Port 80 Intermittent Open And Close
May 3, 2011
I've been trying to set up a customers security camera's for remote viewing. He has a HP running Vista, a netgear grt614 vs10 router, and a static IP address through Verizon. My problem is this. I set up port forwarding for port 80. All seems to work well sometimes and I can connect to his DVR no problem. Then other times I can't connect at all. I'll run a port checker and it will tell me port 80 is closed. Is it possible that Verizon will off and on block inbound port 80? I seem to only be able to connect during buisness hours. Is it possible that his PC needs to be on for the port to be open. The DVR is the server which is always on and the router is always on. I don't know why the computer would have to be on.
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Nov 12, 2012
I boot up my computer. I close it over. come back later. open it. Computer will connect but with the small yellow triangle. Thing is though, it's only my computer that ever has issues with my internet connection. My sisters laptop has never had an issue with out internet. Yet my laptop is able to connect to the neighbors internet fine. The solution to my problem almost all of the time is to simply reboot my computer, which solves the problem(most of the time). But i'm getting so sick of having to do it. The other times when a reboot doesn't work I have to manually reset the internet. As i'm typing this I'm on my neighbors internet. my sister is connected fine to our internet but my laptop simply won't work with it so i'll have to reset it when i'm finished this Some useful information might be that this problem only started happening ever since my computer got wiped.I've tried updating the drivers but apparently they're up to date.
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Mar 18, 2013
Recently had an external security scan done on my DIR 655 and scan results are stating I have an accessible TFTP Server running. i've been through all the settings, and even upgraded to the latest firmware. Yet security scans are telling me I've got a TFTP Server running. Why would one be showing on the external interface, and how can I stop it?
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Apr 18, 2012
A company with 20 branches in Rio de Janeiro area. The main servers are in a datacenter located in downtown.Each branch has a RV042 router with firmware version 1.3.12.19-tm (Feb 13 2009 13:03:21) installed.All users in this network have a proxy configuration pointing to proxy.[blah].com.br port 3128.the HTTP/HTTPS traffic should go through proxy only. [code] Some "smart" users were caught using Ultrasurf application, which changes the proxy settings to go through port 9666 or even 443.In other machines, we've found some black proxies [for example: 212.46.27.142 port 8080].
My objective:
- To close all ports in Firewall -> Access Rules section and grant permission only to some selected and specified ports.
- To redirect all HTTP/HTTPS connections to go to proxy's IP address only.
Which Access Rules can I set in these RV042s in order to block and prevent these users to continue abusing this network?The users who were caught using Ultrasurf were fired.
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Jan 31, 2012
How can I Block the port 80 on Windows XP?
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Feb 6, 2012
I just started using NMAP and found that port 139 is open on my router. Browsing through the router's settings I don't see any option for closing ports or disabling NetBios.... how should I go about securing this port?
Here is my router. [URL]
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Mar 15, 2012
So finally that my e4200 is capable of disabling wps i run in to another question.
how to close ports 139 445 ? these are open by default and i didnt figure out how to close them, in browser setup..
and YES port 139 IS a security issue. people denying this, are the same, that denied any vulnearibilties to wps.
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Feb 9, 2010
I have noticed that in my router log that the router opes a port automatically without any human interaction and after some the time router closes the port again.Here is the log file of my router that opens the port and close it after a couple of hours.
LOG------------------------------
Tue, 2010-02-09 10:02:16 - AddPortMapping: external NULL:3658 to 10.1.1.253:3658 protocol UDP for: 10.1.1.253:3658 to 3658 (UDP) with timeout:0Tue, 2010-02-09 10:02:16 - no permission rule matched : accept by default (n_perms=0)Tue, 2010-02-09 10:02:16 - redirecting port 3658 to 10.1.1.253:3658 protocol UDP for: 10.1.1.253:3658 to 3658 (UDP)Tue, 2010-02-09 10:02:16 - creating pass rule to 10.1.1.253:3658 protocol UDP for: 10.1.1.253:3658 to 3658 (UDP)
.....
Tue, 2010-02-09 12:52:59 - DeletePortMapping: external port: 3658, protocol: UDPTue, 2010-02-09 12:52:59 - removing redirect rule port 3658 UDPTue, 2010-02-09 12:52:59 - Trying to delete rules at index 0
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Sep 18, 2012
I have only recently noticed a HUGE decrease in my Utorrent speeds, so i thought i would have a gander and lo and behold.apparently the port Utorrent uses wasn't open. Now, i have tried about 10 different port numbers, made sure Utorrent is being accepted by Norton 360 Firewall,followed complicated directions to (i think) foward ports, and also follow directions to open a specific port.Nothing has worked so far, Utorrent still comes back with a port closed error.
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May 12, 2012
What is open port 49153 used for and how do I close it and any other open port that I don't know they got opened in the first place.
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Sep 5, 2011
how do i open port 22 in my router
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May 29, 2012
My friend is trying to open port 88 and it says this specific message "The specified ports are being used by other configurations".I did a netstat, netstat -a, and another netstat that i forgot and we could find anything on his computer using port 88.His router is a Netgear wndr3400.
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Dec 10, 2012
I have an IP camera (foscam). It's connected to my wireless router. My router is connected to my motorola cable modem. My isp is Cox.I want to be able to view this camera from outside (ie: when I'm at work) by going to http://(my real ip) : (port). Port that I use is 88. I can't seem to do this.
First I set the port 88 to the camera's config. I can see the camera when I'm at home (going to 192.168.1.106:88). Reading the manual, I need to forward the port 88. So I go to my linksys wireless router 192.168.1.1 and single-port forward 88 UDP TCP (both) to 192.168.1.106.This doesn't solve the problem.I go to Open Port Check Tool and put in port 88 and it says I could not see your service on (my real ip) on port (88)
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Jun 14, 2011
I have a say 'server', with win xp running on it. I want to open a port on the system so that that computer can be accessed within the network domain. for example when i open an internet explorer browser and type in [URL], i need to be able to connect to the /mls.net/eclispe.aspx present. so for that i have to be able to open a port
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Feb 15, 2012
i have isp ip address i have opened port 9000,37777, 80 but when i check my port if there opened or not it keeps on say block?
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Feb 21, 2011
i have 3g mobile dvr, put a sim card directly into it and it gets an ip address and you should be able to view it remotely but i cannot connect. i can ping the ip no problem and i checked that the port the dvr uses (9000) was also open on that ip and i used a locator to trace the ip and it pinpoints the ip to my isp's base so why i cannot connect to it
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Mar 10, 2012
recently my brother has blocked some ports on our home router because he thinks i play too much video games. ( i actually dont play a lot ! ). He says there are alternative ways to make it work again and challenges me to figure out how to change the ports back to normal but he would not give me the access to the router, meaning i dont know the Login and password for it. Plus I am not allowed to reset the router to factory settings. For about three days I have been looking up ways to change the ports on my router through my computer but nothing has worked so far. I have a gaming tournament coming up and I really need to practice with my team but i cant get access to it.below is my system's information,
OS Version: Microsoft Windows 7 Home Premium, Service Pack 1, 64 bit
Processor: AMD A6-3400M APU with Radeon(tm) HD Graphics, AMD64 Family 18 Model 1 Stepping 0
Processor Count: 4
RAM: 3560 Mb
Graphics Card: AMD Radeon(TM) HD 6520G, 512 Mb
Hard Drives: C: Total - 468745 MB, Free - 420932 MB;
Motherboard: ASUSTeK Computer Inc., K53Z
Antivirus: None
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Jul 26, 2011
I am trying to host my own Minecraft server on my home desktop PC and I can't get my router to open port 25565 but it won't. I tried everything and I have concluded that my router's ports are all closed and can't open. I've tried using multiple DNS providers and DMZ but none worked. I have restarted my computer, restarted, rebooted, and reset my router and modem and still nothing. I have a Linksys e1000 router.
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Dec 18, 2012
I've been trying to open ports to start a server on some games that I play.I used a guide that shows you how to set up the server and open up the port, but I can't get it to work.I've tried making an exception in my firewall,but that didn't work, so I tried completely disabling my firewalls. Nothing. I've gone into my router settings and opening a port this way: But it still doesn't open it up. This is what I'm using to check it.In fact, NONE of the ports are open it seems? No matter what port I try to type in on the port checker, it always gives me that same error.
-Both?
-Microsoft Windows [Version 6.1.7601]
Copyright (c) 2009 Microsoft Corporation. All rights reserved.
C:Usersack>ipconfig /all
Windows IP Configuration
Host Name . . . . . . . . . . . . : FellowShip[code]....
Who is your Internet Service Provider (ISP)?
-Comcast
What type of Broadband connection are you using?
-Cable
What is the exact Make and Model of your Modem, Router or Modem/Router Combo?
-Router is WNR2000v3, Modem is SMCD3GNV (One I'm renting from Comcast)
What is the Name of the Anti-Virus, Security or Firewall Software installed from the problematic computer?
-Avast! Antivirus and Default Windows Firewall
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Jul 12, 2012
how to find open udp ports of isp i want it for internet purpose
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Jun 7, 2012
tell me the most advanced the udp and tcp open port scanner of my network ?
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Nov 23, 2011
I travel a lot and use wifi in a lot of different places (hotels, airports, etc.)My apps don't always work and I suspect that in some instances the broadband provider is blocking some of the ports I need.I don't need a port scanner like NMAP since that scans a target IP for listening ports.What I need is a way to figure out whether some firewall between my PC and the Internet is blocking specific UDP or TCP port ranges.
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Jan 29, 2011
Is RTP port open indicates that rtp is flowing in the network.
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Oct 14, 2011
How to Open Port and I forgot my password.
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Jan 4, 2011
I have a DNS-323 that I can;t get my FTP to work.For some reason no matter what I try I can't open ports on the DIR-655I have the virtual server set as such. [URL]. Checked with open port tool.
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Oct 2, 2011
How to open a port in ISA 2006, step by step?So for example, if you wanted to open port 22559 incoming from either anyone or a static IP, NAT'd to an internal IP, what would be the steps?The setup is SBS 2003 Premium edition, two NIC's, DSL on the external NIC with a static IP.
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May 3, 2012
I have tried to open port 25565. Everything in my router is set as it should be,according to the guides I've followed.
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May 21, 2011
I've got a Belkin wireless router and Windows 7. It's so I can use the application Gameranger as it requires UDP Port 16000 open. I don't have a static IP if incase I needed one tell me how to do that to.Here's the Gameranger link here:
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Aug 26, 2012
I have an issue/doubt regarding the configuration of a modem + router. The modem is a netopia-3000 (who care ) and the router is a netgear WGR614V9, The first has the address 192.168.1.1, the second 192.168.0.1 My pc in dhcp take the address from the router (192.168.0.x) and internet work, but if I set the ip manually 192.168.1.x it stop to work, why?
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Jan 6, 2013
I want to port forward, so i can broadcast using icecast but it requires me to access my router. I follow the steps from Setting a Static IP Address in Windows 7 - PortForward.com but from step 4 where i have to access my router in my browser,i write my ip which is: 10.0.0.4 according to cmd, and i just get a "Oops! Google Chrome could not connect to 10.0.0.4" message.I have attached a picture showing info from my cmd. It's in danish but i don't think that should be a problem.
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Jan 21, 2012
I have a Huawei E583C Mobile Modem but cannot forward some ports needed for a game (Civilization 4), specifically port 2056. Im on a windows XP and have disabled that firewall and dont have any other firewall. Ive also logged into the modem with the standard IP but unlike my linkys router in another pc, I can't find the open port section. [code]
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Jul 27, 2011
so i have a server running on the network on 192.168.0.2 gatewway of 192.168.0.1. I am trying to setup a DVR for remote access and all this was working previously. I have setup the server for a VPN server and remote access, DHCP and ROUTER services are not enabled on the server, neither is NAT. This was working previously, now when i try forward port 8016, and connect, it will not open.
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Nov 3, 2011
how to open UDP port 16000 in my router Zyxel MAX 206 M1R...when i tried to start AGE OF EMPIRE 2 THE AGE OF THE KING in gameranger it says that my UDP port 16000 is not opened...so i am trying to open it..
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