test both TCP and UDP.
The main thing is that you have it working now Port forwarding seems to give people a lot of problems, when it should just work without any issues.
Common problems seem to be.
Having spaces in either device names or application names.
Failing to apply the settings on every step of the way.
Being on CG-NAT (IP address sharing)
Forgetting to open any firewall connections.
Relying on DHCP to allocate the IP address, instead of setting it on the device itself.
Plus others....
There are some useful help pages here, for BT Broadband customers only, on my personal website.
BT Broadband customers - help with broadband, WiFi, networking, e-mail and phones.

How do I port forward (for a Minecraft server) on OS X Mavericks?

I've tried to port forward many times and fails horribly. Ever guide I've found were 3rd party and out of date; none of them worked. I would love any help I can get!
Thanks!

How to Port Forward on AEBS

Port forwarding for the Web server for outside Internet (not working , help!!!!!!)

Hello
I am trying to learn something new here. We have web server inside our organization its IP address is 172.16.0.35. We want outside Internet users to access web server, How is it possible? Please have a look at the running configuration. Web server is working inside the organization but not at outside. Our Static Public IP is 197.255.232.15 it is assigned to Inetrface Gigabit ATM0.1 and ISP default GW is 197.255.232.1. Let me know whats next? How do I make web server inside the organization available for outside Internet users. Thank you.
Building configuration.
Current configuration : 1983 bytes
! Last configuration change at 17:57:15 UTC Sat Jan 24 2015
version 15.2
no service pad
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
hostname router_test
boot-start-marker
boot-end-marker
no aaa new-model
memory-size iomem 10
ip dhcp excluded-address 172.16.0.34
ip dhcp pool test
network 172.16.0.32 255.255.255.224
dns-server 197.255.224.18 197.255.224.66
default-router 172.16.0.34
lease 9
ip cef
no ipv6 cef
license udi pid CISCO887VA-K9 sn FGL1818236L
controller VDSL 0
interface Ethernet0
no ip address
shutdown
interface ATM0
no ip address
no ip redirects
no ip unreachables
no ip proxy-arp
no atm ilmi-keepalive
interface ATM0.1 point-to-point
description ATM Routed Bridge Encapsulation (RBE) Internet
ip address 197.255.232.15 255.255.248.0
ip access-group netin in
ip access-group netout out
no ip redirects
no ip unreachables
no ip proxy-arp
ip nat outside
ip virtual-reassembly in
atm route-bridged ip
bridge-group 1
bridge-group 1 spanning-disabled
pvc 0/35
encapsulation aal5snap
protocol ip inarp
interface FastEthernet0
no ip address
interface FastEthernet1
no ip address
interface FastEthernet2
no ip address
interface FastEthernet3
no ip address
interface Vlan1
description Lan
ip address 172.16.0.34 255.255.255.224
ip nat inside
ip virtual-reassembly in
ip tcp adjust-mss 1454
interface Dialer1
no ip address
ip default-gateway 197.255.232.1
ip forward-protocol nd
no ip http server
no ip http secure-server
ip nat inside source list natlist interface ATM0.1 overload
ip nat inside source static tcp 172.16.0.35 443 197.255.232.15 443 extendable
ip route 0.0.0.0 0.0.0.0 ATM0.1 197.255.232.1
ip access-list extended natlist
permit ip 172.16.0.32 0.0.0.31 any
line con 0
no modem enable
line aux 0
line vty 0 4
login
transport input all
end
http://pastie.org/9858814

Hi Karsten Iwen
I deleted ( ip access-group netin in and ip access-group netout out) but it still does not work
my config :
Building configuration...
Current configuration : 2267 bytes
! Last configuration change at 15:43:06 UTC Wed Jan 28 2015
version 15.2
no service pad
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
hostname router
boot-start-marker
boot-end-marker
no aaa new-model
memory-size iomem 10
ip dhcp excluded-address 172.16.0.34
ip dhcp pool my
network 172.16.0.32 255.255.255.224
dns-server 197.255.224.18 197.255.224.66
default-router 172.16.0.34
lease 9
ip cef
no ipv6 cef
license udi pid CISCO887VA-K9 sn FGL1818236L
controller VDSL 0
interface Ethernet0
no ip address
shutdown
interface ATM0
no ip address
no ip redirects
no ip unreachables
no ip proxy-arp
no atm ilmi-keepalive
interface ATM0.1 point-to-point
description ATM Routed Bridge Encapsulation (RBE) Internet
ip address 197.255.232.15 255.255.248.0
no ip redirects
no ip unreachables
no ip proxy-arp
ip nat outside
no ip virtual-reassembly in
atm route-bridged ip
pvc 0/35
encapsulation aal5snap
no protocol ip inarp
interface FastEthernet0
no ip address
interface FastEthernet1
no ip address
interface FastEthernet2
no ip address
interface FastEthernet3
no ip address
interface Vlan1
description
ip address 172.16.0.34 255.255.255.224
ip nat inside
no ip virtual-reassembly in
ip tcp adjust-mss 1414
interface Dialer1
no ip address
ip default-gateway 197.255.232.1
ip forward-protocol nd
no ip http server
no ip http secure-server
ip nat inside source list natlist interface ATM0.1 overload
ip nat inside source static tcp 172.16.0.35 443 197.255.232.15 443 extendable
ip route 0.0.0.0 0.0.0.0 ATM0.1 197.255.232.1
ip access-list extended natlist
permit ip 172.16.0.32 0.0.0.31 any
line con 0
no modem enable
line aux 0
line vty 0 4
end
Router#sh ip nat translations
Pro Inside global Inside local Outside local Outside global
tcp 197.255.232.15:5183 172.16.0.33:5183 212.95.74.5:80 212.95.74.5:80
tcp 197.255.232.15:5196 172.16.0.33:5196 212.95.74.5:80 212.95.74.5:80
tcp 197.255.232.15:5602 172.16.0.33:5602 174.129.246.27:80 174.129.246.27:80
tcp 197.255.232.15:5785 172.16.0.33:5785 31.13.93.3:443 31.13.93.3:443
tcp 197.255.232.15:443 172.16.0.35:443 --- ---

Port-forwarding or UPnP on VERIZON FIOS modem/router

I'm trying to help someone access his home network remotely from another location. he just got the new Verizon FIOS network.
i'm new to the world of port-forwarding and UPnP forwarding, but have learned a lot in a short period of time.
I can easily setup port-forwarding and UPnP forwarding (necessary to setup the afp file sharing, screen sharing, etc) on Linksys routers that have those capabilities.
My friend just got the new Verizon FIOS network installed. It is smoking fast both up and down. We figured out that the box Verizon provided him (it's a fairly huge thing) is an internet modem, a router, and a wireless router all in one.
And once we accessed its control panel, I definitely saw places where we could configure port-forwarding........
but it's not quite as straightforward as it is on a Linksys router in that, on a Linksys, if I want to open a specific port, like 5900, for screen sharing, I can easily type in the numbers 5900 and type the IP address of the computer on my LAN that I wish to forward port 5900 traffic to.......or I can do this with UPnP forwarding....either way it is simply and fully controllable.
But on this Verizon box, it seems to have most standard ports and protocols stored in presets that you must choose from. For example, if I wanted to setup port forwarding for FTP traffic, I would choose FTP from the dropdown menu and then the router would automatically know to forward port 21 to the computer of my choice.
but we specifically want to turn on AFP for apple file sharing, which is port 548. On the Linksys, i could simply type port 548. But this Verizon router does not show a service called AFP. It has a nice LONG menu of many different pre-set options, but AFP is not one of them. Would it be called something else on a device like this that is obviously not specifically designed to know Apple's file sharing protocol?
So would anyone know what kind of service I should look for that opens port 548 for file sharing?
Anyone have experience with these new Verizon routers/modems yet? I'd really love to find a way to type everything in manually, but I dunno if that's possible on this unit.
i know there's a lot here. thank you to anyone who knows about this and can shed some light

That doesn't work because applications that initiate outbound connections are given randomly assigned 5-digit port numbers (e.g., 49144) through which the CLIENT communicates. The "well known" port numbers like 548 for afp, 22 for ssh, 80 for web servers, etc., are for the SERVER function to which the server daemon listens. Example: you don't send the request to download your email from your pop 110 (or 995 when using SSL), or from your imap 143 (or 993 when using SSL); that's the port number at the DESTINATION server to where your traffic is delivered, i.e., the port to which that SERVER is listening for incoming traffic. Same for when you send mail, you send from some randomly assigned five-digit port number TO the smtp server's port 25. You can see this by launching Terminal.app from an admin-privileged account and typing sudo tcpdump -i en1 (use en1 for airport, en0 for wired ethernet) and looking at the packet transmissions' headers.

How do you set up Port Forwarding for ARD 2.2 in AEB N?

Help,
I'm a novice at Apple Remote Desktop (ARD) - not an IT guy, so it has to be pretty basic and detailed.
How do you set up Port Forwarding for ARD 2.2 on the Apple Airport Extreme BS router, 802.11 N. I have one at each end of the internet connection. At one end I have an Airport Extreme N router with 2 macs and eventually 1 windows XP machine (if I can) that I would like to be able to connect to over the interenet (the clients) and at the other end, I have a Mac with ARD 2.2 installed also with an Airport Extreme N router. Note: Both routers use Static IP addresses and all computers use static IP's internally not through DHCP. What are the settings or directions to do this.
I have read and printed out the directions for Configuration of ARD 3.0 that are posted many times in the ARD discusion group, but it uses a Linksys router ( http://www.starkpr.com/ard.htm posted by Dave Sawyer). The Mac router is different, particularly with the place to set a Private IP address. I'm not sure about alot of things, but especially about the Private IP address, what number do I set it to, the one that is in my Network connections list? It automatically changes to a different number in AE N setup for Port Forwarding (by one) as if it is not suppose to the same?????
Are there any directions available that are as straight forward for the Airport Extreme N router, as the one's that are listed here for the Linksys Router's? ( http://www.starkpr.com/ard.htm )
Any and All help will be greatly appreciated.
P.S. I know I should have 3.0 but bought 2.2 just weeks before 3.0 came out and they would not give me an upgrade price, so I'm waiting for 4.0 to upgrade.
Thanks,
Jim

Try the following for each AirPort Extreme ...
AEBSn - Port Mapping Setup
To setup port mapping on an 802.11n AirPort Extreme Base Station (AEBSn), either connect to the AEBSn's wireless network or temporarily connect directly, using an Ethernet cable, to one of the LAN port of the AEBSn, and then use the AirPort Utility, in Manual Setup, to make these settings:
1. Reserve a DHCP-provided IP address for the host device.
Internet > DHCP tab
o On the DHCP tab, click the "+" (Add) button to enter DHCP Reservations.
o Description: <enter the desired description of the host device>
o Reserve address by: MAC Address
o Click Continue.
o MAC Address: <enter the MAC (what Apple calls Ethernet ID if you are using wired or AirPort ID if wireless) hardware address of the host computer>
o IPv4 Address: <enter the desired IP address>
o Click Done.
2. Setup Port Mapping on the AEBSn.
Advanced > Port Mapping tab
o Click the "+" (Add) button
o Service: <choose the appropriate service from the Service pop-up menu>
o Public UDP Port(s): 3283
o Public TCP Port(s): 3283
o Private IP Address: <enter the IP address of the host server>
o Private UDP Port(s): 3283
o Private TCP Port(s): 3283
o Click "Continue"
o Click the "+" (Add) button
o Service: <choose the appropriate service from the Service pop-up menu>
o Public UDP Port(s):
o Public TCP Port(s): 5900
o Private IP Address: <enter the IP address of the host server>
o Private UDP Port(s):
o Private TCP Port(s): 5900
o Click "Continue"
o Click the "+" (Add) button
o Service: <choose the appropriate service from the Service pop-up menu>
o Public UDP Port(s):
o Public TCP Port(s): 5988
o Private IP Address: <enter the IP address of the host server>
o Private UDP Port(s):
o Private TCP Port(s): 5988
o Click "Continue"
(ref: "Well Known" TCP and UDP ports used by Apple software products)

Port forwarding for clientless SSL VPN access

Hello,
I am currently trying to set up clientless SSL VPN access for some remote sites that our company does business with. Since their machines are not owned by my company, we don't want to install/support a VPN client. Therefore, SSL is a great option.
However, I'm running into an issue. I'm trying to set up port forwarding for a few remote servers. These remote servers are different and have distinct IP addresses. They are attempting to connect with two different servers here.
But my issue is that both servers are trying to use the same TCP port. The ASDM is not letting me use two different port forwarding rules for the same TCP port. The rules can exist side-by-side, but they cannot be used at the same time.
Why? It's not trying to access the same TCP port on a server when it's already in use. Is there anyway I can get around this?
If this doesn't make sense, please let me know and I'll do my best to explain it better.

Hi Caleb,
if you mean clientless webvpn port-forwarding lists, then you should be able to get your requirments. even the same port of the same server can be mapped to different ports bound to the loopback IP.
CLI:
ciscoasa(config) webvpn
ciscoasa(config-webvpn)# port-forward PF 2323 192.168.1.100 23
ciscoasa(config-webvpn)# port-forward PF 2300 192.168.1.200 23
then you apply the port-forwarder list under a group-policy
Hope this helps
Mashal
Mashal Alshboul

Port Forwarding for L2TP/IPSec VPN Behind Verizon Actiontec MI424WR-GEN2 Rev. E v20.21.0.2

I've got a NAS setup with various services running on custom ports to help minimize exposure (especially to script kiddies). I've tested everything both internally and externally to confirm they all work, and even had someone at a remote location confirm accessibility as well. Port forward configurations performed on the Actiontec are working well.
I installed an L2TP/IPSec VPN server, tested internally and it connected successfully. So for all intents & purposes, this validates that the VPN server is correctly configured to accept inbound connections and functioning correctly.
I logged into the Verizon Actiontec MI424WR router, setup port forwarding for UDP ports 500, 1701 & 4500.
Note: I added the AH & ESP protocols based on what I saw on the built-in L2TP/IPSec rules
With the port forwarding in place, I tested VPN externally but it didn't connect.
I've done the following so far to no avail:
Double & triple checked the port forwards, deleted & recreated the rules a few times to be sure
There are no other pre-existing L2RP/IPSec port forward rules or otherwise conflicting port forward rules (e.g.: another rule for ports 500, 1701 or 4500)
There was an L2TP port triggering rule enabled, that I toggled on and off with no change
Verified the firewall on VPN server had an exclusion for L2TP, or that the firewall is off. (Firewall is off to reduce a layer of complexity, but it worked internally to begin with so I doubt that's the issue.)
Since it works internally, and there are no entries in the logs on the device indicating inbound connections, I'm convinced its an issue with the Verizon Actiontec router. But unfortunately, I'm not sure what else to try or where else to look to troubleshoot this. For instance, is there a log on the router that I can view in real time (e.g.: tail) that would show me whether or not the inbound connection attempt is reaching the device, and whether or not the device allowed or blocked it?
My router details:
Verizon Actiontec
MI424WR-GEN2
Revision E
Firmware 20.21.0.2
Verizon Actiontec built-in L2TP/IPSec rule templates. They're not currently in use, but are baked into the firmware for easy configuration/selection from a drop down menu.
Solved!
Go to Solution.

normally a vpn on that router, will have a GRE tunneling protocol as well.
two ways to build the PF rules,
Manually
Preconfigured
I know the preconfigured VPN rules will do the GRE protocol as well, but if you do it by hand you can't get it.

Problems with Port Forwarding for RDP in WebVPN

Hi,
I'm hoping somebody can help me solve this problem that's been bugging for weeks. We recently implemented a double-layer firewall architecture. Before that, our users can access RDP via port forwarding on WebVPN or the Cisco VPN client without any problems.
After we implemented the double-layer firewall architecture, users who are going through the WebVPN and port forwarding for RDP began to experience frequent disconnections, slowness or freezing connections. The users who are using the client are fine.
I checked the logs and I'm getting repetitive TCP-O for the port forwarding connections for RDP. Additional information: the FW we installed as a 2nd layer is Netscreen. I've already set the policy on it to Any-Any for the meantime to help in troubleshooting but to no avail.
I hope somebody can help me in sorting this out as I'm kind of confused on the difference between the port-forwarding for RDP via the WebVPN and the normal RDP via the client.

Hi,
I didnt see anything marked with red in the above? (Atleast when I was reading)
I have not really had to deal with Routers at all since we all access control and NAT with firewalls.
But to me it seems you have allowed the traffic to the actual IP address of the internal server rather than the public IP NAT IP address which in this case seems to be configured to use your FastEthernet4 interfaces public IP address.
There also seems to be a Static NAT configured for the same internal host so I am wondering why the Static PAT (Port Forward) is used?
- Jouni

Not enough port fields in port forwarding for Linksys E4200

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 nerd, 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.
If anybody could assist with details and options I would greatly appreciate it

Wrong forum, use "small business routers".

Help with port forwarding for the WRT54G

I need assistance please!
I am having issues trying to setup port forwarding for a ftp. I already have set this up for a SQL Server port and it works remotely. When I setup another rule for ftp using port range 20-21 it does not work.
I have confirmed that I have saved my settings, have the correct IP address, etc. I have firmware version 4.21.1 and not sure how to troubleshoot this. Any help would be great.
Thanks,
John

Yes you do need to have the port already forwarded for port 20~21 with both TCP/IP and UDP enabled unless you know for sure your ftp only uses just one of them. That is why I asked what port your SGL was set to. Follow the link that other guy posted and open port 20 and 21 (I only use 21 with no problems) and make sure it is directed to the IP of the ftp host. Also that PC needs to have the FTP enabled in windows. To do that go to your control panel > add/remove software > and on the left side go to add/remove windows components. Then check the box for the ftp and add it. It should ask for your windows CD do have it handy when you add the ftp component to your PC.
Richard Aichner (Ikester)

Port forwarding for WOW

Hello,
Just a TC today and cant find any info on how to port forward for the TC. Anyone have any clues?

Sorry, I don't have a TC, but the port mapping (forwarding) steps should be the same as for the 802.11n AirPort Extreme Base Station (AEBSn).
AEBSn - Port Mapping Setup
To setup port mapping on an 802.11n AirPort Extreme Base Station (AEBSn), either connect to the AEBSn's wireless network or temporarily connect directly, using an Ethernet cable, to one of the LAN port of the AEBSn, and then use the AirPort Utility, in Manual Setup, to make these settings:
1. Reserve a DHCP-provided IP address for the host device.
Internet > DHCP tab
o On the DHCP tab, click the "+" (Add) button to enter DHCP Reservations.
o Description: <enter the desired description of the host device>
o Reserve address by: MAC Address
o Click Continue.
o MAC Address: <enter the MAC (what Apple calls Ethernet ID if you are using wired or AirPort ID if wireless) hardware address of the host computer>
o IPv4 Address: <enter the desired IP address>
o Click Done.
2. Setup Port Mapping on the AEBSn.
Advanced > Port Mapping tab
o Click the "+" (Add) button
o Service: <choose the appropriate service from the Service pop-up menu>
o Public UDP Port(s): <enter the appropriate UDP port values>
o Public TCP Port(s): <enter the appropriate TCP port values>
o Private IP Address: <enter the IP address of the host server>
o Private UDP Port(s): <enter the same as Public UDP Ports or your choice>
o Private TCP Port(s): <enter the same as Public TCP Ports or your choice>
o Click "Continue"
(ref: "Well Known" TCP and UDP ports used by Apple software products)

I have the new Air Port Extreeme model A1521 and I need to set up port forwarding for HTTP. HTTP is not on the list in the set up. Does anyone know if any of those choices work for HTTP?

I am on a Windows 7 Ultimate PC and right now there is no Airport utility for setting up the new Apple Extreme so you have to do it on your iPad or iPhone. Does anyone know how to set up port forwarding for HTTP to get to DVR security cameras? There is nothing in the list that indicates HTTP port forwarding.

Thanks for your reply Tesserax as I did figure this out on my own. It took a bit because all of the options are not clear what they are for like the previous Airport Extreme and Apple does not support or guarantee that port forwarding will work for you application nor did any of the Apple support persons I spoke too have any knowledge for this feature. You also have to fill in the public if you are viewing through someone else's Wi-Fi or on your cell phone carrier network. This new Airport Extreme is a bit different since you cannot use the Airport utility on a PC like the older model and if anyone else is reading this they should be aware that if you do not have an Apple computer, iPhone or iPad and I'm not sure if some of the other network enabled devices like iPod Touch that you must use that can do it, there is no Airport utility for the PC and you would be wasting your money or have to take it back and get another brand wireless router to use if you do not own any of the above mentioned Apple products.

TS2972 How do you port forward for Home Sharing ?

I want to home share with my apple tv and it's not working, so i think i need to port forward for home sharing on my apple tv. But i dont know how to port forward :S

I use an application called port map. http://www.codingmonkeys.de/portmap/ Make sure you download the landlubbers version. When you open it add a port called minecraft with the port 25565

Homehub 5 port forwarding for Windows Homeserver 2...

Hi
Has anybody any solutions on setting up the HH5 for Windows Homeserver 2011
I've inputted all the rules manually as WHS couldn't complete the task, to find ports 80, 443, 4125 remain closed after manual input.
WHS reply's with UPnP not working / router not working.
BT customer services quite appalling and I'm not paying for Tech Support as the package is only 6 months old and I feel I shouldn't have to pay for a product that isn't working correctly, if it was over 12 months I understand I should pay.
I've manually inputted and setup port forwarding for my Iphone app and Android and they've finally started working.
Cheers
Solved!
Go to Solution.

Can you just put WHS in the DMZ on the HH5?
If you found this post helpful, please click on the star on the left
If not, I'll try again

Port Forwarding for Counter Strike Server - DSL Modem to Linksys Router then to my Laptop (wifi)

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