Opening ports on the router

I want to open three ports 3389,5132,5133 on the router so that remote user can access the local server. The serial interface address is 69.109.x.x and ethernet address is 10.0.1.252. The server address is 10.0.1.1. How to open ports on the router
Any idea?
Thanks

Hello,
you could configure an extended access list, allowing only those specific ports, and apply that access list to your serial interface. The access list would look like this:
access-list 100 permit tcp any host 10.0.0.1 eq 3389
access-list 100 permit tcp any host 10.0.0.1 eq 5132
access-list 100 permit tcp any host 10.0.0.1 eq 5133
access-list 100 deny ip any host 10.0.0.1
access-list 100 permit ip any any
You would apply this acccess list inbound to your serial interface:
interface serial0
ip access-group 100 in
HTH,
GP

Similar Messages

  • Error: "Could not sign in.  Please check your network connections and try again", regardless of which Apple ID used.  Do I need to open ports on the router?

    Attempting to log into FaceTime on iMac and get this error Could not sign in.  I have tried multiple Apple IDs and checked that connection to internet is working as normal.  Do I need to open certain ports on the router to allow a Facetime connection with iMac. 
    I am able to connect FaceTime with iPhone over wifi.  iMac is connected via etehrnet cable to router.

    I have the same problem with my MacBook Pro I have it connected to WiFi

  • I have a 2T apple time capsule and router. I bought a Hauppauge WinTV extender which allows regular TV to be broadcasted on a PC. The program allows streaming to a Mac or iPad, iPhone, etc. I need to open a port on the router to allow this to work.

    I have a 2T apple time capsule and router. I bought a Hauppauge Win TV extender which allows TV to be broadcasted on a PC. The program allows for the TV to be streamed on a Mac, Iphone, Ipad. I need to access the router set up options to open a port on the router to allow this program to stream the TV to the Mac and Iphone. I do not know how to access the apple time capsule router to change the settings to open a port on the router. help please.

    Firstly you do not need to open ports to stream locally.. there is no port block in local LAN.. only WAN to LAN. So there is a good chance it is not needed at all..
    Opening ports on the TC I strongly recommend a v5 airport utility.. you can download one for windows if you don't have a Mac.. iOS version of the utility I am not sure but it will not work to do complex things.
    In the v5 utility go to the NAT area, and click on port mappings.
    Sorry I don't have a screen shot at the moment of the actual mapping page.. but simply put the IP of the device you want opened and the port.
    There are plenty of posts with this info if you google.
    But as noted.. this is purely WAN to LAN.. nothing else.

  • PLugging a drive into USB port through the router

    When i plug my LAcie 500gig into the USB port through the router, the drives never turns of its keeps spinning. Is there a way to put it to sleep when attached to the router?

    In my view if any external device is plugged into any USB port on the Mac it is important that the device operating voltage in NOT more than the standard +5volt as specified by the USB pin specifications.  Anything of higher voltage is very likely to blow the internal fuse and the machine will fail to power up permanently.  I never had to replace one, but believe it is a full dismantling job with soldering  and replacement of specialised power supply fuse - if  that is in the design.
    Failing this it may be a very expensive motherboard replacement job!!
    Any other thoughts?

  • Number of LAN ports on the router

    What is the best way of extebnding the number of ports on the router? Every router has like 4 LAN ports so is using the switch option for extending it so you can have more ports?

    there is this one but it looks very expensive.....its almost the price of the router itself..
    http://www.tigerdirect.ca/applications/SearchTools/item-details.asp?EdpNo=2424193&csid=_61

  • Help with opening ports on the Time Capsule

    Ok, let me try to describe the situation I'm in. I use a local internet company and I have 2 computers hooked up to my TC, one being a mac and the other a PC. I use the mac for office stuff and my PC is for gaming. I just bought Call of Duty: Modern Warfare 2, and it won't allow me to connect, but I when I try connecting using a Sprint Smartview internet chip, it works but goes slow. So I know it has to do with the TC, now my Mac uses the Ip 10.0.1.201 and my PC is 10.0.1.4, I've tried opening up the ports with the port mapping tool in Airport Utilities but didn't have any luck. I don't want to ruin anything by wandering into things I don't understand ...
    The ports needed are on this website
    http://forums.steampowered.com/forums/showthread.php?t=1019454
    Thanks in advance, I've been trying to figure this out for the last like 6 hours!

    Ok, let me try to describe the situation I'm in. I use a local internet company and I have 2 computers hooked up to my TC, one being a mac and the other a PC. I use the mac for office stuff and my PC is for gaming. I just bought Call of Duty: Modern Warfare 2, and it won't allow me to connect, but I when I try connecting using a Sprint Smartview internet chip, it works but goes slow. So I know it has to do with the TC, now my Mac uses the Ip 10.0.1.201 and my PC is 10.0.1.4, I've tried opening up the ports with the port mapping tool in Airport Utilities but didn't have any luck. I don't want to ruin anything by wandering into things I don't understand ...
    The ports needed are on this website
    http://forums.steampowered.com/forums/showthread.php?t=1019454
    Thanks in advance, I've been trying to figure this out for the last like 6 hours!

  • RVS4000 Forward ports to the router itself?

    Hi,
    I use thegreenbow VPN client to connect via IPSec to my router. it works so much better than the linksys vpn client thing. according to this article:
    http://www.thegreenbow.com/vpn_faq.html#VPN24
    if i am behind a firewall that blocks access to UDP 500 and 4500, i will have issues VPNing to my router. so what i think i need to do is forward UDP 80 to UDP 500 and UDP 443 to UDP 4500.
    the problem is that im pretty sure the router will not route traffic to itself. i set my router's remote administration port to TCP port 81. then i set up a single port forward to forward TCP port 999 external to TCP port 81 internal (to my router's internal IP). when i type in my router's DNS name (dyndns name) from an OUTSIDE network using the following:
    <snip>.gotdns.org:81
    i get my router's setup page. when i type:
    ...gotdns.org:999
    everything hangs and i finally get a timeout in my browser. this indicates to me that the router refuses to forward a port to itself. is that correct?

    Here is a suggestion regarding VPNs, usually our Linksys routers need to be the "border router", meaning the one directly connected to the modem that is giving it a public WAN IP address for QuickVPN or whatever VPN client you are trying to use.   If your modem is also a firewall/router/etc then the VPN might not work unless you can forward all those ports to whatever WAN Ip your modem/router is assigning our Linksys router and even then I am not to sure if it will work.
    Another suggestion is for you to find out if the ports are being blocked by your ISP instead of the actual devices in your network.  To do so connect a computer directly to your modem, and then go to the following website   https://www.grc.com/x/ne.dll?bh0bkyd2 and use a port scanner service called Shields Up.  If the results indicate that you have the particular ports you require blocked or in stealth mode you should contact your internet service provider and ask them to unblock them or to assist you in doing so.
    Besides that I am still unclear on your network scheme, you can always contact us at 1-866-606-1866 SBSC and with your devices serial number we can look up if you are under free phone support to further assist you.

  • How can I open ports on my AirPort Extreme, from WINDOWS?

    I have an Airport Extreme as my router, and I have a Windows-based computer. I need to open ports on the router (ironically, it is for my Apple TV).
    However, even though I can use the Airport Utility for Windows (latest version 5.5.3), I cannot open ports from the application.
    Everywhere I look, I am supposed to have a firewall tab in the Advanced section, but I do not have it. The only tabs that I have in Advanced are:
    Logging and Statistics
    MobileMe
    IPv6
    How can I open ports on my Airport Extreme router from Windows?

    Is your AirPort Extreme the only router in your network configuration?

  • Confusion/frustration opening ports

    I better give the situation first.
    My brother and I play FFXI (Final Fantasy 11) on two computers.  We login and after about 5-10 minutes we get a time out error message.  Anyone who knows FFXI knows about R0 (recieving) and S0 (sending).  At the moment its our Sending signal that is droping and causing the time out error.
    I called Square Enix and was told we needed to open ports.  I figure that should be easy, so I go online and on their site find the list of ports to open.
    TCP:
     25, 80, 110, 443 or 50000 - 65535
    UDP:
    50000 - 65535
    So I login to the router admin after turning off norton and windows firewalls on all computers.  On the Port Triggering page there is not only the Port Triggering option but also Port Forwarding options.  From what I understand we dont' need Port Forwarding.  So I set up with this
    Aplication: PlayOnline (name on desktop icon actual file is pol.boot but doesn't work)
    Triggering range 25-65535 (was hoping to use one port range.)
    I left the Port Frowarding section alone and checked the "Enable" box and save settings.
    It didn't help.  I even enabled UPNP on both the router firewall and on the POL Settings, still didn't help.
    Any help on this is greatly appreciated.   I don't want to do a DMZ because we need ports for both computers open and eventually the 3rd (backup) incase one of these crash.  We are ready to scream.
    Message Edited by unacorn on 10-16-2007 08:34 PM

    No. Port triggering and port forwarding and DMZ are different ways how to open ports on the router to be used inside your network. There is always some kind of server involved in the LAN for that. A server in this sense can also be your game which opens various ports on your computer and listens for incoming traffic on those ports. But as you are running a router with network address translation (NAT) those open ports on the computer cannot be seen from the internet by default. Your computer has a private IP address 192.168.1.* which cannot be accessed directly from the internet. NAT maps the single public IP address to multiple private IP addresses. By default the router does drop any incoming traffic from the internet simply because it does not know where to send it. If a computer inside your LAN sends something out before, then the router will accept the returning answer and forwards it to the computer which send the data out before. But this only works if a computer inside first initiates the connection. If your computer on 192.168.1.50 connects to www.linksys.com the router remembers that it was 192.168.1.50 that connected to www.linksys.com and will forward the responds from www.linksys.com back to 192.168.1.50 (obviously this is a little bit simplified but the basics are correct).
    To accept unrelated traffic from the internet to get into your LAN and reach a computer you have to tell the router what it should do. That is port forwarding. If something arrives on port 25 it will always forward the traffic to a specific computer defined in the forwarding. This may be necessary in case in multi-player games where other people from other IP addresses have to send you something before you ever send something to them. That's an example when you need forwarding. Your game application on your computer is the "server" then because it listens/opens some ports on the computer which must be accessible from the internet for unrelated traffic. Otherwise unrelated incoming traffic is dropped.
    Port triggering is a way to dynamically add some port forwardings depending on previous outgoing traffic. For example, you can forward some port 2525 on traffic on port 25. This means if a computer inside the LAN connects to port 25 the router will dynamically establish incoming port forwarding on port 2525 to the same computer inside the LAN which used port 25 before. It depends on the router for how long this forwarding will be active. It also won't help you if you require the same port forwardings at the same time on two or more computers inside your LAN connecting to the same server in the internet. At any given time it is only possible to forward a port to a single computer inside the LAN.
    Connections from the LAN to internet servers are not affect by either port forwarding or port triggering. By default, any computer in the LAN can access any server at any port in the internet.
    Many ISPs only assign you a single public IP address. You cannot connect multiple computers or routers at the same time to the modem then. Check with your ISP if it is possible to connect multiple devices to the modem and get multiple public IP addresses.
    If you can I would think about whether you really want to get a second router or whether you simply connect both computers directly to the modem and use it that way. There is little benefit hooking up a second router with a second set of port forwardings.

  • How do I identify the ports to open on my cisco router from Rogers to allow access through my apple tv - I am not using wireless!

    I only have spotty access at best through m Apple TV to itunes, netflix and utube.  I am  Rogers subscriber (feel my pain) and am now using their CISCO DCP3825 router.  Apple TV purchased this past Christmas.  I am not using wireless. No issues prior to replacing my old router and Rogers modem to go to DCP3825.
    Apple TV is up to date - updated by connecting to my Macbook Pro.
    Rogers tech support was of no help - suggested I open some ports - where do I go for the list(s)?
    Any help would be much approeciated.

    did this search for you
    https://www.google.dk/search?client=opera&q=control+open+ports+on+cisco+router&s ourceid=opera&ie=utf-8&oe=utf-8&channel=suggest#client=opera&hs=N7P&channel=sugg est&sclient=psy-ab&q=+open+ports+on+cisco+router&oq=+open+ports+on+cisco+router& gs_l=serp.3..0i7l3.16726.16726.0.16996.1.1.0.0.0.0.49.49.1.1.0...0.0...1c.1.9.ps y-ab.olPaFzjSlmE&pbx=1&bav=on.2,or.r_cp.r_qf.&bvm=bv.45175338,d.bGE&fp=43d9a4347 e8aaeda&biw=1535&bih=773
    this may be of intrest
    http://www.tek-tips.com/viewthread.cfm?qid=1163449

  • What ports do I need to open in a home router to support Screen Sharing?

    I'm trying to support my 88 year-old dad who has totally messed up his iMac.  We're both running 10.6.8.  I went ahead and bought the Easy Remote Desktop app from the app store, since I don't need a heavy-duty admin tool, just to see and to remotely manipulate his screen.  I tested it on my home LAN with my wife's computer and it works great.  I did have to find out her IP address, and she did have to turn on Screen Sharing services open to just me first.  The downside for Screen Sharing vs. Remote Administration is that there is no announcement that you're there.
    So I'm thinking that I can just type in my dad's IP address.  Of course he has a DSL router and probably has a DHCP address, so I found out about Dynamic DNS, and located a free Dynamic DNS service.  I've already established (the functional equivalent of) a static IP for myself with this service, and I'm thinking the next step is to talk my dad through doing the same for himself.  Then the next hurdle I think would be to talk him through opening the Screen Sharing service on his Mac, and to add me as a user.  But the final hurdle I think would be to open inbound ports for Screen Sharing from my IP address.  Since Screen Sharing is a native Mac OS function, I figure this is the place to ask that question.  And to ask if I'm on the right track here...

    Screen Sharing uses port 5900. 
    However, I'm going to suggest that you use TeamViewer.com as it will deal with all the networking issues much more easily and without needing to worry about opening ports in your router.

  • HT5390 What port should i forward in the router if I'm to connect to the mac server behind NAT?

    I am trying to remote administrate a Mac Mini running Mac 10.8 server but couldn't figure out which port to use.
    Tried the following but still woudn't connect unless DMZ is opened.
    Remote Login (SSH) - 22
    Screen Sharing Service (VNC) - 5900
    Web Service - 80, 443
    VPN Service (L2TP) - 500, 1701, 4500
    VPN Service (PPTP) - 1723
    Any clue?

    When you say administer, do you mean something like control your parent's Mac remotely, or do you mean officially adminster a classroom full of Macs?  If a classroom full of Macs, then you are most likely taking about using the Apple Remote Desktop software which you pay for.
    If, as I suspect, you just want to control your own or a family member's Mac remotely, then you do not need to pay for anything.
    If you need Screen Sharing, you open port 5900 (the VNC port)
    If you need File Sharing, you open port 548 (AFP)
    If you need access to the Unix command line, or you want to use the ssh 'scp' or 'sftp' file transfer commands, then you need to open port 22.
    Visit <http://PortForward.com>, they will provide port forwarding instructions for just about every home router out there.
    I would also suggest you get a free dynamic DNS name so you can address the remote Mac by a constant name instead of having to know the current IP address assigned to the home router, which the ISP can change anytime they want.  No-IP.com or DynDNS.org offer free dynamic DNS names.  You run one of their dynamic DNS updating clients on the remote Mac to keep the dynamic DNS name updated with the current ISP assigned IP address.
    Once you have the port forwarding working, you connect for screen sharing using
    Finder -> Go -> Connect to Server -> vnc://address.of.remote.mac
    and for file sharing
    Finder -> Go -> Connect to Server -> afp://address.of.remote.mac
    If you are going to use ssh, scp, or sftp, then from an Applications -> utilities -> Terminal session you would do something like:
    ssh [email protected]
    scp local.file [email protected]:/path/where/to/put/the/file
    scp [email protected]:/path/of/file/to/get   /local/place/to/put/the/file
    There are also sftp GUI clients you can use to make this part easier.
    If you really cannot get this working, then consider using something like TeamViewer.com which deals with all the messy home router NAT navigation.

  • Can not port forward on WRT54GS v6 "You cannot use the router IP"

    Hello, I'm trying to open a port number, but when I try to use my router's IP, the following message appears
     "You cannot use the router IP, network, or broadband address"
    [IMG]http://i45.tinypic.com/107qond.jpg[/IMG]
    My ADSL was working as a NAT behind a NAT connection, so I had to change my Local IP Address to 192.168.2.1.
    Router: WRT54GS v6 firmware 1.52.8 (latest)  -  Bellsouth router: Westell 6100
    Microsoft Windows [Version 6.1.7600]
    Ethernet adapter Local Area Connection:
       Connection-specific DNS Suffix  . : launchmodem.com
       Link-local IPv6 Address . . . . . : fe80::40a9:a76e:61b3:6435%11
       IPv4 Address. . . . . . . . . . . : 192.168.2.100
       Subnet Mask . . . . . . . . . . . : 255.255.255.0
       Default Gateway . . . . . . . . . : 192.168.2.1
    So, please help me, how can I open ports on my router? =[
    PS: I tried to use 192.168.2.100, and even though it lets me use it, it still seems not to open that port... my IP is dynamic.

    Generally: NAT behind NAT is a bad idea. There is usually no need for double NAT. Either configure the ADSL router as bridge and use the WRT for your internet connection or set up the WRT as simple access point behind the ADSL router.
    It's also unclear to me what is working or not. First I thought you can't set up forwarding at all because you get that error message. Then, in your PS you write you tried to use 192.168.2.100 and that seemed to be possible. The IP address to forward to must be the IP address of the computer to which you want to forward. Thus 192.168.2.100 is exactly the IP address you have to set up. Does this work or not?
    Also remember: with double NAT you must set up two forwardings: first on the ADSL router then on the WRT. Port forwarding is necessary to allow incoming traffic through NAT. All incoming traffic arrives on the ADSL router. Thus setting up port forwarding on the WRT only won't do a thing.
    It's also not recommend to use dynamic IPs for forwarding destinations. Dynamic IP addresses may change over time and that requires you to adjust forwardings accordingly. It's better to reserve fixed IP addresses (if your WRT supports this) or set a static IP address on the computer outside the DHCP address pool.

  • New WRT350N router has bug: Open port 21 NOT STEALTHY!!!

    I got my new WRT350N router all configured and on the Internet and went to Gibson Research to make sure that all ports were stealthed. My previous linksys router WRT54GS was always fully stealthy. I ran the all ports test and it failed! Port 21 is wide open. I was able to log straight on to ftp. Now the port scanners know they found a good IP and can launch all kinds of other nasty attacks against my IP. I reported this problem to Linksys support a few minutes ago and asked them to forward it up the chain. Hopefully they can quickly release a firmware upgrade to fix this hole.

    After closing port 21 via "Storage" and checking with grc.com I figured this router was then stealthy. Today I decided to test the stealthiness with a linux machine using 'nmap', a well known tool for testing. So I ran nmap with a full scan of all ports and the router is showing open and closed (not stealthed) ports:Starting Nmap 4.20 ( http://insecure.org ) at 2007-09-23 14:44 EDT
    Interesting ports on XXX.XXX.XXX.XXX:
    Not shown: 65519 filtered ports
    PORT STATE SERVICE
    25/tcp open smtp
    53/tcp open domain
    80/tcp open http
    110/tcp open pop3
    143/tcp open imap
    65000/tcp closed unknown
    65001/tcp closed unknown
    65002/tcp closed unknown
    65003/tcp closed unknown
    65004/tcp closed unknown
    65005/tcp closed unknown
    65006/tcp closed unknown
    65007/tcp closed unknown
    65008/tcp closed unknown
    65009/tcp closed unknown
    So once again this router does not appear to be stealthy.
    Message Edited by greno on 09-23-2007 02:24 PM

  • I need to open specific ports in the firewall - how do you do that?

    Hi There,
    I'm trying to setup a web development server on a spare mac mini but I can't figure out how to open ports for the MySQL server under Snow Leopard.
    Is there a way to do this? I've set the firewall to allow MAMP to open ports whenever it needs to but when I do a port scan of the Mac mini the MySQL port doesn't show up - SSH, HTTP and VNC do however.
    I'm happy to configure it via the Terminal but I can't find any info on how to do this in Snow Leopard as I think it's different from Leopard (based on what I've found online).
    e.g.
    $ ipfw show
    Gives me an error:
    "ipfw: socket: Operation not permitted"
    Any help would be much appreciated
    Cheers
    Ben

    After digging around it looks like Snow Leopard doesn't use ipfw for opening ports.
    Does anyone know how to open ports in Snow Leopard? Apple don't seem to have any info on this - besides the allow incoming connections for certain applications.
    Will try WaterRoof and see what happens.
    Cheers
    Ben
    Message was edited by: Ben Sciascia

Maybe you are looking for