Can't open port 80
I just can't open port 80 on my AEBS n 1st G. I want to use this port to enable access from the internet to my Mini server's wiki pages.
I've added port 80 in the "Port Mapping" tab of Airport utility under "personal web sharing", but when I check the port with the network utility, it remains closed.
What am I doing wrong. Please help.
This is the data of the mapping tab in Airport utility:
Public TCP port: 80
private IP address:10.0.1.201
Private TCP port: 80
rest empty.
Sorry for not replying sooner, I was out of town.
I did the setup as you showed it, tested it and it still doesn't work.
I also contacted my ISP with some questions about the port 80 being open or not. Their answer is that port 80 is always open as that's the port used to access the internet (made me feel like my question was reeeaaaally stupid...). I explained I had found some info on the internet that said the Zyxel modems very often come with the port 80 closed, and that nearly made them laugh... :-(
So I once again did a scan of my public port and get this:
Port Scanning host: 200.124.48.xxx
Open TCP Port: 21 ftp
Open TCP Port: 53 domain
Open TCP Port: 554 rtsp
Open TCP Port: 3900 udt_os
Open TCP Port: 5009 winfs
No port 80 in view.
I also did a traceroute of the Dyndn'ssed domain I want to access on my server and get this:
traceroute to http://korkettes.com/groups/essai/calendar/ (67.215.65.132), 64 hops max, 72 byte packets
1 10.0.1.1 (10.0.1.1) 14.436 ms 12.512 ms 8.778 ms
2 10.9.88.1 (10.9.88.1) 24.442 ms 12.056 ms 10.001 ms
3 sblx12gw.gtdinternet.com (190.196.63.126) 18.751 ms 10.161 ms 10.517 ms
4 cn1.ge1-0-1.sblx12.gtdinternet.com (190.196.125.54) 38.874 ms 144.407 ms 12.339 ms
5 ci1.te1-2.v219.cn1.gtdinternet.com (190.196.125.29) 11.119 ms 25.334 ms 25.875 ms
6 tengigabitethernet9-3.ar3.scl1.gblx.net (64.209.88.25) 50.010 ms 8.308 ms 8.641 ms
7 ae3-30g.scr3.nyc1.gblx.net (67.17.104.189) 185.237 ms
ae0-30g.scr4.nyc1.gblx.net (67.16.139.2) 212.148 ms 248.437 ms
8 e5-1-30g.ar9.nyc1.gblx.net (67.16.142.54) 149.660 ms 147.576 ms 139.618 ms
9 xe-0-3-0-6.r05.nycmny01.us.bb.gin.ntt.net (129.250.8.129) 146.279 ms 200.869 ms 136.877 ms
10 ae-1.r23.nycmny01.us.bb.gin.ntt.net (129.250.4.68) 144.528 ms 262.677 ms 209.261 ms
11 ae-1.r20.asbnva02.us.bb.gin.ntt.net (129.250.2.9) 173.034 ms 390.095 ms 181.918 ms
12 ae-1.r01.asbnva02.us.bb.gin.ntt.net (129.250.3.11) 424.923 ms 233.061 ms 439.628 ms
13 ge-0-7-0-33.r01.asbnva02.us.ce.gin.ntt.net (129.250.12.114) 286.701 ms 138.696 ms 131.210 ms
14 hit-nxdomain.opendns.com (67.215.65.132) 128.300 ms 135.859 ms 136.805 ms
Just so you know: GTD is my ISP.
I can access the same domain locally with miniserver.local/groups/essai/calendar/ very well.
don't know what else to try.
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Since you have your AirPort Express connected to the Cisco by Ethernet AND the Express is configured to have NAT enabled is why you are getting a Double NAT warning.
Normally you would want all downstream routers to be reconfigured as bridges (NAT & DHCP disabled).
also Airport Express is set to create a Wi-Fi network, then I have connected Airport Extreme with Wi-fi and set to exceed wi-fi network and can't change anything in it , can't open ports etc. etc.
You will need to reconfigure the Express as a bridge. The fact that you have configured the Extreme to extend its wireless range is fine.
Also I've been looking in Airport Express ( the 1st device ) and I saw that there I can open ports , but I opened them and nothing happend ... ports are still closed
You do not want to open ports on the Express. Again, if you reconfigure it as a bridge you won't need to as all of its ports will be opened.
Ok I understand what u said, so I set my airport Express 1st device in bridge mode - if I do that I can surf internet without problems etc. Then when I set it to bridge mode my computer gets adress 192.168.1.X ( My computer gets 13 and I've set it to be static ) so my computer is 192.168.1.13 then -> I open ports for example 2700-27015 ( for steam ) in my router cisco website witch is 192.168.1.1 and in ip adress label I put my computer adress 192.168.1.13 after I do this I reset the router and turn it back on after all this everything should work fine and my ports should be open right?? Well..I've tried it.. after this I can surf internet without problems of course but my ports are still closed ... Im checking them on http://www.canyouseeme.org/ and it says they are closed I've tried with pultiple ports such as 80 .. and it just won't work I don't know why..
Also someone told me to use DMZ on and in ip adress put WAN ip of my airport express ( if its NOT set in bridge mode ) and open ports for my airport ( also I tried to open for my computer too ) - It doesn't work
Please friend tell me you can help me ..
Message was edited by: bolo822 -
I have a Lorex DVR that I want to monitor from my IPhone and IPad. I used to be able to do this when I had a Belkin router (easy to open ports) but I bought the AirPort Extreme router and no longer have that capability. When I use "canyouseeme" they can NOT see 80, 9000 or 1025. Lorex says I need them all available in order to access. Help! And all the help I see refers to a earlier version of the AirPort Utility so I cant use those to look at anything, I cant find the same screens, I have version 6.1 (610.31). I also don't really understand how ports work, so I need a pretty basic explanation.
Well...I went to the modem (Westell, WireSpeed), found the NAT settings, once again, I'm WAY over my head, I am assuming this is a TCP connection (as opposed to a UDP) and per Lorex my mobile devices will use port 1025. So I gave it a "global port range" of 1-10 and I indicated that the "base host port" was 80, 1025, & 9000 (ports 1,2,3). When I selected the 'enable' it asked for a "host devise" my choices are my IPhone, IMac and the IP address for the dvr, so I choose the dvr. I still cannot connect and canyouseeme still can NOT find these open ports. This is taking up my whole day! I don't know how people figure this stuff out.
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Can't update iOS 8 on my iPhone5 through iTunes on Windows 8 (error 3004, 3194). Updated host file, opened port 80, 443; turned off security system and firewall, etc. But nothing works. How to solve this problem?
Hi the_mad_movies,
It seems like this article will be the best option for addressing this issue:
Error 3194, Error 17, or "This device isn't eligible for the requested build"
http://support.apple.com/kb/ts4451
Thanks for coming to the Apple Support Communities!
Cheers,
Braden -
Can't open HTTP server socket on port 50000 in dispatcher
We get the following message in the console_log for the dispatcher.
ID000544: Error starting service http. Can't start the service due to java.io.IO
Exception: Can't open HTTP server socket on port 50000
[ServiceManager]: ID000544: Error starting service http. Can't start the service
due to java.io.IOException: Can't open HTTP server socket on port 50000
[Framework -> criticalShutdown] Service http startup error!
Anyone have any ideas what might be the problem?
Thanks,
KeithHello Keith,
this errors occurs when the port http 50000 is already taken. Please could you check if this port on your machine is free or an other dispacther instance is already started on same machine. You can change the port in sap j2ee config tool (dispatcher-> services->http)
Best Regards,
Fabrice -
Tecra M1 - Modem doesn't work (can't open a port)
I have a problem: After reinstalling WinXP and drivers on my Tecra M1, modem doesn't function. It even can't diagnose itself - there always comes a warning: "Can't open a port (COM). It may be used by another device or application". I installed the latest Toshiba drivers for the modem, but nothing changes. How can I fix it? Looking forward for your advices!
Best regards.Hi
Did you install the drivers in the right order? Not? So do it!
Did you install any additional devices or software which could has a bad influence on the modem?
Check the modem status in the device manger. Can you see any yellow exclamation marks?
Try to start the modem test within the Operating system.
Check the Modem function under
Start -> Control Panel -> Phone and Modem Options -> Modems Tab -> Properties -> Diagnostics
by pressing the "Query Modem" button.
If the Modem Information window contain a list of AT commands (including ATI2, ATI3, ATI4 etc.), then the modem is correctly installed. The ATI5 command ends in with the number for the selected Regional settings (for example Germany = 06).
To change the Regional Setting please use the Toshiba Internal Modem Region Select Utility.
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