Help with Port forwarding issue...

I have a new extreme base station at work currently opening a port # to a imac running a business app. Works fine, BUT I need to open another port # pointing to the exact same imac for using another related program. I opened airport utility did the exact same procedure as the working port but I can't seem to open any new #'s?? Any way to type in "Test port numbers" and check with portscan? I tried a few numbers and Nothing. The only one that comes back open is that one working port #. Nothing is blocked in sharing on the pointed iMac. Called my isp and they said they're not blocking anything. Tried power reset on the exteme and the iMac. No change.  ANY help would be MUCH appreciated!! Thanks in Advance...

Here's an example of two such setups on my AEBS:
Notice that each service has its own ports but both point to the same machine IP address. Try using the machine's IP address assigned in Network preferences.

Similar Messages

  • 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)

  • Help with port forwarding to application

    Help needed to Port Forward on to my PS3. 
    I need to forward the following ports: 
    UDP: 3074; 3659; 6000
    TCP: 80; 443; 3659; 10000 - 10099; 42127
    Have previously given the PS3 a static IP, set the port forwarding rules and then forwarded to the IP address, but it appears the ports have not opened as expected.
    Help Keith

    I can only see one image which just shows the application mapping, but no indication as to whether you had clicked the "apply" button.
    Why are you forwarding ports 80 and 443, are you running a webserver on the PS3, as those ports are used for web serving.
    As a matter of interest, your port 80 is showing as open at the moment, so is the PS3 turned on, or is port 80 mapped to something else instead?
    What I would like you to do is to start from the beginning, with just the single TCP port number 3659 assigned to the PS3.
    It will mean removing the other assignments, but it will make things a bit easier.
    If you could do that please, and then we can do some tests.
    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.

  • Help with port forwarding ASA5505 v8.2

    Hi,
    Having an issue doing a port translation on an ASA5505 for RDP.
    I have a /29 allocated by ISP and when I port forward the address assigned to the outside interface RDP works perfectly, however when I try to use another IP within the /29 range, I get nothing.
    I am only new to ASA so please forgive if this is something obvious...
    Relevant config is:
    interface Vlan1
    nameif inside
    security-level 100
    ip address 10.1.12.1 255.255.255.0
    interface Vlan2
    nameif outside
    security-level 0
    ip address X.X.X.217 255.255.255.248
    access-list OUTSIDE-IN extended permit tcp any host X.X.X.218 eq 3389
    static (inside,outside) X.X.X.218 10.1.12.10 netmask 255.255.255.255 sh run acces    
    global (outside) 1 interface
    nat (inside) 1 0.0.0.0 0.0.0.0
    access-group OUTSIDE-IN in interface outside
    When I used the outside IP address and it worked perfectly, config difference was only
    access-list OUTSIDE-IN extended permit tcp any host X.X.X.217 eq 3389
    static (inside,outside) tcp X.X.X.217 3389 10.1.12.10 3389 netmask 255.255.255.255
    Any help would be greatly appreciated

    Hey Jouni,
    Packet capture gave me this output which didnt have any TCP 3389... but had some random UDP ports only?
       1: 21:54:55.108377 802.1Q vlan#2 P0 X.X.X.218.63420 > 208.67.222.222.53:  udp 44
       2: 21:54:58.751929 802.1Q vlan#2 P0 X.X.X.218.63420 > 208.67.220.220.53:  udp 44
       3: 21:54:59.492238 802.1Q vlan#2 P0 X.X.X.218.63976 > 208.67.222.222.53:  udp 45
       4: 21:55:02.807468 802.1Q vlan#2 P0 X.X.X.218.63207 > 216.239.34.10.53:  udp 55
       5: 21:55:02.807651 802.1Q vlan#2 P0 X.X.X.218.63976 > 208.67.220.220.53:  udp 45
       6: 21:55:06.863495 802.1Q vlan#2 P0 X.X.X.218.63414 > 199.253.183.183.53:  udp 56
       7: 21:55:24.599563 802.1Q vlan#2 P0 X.X.X.218.65039 > 208.67.222.222.53:  udp 42
    Config is below:
    ASA Version 8.2(5)
    interface Ethernet0/0
    switchport access vlan 2
    interface Ethernet0/1
    switchport access vlan 3
    interface Ethernet0/2
    description TO LAN
    interface Ethernet0/3
    description TO LAN
    interface Ethernet0/4
    description TO LAN
    interface Ethernet0/5
    description TO LAN
    interface Ethernet0/6
    description TO LAN
    interface Ethernet0/7
    description TO LAN
    interface Vlan1
    description TO LAN
    nameif inside
    security-level 100
    ip address 10.1.12.1 255.255.255.0
    interface Vlan2
    nameif outside
    security-level 0
    ip address X.X.X.217 255.255.255.248
    interface Vlan3
    shutdown
    no forward interface Vlan2
    nameif backup
    security-level 0
    ip address X.X.X.42 255.255.255.252
    ftp mode passive
    dns server-group DefaultDNS
    same-security-traffic permit inter-interface
    same-security-traffic permit intra-interface
    object-group icmp-type ICMP
    description ICMP types permitted
    icmp-object echo
    icmp-object echo-reply
    icmp-object unreachable
    icmp-object time-exceeded
    access-list OUTSIDE-IN remark TRAFFIC PERMITTED TO ENTER THE OUTSIDE INTERFACE
    access-list OUTSIDE-IN extended permit tcp any host X.X.X.218 eq 3389
    access-list OUTSIDE-IN extended permit icmp any interface outside object-group ICMP
    access-list INSIDE-IN remark INSIDE ACCESS
    access-list INSIDE-IN extended permit tcp any any
    access-list INSIDE-IN extended permit ip any any
    access-list INSIDE-IN extended permit icmp any any
    access-list BACKUP-IN remark TRAFFIC PERMITTED TO ENTER THE BACKUP INTERFACE
    access-list BACKUP-IN extended permit icmp any interface backup object-group ICMP
    pager lines 24
    logging enable
    logging buffered debugging
    logging asdm informational
    mtu inside 1500
    mtu outside 1500
    mtu backup 1500
    icmp unreachable rate-limit 1 burst-size 1
    no asdm history enable
    arp timeout 14400
    global (outside) 1 interface
    global (backup) 1 interface
    nat (inside) 0 access-list NO-NAT
    nat (inside) 1 0.0.0.0 0.0.0.0
    static (inside,outside) X.X.X.218 10.1.12.10 netmask 255.255.255.255
    access-group INSIDE-IN in interface inside
    access-group OUTSIDE-IN in interface outside
    access-group BACKUP-IN in interface backup
    route outside 0.0.0.0 0.0.0.0 X.X.X.222 1 track 1
    route backup 0.0.0.0 0.0.0.0 X.X.X.41 254
    timeout xlate 3:00:00
    timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 icmp 0:00:02
    timeout sunrpc 0:10:00 h323 0:05:00 h225 1:00:00 mgcp 0:05:00 mgcp-pat 0:05:00
    timeout sip 0:30:00 sip_media 0:02:00 sip-invite 0:03:00 sip-disconnect 0:02:00
    timeout sip-provisional-media 0:02:00 uauth 0:05:00 absolute
    timeout tcp-proxy-reassembly 0:01:00
    timeout floating-conn 0:00:00
    dynamic-access-policy-record DfltAccessPolicy
    no snmp-server location
    no snmp-server contact
    snmp-server enable traps snmp authentication linkup linkdown coldstart
    sla monitor 1
    type echo protocol ipIcmpEcho X.X.X.X interface outside
    num-packets 3
    frequency 10
    sla monitor schedule 1 life forever start-time now
    track 1 rtr 1 reachability
    ssh timeout 5
    console timeout 0
    threat-detection basic-threat
    threat-detection statistics access-list
    no threat-detection statistics tcp-intercept
    webvpn
    class-map inspection_default
    match default-inspection-traffic
    policy-map type inspect dns preset_dns_map
    parameters
      message-length maximum client auto
      message-length maximum 512
    policy-map global_policy
    class inspection_default
      inspect dns preset_dns_map
      inspect ftp
      inspect h323 h225
      inspect h323 ras
      inspect ip-options
      inspect netbios
      inspect rsh
      inspect rtsp
      inspect skinny 
      inspect esmtp
      inspect sqlnet
      inspect sunrpc
      inspect tftp
      inspect sip 
      inspect xdmcp
      inspect icmp

  • Urgent help with Port Forwarding?

    Hi all!
    I hope my posting in the right section.
    Basically I have a DVR in my home. I want to be able to view the 1 camera that I have externally (from a different home)
    I have managed to be able to view the camera internally on my network (the dvr is plugged into the BT HUB 3)
    I did this by Advanced Settings>Port Forwarding>Supported Apps>
    I was told by the Manifacturer of the DVR that the ports i needed to forward are 8234 to 8239
    Does this look correct to you guys?
    The DVR i have a is a Digital Sprite 2 PLUS. Ive turned the firewall off on the router settings as I thought that could be the problem. I can view the dvr internally as I said above using the DVR i.p 192.168.1.69 perfectly, but when I type in my external i.p via my other home it wont connect at all.
    Could anybody help me as to what im doing wrong?
    Thanks for any replys !
    James.

    You are replying to an old posting.
    The information on this link may help you.
    Port forwarding problems
    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.

  • Need help with port forwarding an Avtech DVR

    For some reason I can't get my Avtech DVR to work on my android phone on Avtech's Eagle Eyes app.
    The camera/dvr comes up on wifi, but not on 4g. I am trying to get the port forwarding to work, but its not working. It says the ip address is not accesible.
    The port for the dvr is 80. This is what I have. I thought it was correct?
     I have a Westell 9100EM router.
    Solved!
    Go to Solution.

    Thought I'd post an update to this. I fixed it. I had to change ports on my dvr.

  • Help with port forwarding

    i am running a web and mail server from my home computer. i have port 25 and port 80 set to forward traffic to my webserver. port 80 works ok, but according to the linksys log, the linksys router is blocking port 25. My isp is not blocking any ports, and i can send mail from my mail server. how can I get the linksys router to stop blocking incoming port 25? my router setup is: linksys befw11s4 port forwarding: 80 to 80 25 to 25 upnp is enabled upnp forward smtp 25 tcp to port 25 192.168.X.X dmz is enabled for the server's ip.

    wiles wrote:
    i am running a web and mail server from my home computer. i have port 25 and port 80 set to forward traffic to my webserver. port 80 works ok, but according to the linksys log, the linksys router is blocking port 25. My isp is not blocking any ports, and i can send mail from my mail server. how can I get the linksys router to stop blocking incoming port 25? my router setup is: linksys befw11s4 port forwarding: 80 to 80 25 to 25 upnp is enabled upnp forward smtp 25 tcp to port 25 192.168.X.X dmz is enabled for the server's ip.
    First off, DISABLE the dmz!! That opens ALL ports to your pc, you dont want that.
    Second, because you had the pc in the dmz tells me that the router is not blocking port 25, again, in the dmz all ports are open.
    Disable upnp, it will just cause problems and you arent using it anyway.
    Go to :
    https://www.grc.com/x/ne.dll?bh0bkyd2
    Click proceed, enter 25 in the box in the middle, then click user specified custom probe.
    Does it show as stealth?

  • Please help with Port Assignment issue!

    I have 5 rack mount tone modules connected to a keyboard controller each on seperate midi channels and seperate ports (Controller: Port 1, Midi 1, Module #1: Port 2, Midi 2, Module #2: Port 3, Midi 3 etc).
    Every time I chnge a port setting on one unit, it changes all of them on every track, so I get no audio output unless I manually assign each port whenever I want to play that track.
    Please! how do I assign independent port settings to each channel????
    Thanks

    Yep, that's it, they were all running from the same "generic" external MIDI environment, switch one, they all switch.
    I use a few external instruments and have a fairly well crafted environment I've developed over the past few years.

  • Problem with Port Forwarding (when PPTP is up) in WRT-160N

    Hi, everybody!
    I'm looking for some help with Port Forwarding in my new router from Linksys. I've bought the router afew daysago, and was badly surprised when I found out that there is DD-WRT firmware is installed in it (the router was 100% NEW when I've purchased it). I have downloaded the latest original Linksys firmware file and successfully flashed it.
    But I still have problem (same I had on DD-WRT firmware too) with port forwarding for my DC++ and Vuze (app for torrents): I've written port forward for ports 49151 (for Vuze) and 4000 (for DC++) to be forwarded to my desktop computer (IP 192.168.1.201) -- I've seen a post at this forum, that there could be a problem, if you forward to an IP, which is inside DHCP local zone, so I've forwarded it to .201 IP (my local DHCPzone is 192.168.1.100 - .149). But forwardind doesn't work ((
    What's wrong?
    My configuration:
    Router IP: 192.168.1.1
    PPTP (I've got it from my ISP)
    IP address: 192.168.226.127
    Default Gateway: 192.168.226.2
    DNS 1: 192.168.1.1
    DNS 2 & 3: 0.0.0.0
    PPTP Server IP Address: 192.168.226.2
    Username: ****
    Password: ****
    Single Port Forwarding:
    Application name     External port     Internal port     Protocol     To IP address     Enabled
    Vuze                       49151               49151             Both           192.168.1.201    Checked
    DC                          4000                 4000              Both           192.168.1.201    Checked
    Solved!
    Go to Solution.

    As you have mentioned in your post that your ISP has provided you a PPTP connection with an IP address: 192.x.x.x. The IP address which is provided to you by your ISP is in a Private Range, and if you try to forward any ports on your router it will not work, as your ISP modem will block that port. So you need to get a Public IP address from your ISP.
    As you are getting Private IP from your ISP, so this connection is called as NAT behind NAT, and your Modem is acting like a Router. 
    So now you have 2 options, get the Public IP address from your ISP or change the connection type. 

  • HELP!! asa 5505 8.4(5) problem with port forwarding-smtp

    Hi I am having a big problem with port forwarding on my asa. I am trying to forward smtp through the asa  to my mail server.
    my mail server ip is 10.0.0.2 and my outside interface is 80.80.80.80 , the ASA is setup with pppoe (I get internet access no problem and that seems fine)
    When I run a trace i get "(ACL-Drop) - flow is deied by configured rule"
    below is my config file , any help would be appreciated
    Result of the command: "show running-config"
    : Saved
    ASA Version 8.4(5)
    hostname ciscoasa
    domain-name domain.local
    enable password mXa5sNUu4rCZ.t5y encrypted
    passwd 2KFQnbNIdI.2KYOU encrypted
    names
    interface Ethernet0/0
    switchport access vlan 2
    interface Ethernet0/1
    interface Ethernet0/2
    interface Ethernet0/3
    interface Ethernet0/4
    interface Ethernet0/5
    interface Ethernet0/6
    interface Ethernet0/7
    interface Vlan1
    nameif inside
    security-level 100
    ip address 10.0.0.1 255.255.255.0
    interface Vlan2
    nameif outside
    security-level 0
    pppoe client vpdn group ISPDsl
    ip address 80.80.80.80 255.255.255.255 pppoe setroute
    ftp mode passive
    dns server-group DefaultDNS
    domain-name domain.local
    same-security-traffic permit intra-interface
    object network obj_any
    subnet 0.0.0.0 0.0.0.0
    object network Server_SMTP
    host 10.0.0.2
    access-list outside_access_in extended permit tcp any object server_SMTP eq smtp
    pager lines 24
    logging asdm informational
    mtu inside 1500
    mtu outside 1500
    icmp unreachable rate-limit 1 burst-size 1
    no asdm history enable
    arp timeout 14400
    no arp permit-nonconnected
    object network obj_any
    nat (inside,outside) dynamic interface
    object network server_SMTP
    nat (inside,outside) static interface service tcp smtp smtp
    nat (inside,outside) after-auto source dynamic any interface
    access-group outside_access_in in interface outside
    timeout xlate 3:00:00
    timeout pat-xlate 0:00:30
    timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 icmp 0:00:02
    timeout sunrpc 0:10:00 h323 0:05:00 h225 1:00:00 mgcp 0:05:00 mgcp-pat 0:05:00
    timeout sip 0:30:00 sip_media 0:02:00 sip-invite 0:03:00 sip-disconnect 0:02:00
    timeout sip-provisional-media 0:02:00 uauth 0:05:00 absolute
    timeout tcp-proxy-reassembly 0:01:00
    timeout floating-conn 0:00:00
    dynamic-access-policy-record DfltAccessPolicy
    user-identity default-domain LOCAL
    http server enable
    http 10.0.0.0 255.255.255.0 inside
    no snmp-server location
    no snmp-server contact
    snmp-server enable traps snmp authentication linkup linkdown coldstart warmstart
    telnet timeout 5
    ssh timeout 5
    ssh key-exchange group dh-group1-sha1
    console timeout 0
    vpdn group ISP request dialout pppoe
    vpdn group ISP localname [email protected]
    vpdn group ISP ppp authentication chap
    vpdn username [email protected] password *****
    dhcpd auto_config outside
    threat-detection basic-threat
    threat-detection statistics access-list
    no threat-detection statistics tcp-intercept
    webvpn
    class-map inspection_default
    match default-inspection-traffic
    policy-map type inspect dns preset_dns_map
    parameters
      message-length maximum client auto
      message-length maximum 512
    policy-map global_policy
    class inspection_default
      inspect dns preset_dns_map
      inspect ftp
      inspect h323 h225
      inspect h323 ras
      inspect rsh
      inspect rtsp
      inspect sqlnet
      inspect skinny 
      inspect sunrpc
      inspect xdmcp
      inspect sip 
      inspect netbios
      inspect tftp
      inspect ip-options
    service-policy global_policy global
    prompt hostname context
    no call-home reporting anonymous
    Cryptochecksum:c5570d7ddffd46c528a76e515e65f366
    : end

    Hi Jennifer
    I have removed that nat line as suggested but still no joy.
    here is my current config
    Result of the command: "show running-config"
    : Saved
    ASA Version 8.4(5)
    hostname ciscoasa
    domain-name domain.local
    enable password mXa5sNUu4rCZ.t5y encrypted
    passwd 2KFQnbNIdI.2KYOU encrypted
    names
    interface Ethernet0/0
    switchport access vlan 2
    interface Ethernet0/1
    interface Ethernet0/2
    interface Ethernet0/3
    interface Ethernet0/4
    interface Ethernet0/5
    interface Ethernet0/6
    interface Ethernet0/7
    interface Vlan1
    nameif inside
    security-level 100
    ip address 10.0.0.1 255.255.255.0
    interface Vlan2
    nameif outside
    security-level 0
    pppoe client vpdn group ISP
    ip address 80.80.80.80 255.255.255.255 pppoe setroute
    ftp mode passive
    dns server-group DefaultDNS
    domain-name domain.local
    same-security-traffic permit intra-interface
    object network obj_any
    subnet 0.0.0.0 0.0.0.0
    object network Server_Mail
    host 10.0.0.2
    access-list outside_access_in extended permit tcp any object Server_Mail eq smtp
    pager lines 24
    logging asdm informational
    mtu inside 1500
    mtu outside 1500
    icmp unreachable rate-limit 1 burst-size 1
    no asdm history enable
    arp timeout 14400
    no arp permit-nonconnected
    object network obj_any
    nat (inside,outside) dynamic interface
    object network Server_Mail
    nat (inside,outside) static interface service tcp smtp smtp
    access-group outside_access_in in interface outside
    timeout xlate 3:00:00
    timeout pat-xlate 0:00:30
    timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 icmp 0:00:02
    timeout sunrpc 0:10:00 h323 0:05:00 h225 1:00:00 mgcp 0:05:00 mgcp-pat 0:05:00
    timeout sip 0:30:00 sip_media 0:02:00 sip-invite 0:03:00 sip-disconnect 0:02:00
    timeout sip-provisional-media 0:02:00 uauth 0:05:00 absolute
    timeout tcp-proxy-reassembly 0:01:00
    timeout floating-conn 0:00:00
    dynamic-access-policy-record DfltAccessPolicy
    user-identity default-domain LOCAL
    http server enable
    http 10.0.0.0 255.255.255.0 inside
    no snmp-server location
    no snmp-server contact
    snmp-server enable traps snmp authentication linkup linkdown coldstart warmstart
    telnet timeout 5
    ssh timeout 5
    ssh key-exchange group dh-group1-sha1
    console timeout 0
    vpdn group ISP request dialout pppoe
    vpdn group ISP localname [email protected]
    vpdn group ISP ppp authentication chap
    vpdn username [email protected] password *****
    dhcpd auto_config outside
    threat-detection basic-threat
    threat-detection statistics access-list
    no threat-detection statistics tcp-intercept
    webvpn
    class-map inspection_default
    match default-inspection-traffic
    policy-map type inspect dns preset_dns_map
    parameters
      message-length maximum client auto
      message-length maximum 512
    policy-map global_policy
    class inspection_default
      inspect dns preset_dns_map
      inspect ftp
      inspect h323 h225
      inspect h323 ras
      inspect rsh
      inspect rtsp
      inspect esmtp
      inspect sqlnet
      inspect skinny 
      inspect sunrpc
      inspect xdmcp
      inspect sip 
      inspect netbios
      inspect tftp
      inspect ip-options
    service-policy global_policy global
    prompt hostname context
    no call-home reporting anonymous
    Cryptochecksum:f3bd954d1f9499595aab4f9da8c15795
    : end
    also here is the packet trace
    and my acl
    Thanks

  • Quantum Gateway Port Forwarding issues

    This post can be removed.... the port forwarding worked once I set it up under "Advanced Settings -> Network Settings ->Port Forwarding" instead of "Firewall -> Port Forwarding"
    Hello,
    I am having an issue setting up port forwarding.  I have made several attempts to make port forward TCP 8096, but it continues not to work.  I had it working with no problems at my with my old router before we moved so I know it's not an issue with my computer firewall or antivirus and MediaBrowser is working fine on the local network. Is anyone else experiencing Port Forwarding issues?  Also when will DMZ be enabled on this gateway?
    Any help would be apprciated. I'm trying to setup MediaBrowser so I can schedule recordings when i'm not at home.
    Thanks!
    Armyb77
    This post can be removed

    See kayster contribution here.
    SYNOLOGY DS214 - Remote access via BT Home Hub
    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.

  • Hi newb here , Can anyone help with Port Forwardin...

    Hi guys
    Newb here on Broadband Option 3 .
    New to the world of BTorrents ( hope thats not a dirty word ) and just need some help on Port Forwarding with the Curved Blue Voyager ( latest one I think )
    Problem is I can't seem to upload anything back and obviously I dont just wanna leech all the time lol
    Thanks in advance
    H

    First of welcome to BT Community Forums, although your in the help with speed/connection issues section and bit-torrent is nothing to do with BT but i'll still try to help.
    downloading a torrent file is one thing but just because you download does'nt mean you need to upload anything if for example your downloading something with say 100 seeders and 15 leechers then you may find that you dont upload anything or very little, thats nothing to worry about at all.
    Or
    If you've made a torrent and cant figure out why its not uploading it may be due to the fact you need to upload the small torrent file to a p2p site in order for others to see it.
    Hope this small insight into the world of torrents helps, but i dont know what else to tell you on this subject.
    Kindest Regards
    IceZaroth
    BT Community Helper

  • New Customer Experience with Port Forwarding

    OK, so my OpenReach Modem and HomeHub 3 were installed last week and all seemed OK at first.
    A bit of background:
    I'm a seasoned IT guy and have a nice network set up at home that caters for my needs (most of the time).
    Without going into too much detail, I have my own DHCP/DNS server and I run a Webserver for personal use.
    I have Virgin Broadband - which work most of the time.
    I've also just had BT Infinity installed so I should always have Internet access no matter which ISP is having issues.
    I was hoping to be able to access my webserver externally from either my BT or Virgin. I didn't think this would be an issue.
    It still all works fine through my Virgin connection. I use dynamic DNS (no-ip.org)  to get to my server. 
    On the Virgin Superhub - I have DHCP switched off and all my machines (except one at the moment) get the Virgin router assigned as the Internet gateway (via my own DHCP server).  
    My test machine gets a the BT HomeHub 3 assigned as the Internet gateway (also from my own DHCP server) and I have switched off DHCP on Home Hub.  
    Before I move onto my issue, I have to say that the above network setup works flawlessly. 
    The Virgin Router is on 192.168.0.1, The Home Hub is on 192.168.0.2.  (subnet 255.255.255.0)
    They are on the same network but because DHCP it switched off on both routers - everything is happy.
    I can access my Server from the Internet via my no-ip.org address and it all works great.
    The issue:
    I thought it would be relatively simple to configure the BT Home Hub 3 to access my server from the Internet.
    Hmmm. Port Forwarding seems to be the issue. It just doesn't work reliably enough. Sometimes it works, then sometime it stops working. Right now it's not working.
    At first I though it was just me, not configuring it correctly. But no.
    Then I started reading this forum and found there are reports of issues with port forwarding going back a year.
    I don't know if that a good or bad thing - an issue running that long must be on the verge of getting fixed right?
    Or any issue running that long without resolution probably has no simple resolution or just isn't a priority (for BT) maybe.
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    (and I think I already know the answer)
    Has anyone got a sure fire way of configuring the HomeHub3 so the port forwarding works? 
    Or should I just throw in the towel now and buy a Dual Wan Router? 
    One last note:
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    38Mb down/6Mb Up (measured several times yesterday)
    to
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    I power cycled the HomeHub and it returned to normal. Does this happen to other people?
    Cheers
    Graeme.
    Graeme

    Bullitt wrote:
    the port on your network is defined by lan ip address and port number eg 192.168.1.10:80
    you cannot forward this outbound port twice
    There is no "port on my network" A port is associated with a IP address not a network.
    My webserver listens an port 80 - requests from the Internet for http are port forwarded by the router (either BT Homehub or Virgin Superhub) to port 80 at address 192.168.0.5 (in my case). 
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    "you cannot forward this outbound port twice"
    As explained above - It's an inbound port not an outbound port.
    I appreciate you are trying to be helpful but just telling me something is not possible without explaining why its not possible doesn't really help me.
    As I said before, this was working fine, then it stopped working but only when trying to access my webserver via the BT Router. It still works fine from my Virgin Router. I used WireShark and port mirroring on my switch to prove that the Home Hub as stopped port forwarding inbound traffic to my webserver. 
    This is a problem with port forwarding on the Homehub, not my network setup. Looking at other posts on this forum - I'd suggest I'm not the only one having problems.
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    Graeme

  • ActionTec + second router = port forwarding issue

    I'm having an issue with port forwarding (or maybe routing) across a pair of routers with different subnets. I know just enough about networking to be dangerous, but I can't figure this out. Hopefully someone more knowledgeable here can assist me.
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    Solved!
    Go to Solution.

    For future viewers, I will throw this out there. You don't normally want two routers with two port forward rules. The best practice is to give the second router a static ip on the lan of the first router and then put the second router in the dmz of the first router, and then apply port forward uses to the dmz'd router.

  • Home Hub 3 Port Forwarding Issue - Question to BT

    Question to BT
    Hello i have recently joined BT Infinity and have hit the issue of the Port Forwarding not working. My HH3 is on the following version of software. Will this version automatically upgrade to the latest version of firmware and will this fix my port forwarding issue?
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    Dean.
    Current firmware:
    V100R001C01B031SP09_L_B
    Last updated:
    Unknown

    requiem wrote:
    Question to BT
    Hello i have recently joined BT Infinity and have hit the issue of the Port Forwarding not working. My HH3 is on the following version of software. Will this version automatically upgrade to the latest version of firmware and will this fix my port forwarding issue?.........
    Thank you
    Dean.
    Current firmware:
    V100R001C01B031SP09_L_B
    Last updated:
    Unknown
    Hi Dean
    By the look of it you've got the type B version of the HH3 with current firmware.
    From http://bt.custhelp.com/app/answers/detail/a_id/13073
    The latest versions of the firmware are:
    BT Home Hub 3 – Software version 4.7.5.1.83.8.57.1.3 (Type A) or V100R001C01B031SP09_L_B
    Please Click On any Text in Blue as that automatically links to information.
    PC (NDEGR)

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