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Source Port UDP 137(Private) Destination Port UDP 137 (Public). Malware ?

Q: Source Port UDP 137(Private) Destination Port UDP 137 (Public). Malware ?

Hello guys,

I am being more concerned since few days about daily suspicious network traffic in my network about the below.

Looks like UDP port 137 from my private IP contacting destination port 137 to a public IPs (one source to many public destinations). I investigated these traffic by taking into consideration about 50 + offenses and 80% scan results on these PCs didn't find anything suspicious. Rest 30% detected some PUP programs from registry and some adwares, which I believe are not that much suspicious. (Scanned by Malwarebytes and Super anti spyware)

Below is a syslog log I am posting for your reference captured by my SIEM tool sent by Firewall.

<164>%ASA-4-106023: Deny udp src Internal:172.28.169.167/137 dst External:114.80.174.240/137 by access-group "My_CSM_FW_ACL" [0xb292c4f, 0x412e8e2f]

This traffic is happening on a daily basis, and to avoid security issues we have to unnecessarily scan those machines. But is this really a suspicious traffic ? Could someone please help me on this, please. After a brief investigation, if I find something good, I can save a lot of waste work by colleagues sitting abroad scanning the machines.

RELEVANCY SCORE 200
Preferred Solution: Source Port UDP 137(Private) Destination Port UDP 137 (Public). Malware ?

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A: Source Port UDP 137(Private) Destination Port UDP 137 (Public). Malware ?

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RELEVANCY SCORE 105.2

I would like to understand how public IP works in remote access. I do have belkin router and when I access it remote I type my public IP and after it the port number for example xxx.xxx.xxx.xxx:80 and if I would like to access an IP cam remotely in the same network i would do the same thing xxx.xxx.xxx.xxx:5656 (public IP). I do know my Public IP is unique.Thus, its quite logical I can access my devices remotely. my understanding of the port number is application specific that addresses packets in different applications in the same computer. For example port 80 is for HTTP connection used browsing the web, for chatting in MSN i will use different port number specifically for MSN...etc. my question is how I can access my belkin router remotely by typing the public IP and the port number knowing that the port number is application specific not device specific? My second question is, is it possible to access two routers in the same network remotely? Because I will be using the same IP address and the same port in the same network.

Sent from my Galaxy using Tapatalk 2
 

A:Public IP Private IP and port number for remote access

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RELEVANCY SCORE 80.4

Hello all. I was talking on skype and lost internet connectivity while talking. I received the error above (Firewall Settings HTTP (port 80) HTTPS port 443 FTP port 21 error message). I am running a laptop with windows XP and IE 7 and my antivirus is AVG and I also have Ad-Aware.

I'm not much of a computer person but I did some research online and tried a few things: I turned off the option on skype's advanced settings for it to listen on Port 80 and then rebooted. I also ran a command, 'netstat -aon' and did not find a listing of 1270.0.1:80/443 or 0.0.0.0.80/443 which seems to imply that nothing should be affecting port 80 or 443.

I also downloaded firefox and it cannot access the internet either. The only way I'm able to access the internet at the hotel I'm located at was to call the hotel's tech support and they had me go into the LAN settings of internet options and manually select port 8080.

Any more suggestions would be greatly appreciated!

Thanks,

Mike

A:Firewall Settings HTTP (port 80) HTTPS port 443 FTP port 21 error message

Some info on common ports used, http://www.chaminade.org/MIS/Articles/Fire...ortSecurity.htmI don't know much about connectivity problems...but it seems to me that...if you never had this problem before and your system connects properly outside of this hotel...the hotel/location may be the problem.Worth a read, IMO: http://en.kioskea.net/forum/affich-37752-c...on-the-internetLouis

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RELEVANCY SCORE 80.4

I am a beginner really and got this message after eliminating (hopefully) a prgram called Antivirus Action from my computer. I can't get on the internet because I keep getting this message. Any help would be greatly appreciated!
Mike
 

A:Firewall Settings HTTP (port 80) HTTPS port 443 FTP port 21 error message

Open Internet Explorer. Click Tools > Internet Options > Connections > Lan settings > Proxy server > Advanced. Delete the proxy server settings under HTTP, HTTPS (secure) and FTP (and Socks, if any). Then, under Proxy server, uncheck all boxed.

If running Firefox too, disable proxy server.
 

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RELEVANCY SCORE 80.4

I have suddenly gotten this on my main computer. (Windows XP)
A previous techguy thread (expired) said to check my dns numbers with "jpconfig /all"
However, my computer will not allow me to run that program in safe mode.
Is it a bug issue... or will that program only run in full mode?
 

A:Firewall Settings HTTP (port 80) HTTPS port 443 FTP port 21 error message

Dear mulebit,
It actually is " ipconfig /all " i.e replace" j"with "i".Please go to command prompt under Start--> Programs-->accessories. No need for "safe mode" to carry out this task. Can you kindly provide details of your computer specifications? Are you using a third party firewall and if so which brand? What security software are you running?
 

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RELEVANCY SCORE 80.4

Hi

Please help i cannot connect to internet explorer!

I am getting the error message

Check the Firewall settings for HTTP port 80, HTTPs port 443 and FTP port 21.

My provider is tiscali and i have done the trouble shooting with them to no avail, Also tried to disable the Norton firewall functions and still didnt connect. My broadband connection is showing excellent between the router and pc with both wireless or with the lead.

I have Spybot and Ad-aware on my computer and norton internet security 2006.

Do i have to clear the Firewall settings for these ports or can anyone help me .... please!

Thanks a million

Angela
 

A:Firewall Settings HTTP (port 80) HTTPS port 443 FTP port 21 error message

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RELEVANCY SCORE 78

Hi,

I saw this problem listed, but My issue is a bit different and the previous solution didn't work for me.

Please forgive me if any of my posts offend, as I am new to this site. I don't intend to be rude, but my ignorace may anger some. Also forgive the length of the post, I wish to be thorough as to avoid getting possible solutions that I have already tried or are not relavent.

I recently had some repairs done on my computer which involved reformatting my hard drive and when I got it back started having trouble accessing some internet sites. Unlike the previous person's post with this issue i can still access the internet and 95% of sites, but a select (and seemingly random) few give the IE cannot access website error. When I run the networking Diagnostics for Windows XP get the following error:

Check the Firewall settings for the HTTP Port (80), HTTPS port (443), and FTP port (21)

The only firewalls I know of on my computer are Windows and my router (both of which I have disabled) i have also tried Firefox and it craps out at the same exact sites.

In addition to selected sites, some third party programs are having trouble accessing the internet. This includes Nortons Installer (I haven't been able to install my antivirus yet because of this error) and I haven't been abble to register Microsoft office after I installed because it cannot access the internet for ID Key Verification.

I have tried turning off all LAN proxy settings, and power ... Read more

A:Firewall settings for the HTTP Port (80), HTTPS port (443), and FTP port (21)

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RELEVANCY SCORE 78

Well, this has me baffled. My Bell Internet Security Services Activation (I just installed it on a computer not used for some 4 or 5 months) popped up a window saying "Waiting for Internet connection"...and waiting and waiting. But my Netgear wireless connection to the router in the house indicates "very good" signal strength, which I thought meant I was connected. Obviously not!

I tried opening IE. "Internet Explorer cannot display the web page" (much as I expected)

Clicked the button which was showing on the IE cannot connect page "Diagnose connection problems" and followed the instructions. The final diagnostic is "Windows cannot connect to the internet using HTTP, HTTPS or FTP. This is probably caused by firewall settings on this computer. Check the firewall settings for the ports HTTP...etc." Where on this earth are they?!

I checked the Windows Firewall settings and found it "off (not recommended)" so I switched it on.

I re-ran the diagnostic on the IE page and nothing has changed.

My question is:

How do I check the settings for HTTP port (80) and HTTPS port (443) and FTP port (21)? Also what do I set them to?

Many thanks, in advance, for a solution to my problem!
 

A:Solved: Help! Settings for HTTP port (80), HTTPS port (443), FTP port (21)

So you just installed an Internet Security Suite which has a Firewall built-in and then you enabled XP' built-in firewall? I am baffled as to why you would do that. The new software you installed has to be blocking it somehow. I would search their website for known issues.
http://www.securityservices.sympatico.ca/ssp.do?lang=en

Or just uninstall it and use something different.
 

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RELEVANCY SCORE 76.8

Hello I use Abyss for a webserver... I just recently moved into an Apartment complex that you connect to a CAT5 cable. Sorta Like a hotel.. Is there anyway to port foward or setup something
 

A:PUBLIC IP/Port Fowarding

Nope. The NAT layer is clearly not within your control in that situation, so you can't change it's configuration. I'd suggest obtaining server space somewhere, solves that problem neatly.
 

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RELEVANCY SCORE 76.4

I've got a friend that approached me earlier today with the idea of running his own private wow server. While I know this is feasible, though maybe not with the hardware he is running, we are at a disagreement on whether or not it is possible for him to forward ports specifically for his computer and leave the rest of his household electronics unaffected by the security lapse inherent in doing so. Is it possible to forward ports for certain computers on a network and keep them closed for others?

A:Question about port forwarding for a private wow server

Yes, When you forward a port in a router you have to specify the IP address of the PC that the port is forward to. This doesn't mean that once someone gets in through the WoW server port they cant try to access other things.

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RELEVANCY SCORE 76

This might have something to do withy having used a USB iBurst modem which somehow used to network locations - wireless and Local Area Connection 2.
As I understand it I need Local Area Connection (Ethernet) to be Home in order to be able to share files with my BluRay player through a router.
But it is Unidentified Network, Public. The location is not clickable.
I connect to my ADSL modem via WiFi because of there being a passage between the PC and the telephone point.
The router has DHCP switched off, otherwise I lose my Internet connection.
Using 192.168.2.x/24 for the router network. The WiFi is on 192.168.1.x/24.

A:Ethernet port is Public and cannot be changed

You don't need to set it to home to share files. Why are you trying to set it to home? Did you lose any functionality?

Those network settings are correct, perhaps a service or two is not started?

See this https://social.technet.microsoft.com...its-greyed-out

Can you click on "Public network" in Network and Sharing Center? Is the checkbox ticked at the bottom if so?

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RELEVANCY SCORE 75.6

I have just gotten rid of multiple infections and I was researching things and maybe a little paranoid but noticed some private range ports with established connections. The system seems to run fine and they are windows processes as far as I know. Please let me know,Thanks. I will post the netstat -b output in a word doc momentarily

A:Private Range Port Numbers with Established Connections

Scratch that it won't let me upload word docs

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RELEVANCY SCORE 74.8

Hi guys,

Could someone pl let me know which application/ virus use UDP port 12165, please.

From seven days, a system within my Comp. trying to contact 500+ IPs globally from source UDP port 12165 to random destination ports getting firewall denies. I am trying to figure out what is causing this traffic. I cant scan the box as the user is decentralized and wont be available for 2-3 days.

Helps really appreciated
 

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RELEVANCY SCORE 74.8

Hi! I have a wired Ethernet connection between a PC and a Mac (is that the issue?), and when locally hosted servers (on PC) are hosted, I get issues, but mainly issues binding to ports. Is the issue that I am not using a router or something like that?

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RELEVANCY SCORE 73.2

First of all I'm not panicking -yet- as my firewall has this all under controll, but I want to know what exactly I should do to permanently stop these incoming tcp and udp packets.Recently I've been receiving a few tcp packets while using my computer along with many udp packets. I've come to a conclusion that the udp packets are merely from microsoft when I use windows live messenger by checking up the ip addresses and by checking when the udp packets appear as blocked. Tcp on the otherhand is confusing me to tooth grinding degree.MAIN INFORMATIONHere are two of the ip addresses I've been receiving tcp packets from (both are now blocked with my router) 38.99.76.159 and 173.194.10.220They've both been sending a handfull of tcp packets from port 80 to port 5000 and my firewall is telling me they are some type of trojan such as bubbel, backdoor setup, or sockets de troie V1I recently removed a backdoor trojan infection which would cause my computer to run extremely slowly, opened 4 pages of a website (something like infomoneyservice.com) upon opening firefox and crash while using any internet browser.I have tried to change my ip address but the problem proceeds.The thing is these IP addresses seem to be from legit companies according to these web pageshttps://dns.l4x.org/38.99.76.159 apparently from PSInet's ip addresshttps://dns.l4x.org/173.194.10.220 apparently from google's ip addressHere is a log of the blocked tcp and udp packets recorded by my rogers online protection. X's... Read more

A:Incoming tcp to port 5000 various source ip addresses

So far I haven't received any more tcp packets (all blocked in my router's firewall), but I'd still like to know what exactly it does and how to permanently stop them from trying to access my system.

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RELEVANCY SCORE 73.2

Starting about 3 weeks ago, after I boot up my computer into Windows, ZoneAlarm pops up a window which says "Server Program - Generic Host Process for Win32 Services is trying to act as a server - Application - svhost.exe - source IP: 0.0.0.0. Port 135 - Allow or deny. I read on a couple of websites that it is probably malware, so I always hit deny.

Since then, my computer has slowed to a crawl, and I am unable to access the internet for online virus scanning programs or anti-virus sites to fix the problem.

When I try to access these sites, I get either a 404 Error page or a blank page saying "This item has been blocked".

Even in 'Safe mode' I was unable to access these websites or install any anti-malware programs except for Spybot Search & Destroy.

Upon checking my hosts file, there was no hosts listed, except in the backup file.

After running Spybot in Safe mode, it removed 11 items. I then booted into normal mode, running Spybot again & Super Anti-Spyware and found nothing. I still get the ZoneAlarm popup window as above again. The computer is still running slow.

Here is my HijackThis log:

Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 11:32:10 PM, on 14/10/2008
Platform: Windows XP SP3 (WinNT 5.01.2600)
MSIE: Internet Explorer v7.00 (7.00.6000.16735)
Boot mode: Normal
Running processes:
C:\WINDOWS\System32\smss.exe
C:\WINDOWS\system32\winlogon.exe
C:\WINDOWS\system32\services.exe
C:\WINDOWS\system32\lsass.exe
C:\WINDOWS\sys... Read more

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RELEVANCY SCORE 73.2

Hi. I'm using Procurve 5406, and most of the porst are configure with "filter source-port".I would like to override "filter source-port" in one port, so people from another ports, could reach only one IP (workstation) behind it.Can I do this?

A:procurve override "filter source-port"

Hi: You may also want to post your question on the HPE Community Support Forum -- Procurve Switches section... https://community.hpe.com/t5/ProCurve-ProVision-Based/bd-p/switching-e-series-forum#.WEXINuQzXGg

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RELEVANCY SCORE 72.4

I need a routine callable from either C or Visual Basic that can turn on and off 1 note at a time using MIDI code sent through a USB port. This is going to be used for a tuning program that helps tune a small Pipe Organ. I am using Visual Basic which could call a C routine to do this. I am using a laptop with windows 7 see details below. I have several caned programs that will play music from MIDI files through the USB interface and run the Pipe Organ. I could either modify one of those programs if I had the source code in C or Visual Basic or write my own routine. I do have a MIDI handbook and can figure out the code, in time. I have not found routines for sending information to the USB port. I am not good at navigating the Microsoft website to find this kind of information (I've tried!). I'm not as good as I used to be at digging through huge volumes of information to find what should be fairly simple routines.
Tech Support Guy System Info Utility version 1.0.0.2
OS Version: Microsoft Windows 7 Professional, Service Pack 1, 64 bit
Processor: Intel(R) Core(TM) i5-2410M CPU @ 2.30GHz, Intel64 Family 6 Model 42 Stepping 7
Processor Count: 4
RAM: 4046 Mb
Graphics Card: Radeon HD 6470M, 1024 Mb
Hard Drives: C: Total - 456223 MB, Free - 302679 MB; E: Total - 15291 MB, Free - 2285 MB; F: Total - 5103 MB, Free - 2126 MB;
Motherboard: Hewlett-Packard, 1618
Antivirus: Microsoft Security Essentials, Updated and Enabled
 

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RELEVANCY SCORE 68.4

Here is my situation,
I own a Lattitude E7450, and needed to connected two displays to it. I went ahead and bought the Dell E-Port Plus Advanced Port Replicator with USB 3.0, since it has 2 DVI ports on the back. It shows it is compatible with my laptop.
I set up my dock, connected my laptop, as well as both external monitors. Only one monitor shows a duplicated desktop. When I go into the display settings, I cannot see any existence of another external display being connected.
All of my drivers are up to date, restarted laptop many times. Pretty bummed out.
Anyone have any solution/knowledge to this?

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RELEVANCY SCORE 68

Internet Service Personal Router Static IP MAC address of LAN Port or WAN Port

Hello friends,

I have purchased static IP from Local ISP Provider . Problem is that the tech support of local ISP provider is asking em

Which Port would you like to bind your Static IP

Also they ask me whats the MAC Address of Router
Pls see attached screenshot
As you can see Internet port - 74:44:01:94:E0:79
Whereas LAN Port has mac address - 74:44:01:94:E0:78

Which is routers mac address?

I have no idea.

I know we have two ports in router (mine is Netgear 300N Model)
1. WAN (Internet) Port
2. LAN Port
Could anyone really help in explaining me
1. Which one is routers mac address
2. Static ip should be binded to LAN or WAN Port

Pls guide Thank You

P.S. I intend to use DVR for CCTV for remote viewing later
 

A:Internet Service – Personal Router – Static IP – MAC address of LAN Port or WAN Port

I Don't know what your talking about directly but I'm willing to try. Can you explain a little better what the isp person is asking you? From the screenshot I know the bottom section is your local connection and the top part is your WAN connection. If that helps any.
 

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RELEVANCY SCORE 68

I recently started using the E-Port Plus Advanced Port Replicator with my Latitude E7450, but the headphones are not working. Sound comes from the laptop itself, even when the headphones are plugged into the dock or laptop. The headphones work with other devices, and the laptop works with the headphones when it is not docked.

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RELEVANCY SCORE 68

Need some advice a quick as possible.

Windows XP Pro
ofc had a built in serial port go bad, it was hooked to a charicter generator (don't no how to spell charicter) for a tv channel.
Installed a Controller Card with two serail ports PCI Multi I/O Controller Card, it didn't show up in the device manager was having problems getting the driver to work. says to load driver first then put in the pci card. Anyway it wouldn't work. The port that was built in (that went bad was on com 1) When the new card didn't work I used a usb with a serial adaptor and it went in fine and showed up in the divice manager and it said it was working and it started out on com 3, I no each time you plug the adaptor into a different usb port it goes to a different com port. That isn't a problem cause it would stay in the same port. Anyway device manager said it was working we changed the charicter generator to com 3 but it wouldn't work. We no the cables are good. I then got a PCI Card with one serial port instead of two and installed it and it show right up in the device manager and said it was working and I for get what comport it was on but changed it to com 1. that port didn't work either. Finally brought in another windows xp computer and hooked everhthing to it and it works. The xp computer I brought in had no serial port so used the same usb to serial adaptor that we had used and it work the first time. Show up in the device manager just like on the first comp... Read more

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RELEVANCY SCORE 68

Has anyone had any issues with the Precision 7510 only outputting through one DisplayPort output on the E-Port Plus Advanced Port Replicator?Our organization recently started to introduce Precision 7510 units to our employees, and we're finding that they will only output to one single monitor connected via DisplayPort through the E-Port Plus Advanced Port Replicators - even though there are two monitors connected into the two DisplayPort outputs on the E-Port Plus APR. If the monitors are connected via DVI, the Precision 7510 is able to output to both of them through the E-Port Plus APR. We have tried Precision M4800, Latitude E7450, and Latitude E7470 units in these E-Port Plus APR's with two monitors connected into the two DisplayPort outputs - and they all work correctly.The Precision 7510 units have the NVIDIA Quadro M1000M video cards, and the E-Port Plus APR's are connected to either a pair of P2417 monitors or a pair of U2414 monitors.

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RELEVANCY SCORE 68

Hello! I am trying to forward a port so i can connect to my computer because i want to stream a radio station from computer to my phone.

I'm trying to forward port 88 on my Linksys WRT54G Version 6

I tried that but Boardwave audio streaming server still says it's not open!

Here are some pictures:

I'm using Windows XP Professional 32-Bit
Eset AntiVirus
and using Windows firewall
What am i doing wrong?
Thank you for your help!

Windows firewall screenie:

 

A:Solved: Port forwarding issues, Cannot forward port Please help! Linksys WRT54G

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RELEVANCY SCORE 68

1. I would like to change my COM 1 TO COM 3.
Can this be done in the CMOS? or is there a simplier yet effective way that it can be done?

I need your help as soon as possible.

[Edited by Jsimon on 08-16-2001 at 12:13 PM]
 

A:How Do I change Com.port 1 to Com.port 3? My modem is silent. Dual booting problem

What do you mean by changing COM1 to COM3? Do you want to move a device? Reassign IRQs? Physically pick one up off the motherboard and move it?

Your modem sound is usually configured in two places. One is in the Control Panel, and the other is in the Dial-up Networking settings. Adjust the volume there.

Are you running Windows 2000 and Windows 98 on separate paritions (drive letters)? If so, you'll need to use special software to convert the FAT32 file system to NTFS. I believe Parition Magic will allow this without data loss. However, I would never make such a large system change without first backing up data. There is always the chance that everything could get wiped out.
 

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RELEVANCY SCORE 68

I contacted Lenovo support today and got NO help in answering my question on this T470 Thinkpad. Is the T470 able to support two external monitors at the same time (one) using the HDMI port, (one) using the USB-c port (connected VIA an HDMI adapter lets say) to two 32" LGMA68HY-P 60HZ ISP LED's ( max res 1920 x 1080) that ARENOT 4K displays!!  Man it was like pulling teeth, upside down, in the dark, getting astraight answer from tech support on the issue. It looks like my Pro Dock will be useless in this application. As soon as I plugged in a VGA monitor the HDMI port died. HELP!!

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RELEVANCY SCORE 68

i have a router/modem, Thomson ST536 and a router, Netgear WNR 1000. i have a static ip address already and port forward for both router with instructions from portforward.com. yet, when i check if the ports are open using simple port forwarding, only the tcp port is opened. the udp port remains closes. is there something else i must do to open the udp port?
 

A:problem with port forwarding. tcp port gets opened but udp remains closed.

bumpz
 

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RELEVANCY SCORE 68

CDMA software requires a COM port to communicate with a cell phone. I'm using HW Virtual Serial Port v3.1.2 (single port, standalone install).

I have a separate modem and router. My Win8.1 PC is hardwired to the modem. Windows firewall is off. Windows Defender is off. Motorola Mobile Drivers Installation 5.9.0 is installed (directly from Moto's website for my phone although Win8 is not listed just Win7. I did not install in Win7 compatibility mode.). My Motorola Droid Razr HD is running stock 4.1.1 ROM. It is booted into BP Tools. WiFi is off. USB Debugging is on. It's connected as MTP (media device). Stay awake is on. Modem, PC, & phone have been rebooted. There are no errors in Device Manager for the Motorola USB Networking Driver.

In IP config, the IPv4 address for the Motorola USB Networking Driver is 192.168.137.1. In HW Virtual Serial Port under Settings tab, I unchecked NVT Enabled. On the Virtual Serial Port tab, I selected Port Name=COM10, IP Address=192.168.137.2, and Port=11008. When I select Create COM, COM10 is created and I can see it in Device Manager but I get a LAN status error (in HW Virtual Serial Port app). So something is not right. In Network & Sharing Center, I see it's an unidentified public network with no internet access (IPv4).

I'm at a loss on how to fix this. Anyone know what I'm missing? Thank you in advance for the help.

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RELEVANCY SCORE 68

I'm doing terabytes of data transferring for months on end, and I was wondering if new hardware allows you to use multiple connections between hardware to transfer data to portable backup disks quicker.

Think Azure with a 5GB fiber line to RAID mirroring bay with only a USB3.0 and an ESATA port (dual banding) on the bay.

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RELEVANCY SCORE 68

hi,

Recently i've noticed that port 50 000 is blocked, and bitcomet says it is blocked from using this for listening. Port 50 000 used to be open, and i even forwarded it to my router.

Currently i have no firewalls running, not even the windows firewall. I also have no anti-virus running. I've checked the port forwarding settings on my routers admin page and they appear correct. Does anyone have any ideas how i could unblock this port? Thanks. I am running windows xp home.
 

A:can't unblock port 50000 - needed as listen port for bitcomet

You may not get a whole lot of help here. Please read the TSG rules for the reason.
 

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RELEVANCY SCORE 68

Hey Guys,

I have been messing around with Apache from (XAMPP) on my Windows computer. I know that it is not secure, but I am just testing it for right now (for fun).

I am behind a Linksys WRT54g router. I can easily access the apache server from internally (locally), and in order for me to be able to access it externally (external IP in address bar), I have to port forward in my router.

So, I port forwarded port 80 and everything worked fine. I just had a question about this.

Since most internet (HTTP) traffic is served through 80, and I just port forwarded 80 to one computer, how do the other computers on my network still have access to the net. Don't get me wrong, it's awesome that this works, but I would just like to know how. Theoretically, wouldn't all the traffic that is coming through 80 be routed to that one computer?

Can someone explain this to me?

Also, when people use Apache to host sites, do they usually keep the apache ServerName (in httpd.conf) at localhost, or do they change it to a different IP? I would imagine they would keep it at localhost, so what would be the reason for changing that to a different IP?

Thanks!
 

A:Question about port forwarding port 80 (for apache) and a couple other questions

Anyone have any ideas? Thanks.
 

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RELEVANCY SCORE 68

I have dual monitors......my primary display monitor is a Chimei CMV223D
My secondary display monitor is an Acer AL1916W.

My graphics card is an HD ATI Radeon 5800.

PROBLEM:

My primary display monitor which usually has a display resolution of 1680x1050 is currently stuck on 640x480 and in the property settings it won't let me change the resolution. The cable running from the Graphics card is an HDMI cable with a HDMI/DVI converter. I have also tried using the DVI port of the video card to the DVI port of the PC which comes up with same problem. Using a DVI/VGA converter and a VGA cable the VGA port on the monitor works fine!!! SOOOO long story short there is definitely something going on with the monitors DVI port.........

This randomly occurred overnight and is driving me insane to know what I need to fix. I have used different cables and to no such luck. My secondary monitor is just humming away just fine! But I really need my primary display.

I've uninstalled and reinstalled video drivers for the graphics card which is the Catalyst control centre suite and all monitor drivers appear to be up to date.

WHY oh why is my monitor locked at this resolution!!??? How to fix please help!!!

A:DVI port on monitor is stuck res of 640x480 VGA port works fine

Never mind!!!!

SOLVED CHECK THIS!!!!!

Force DVI/HDMI resolutions and refresh rates

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RELEVANCY SCORE 68

My laptop had headphones plugged in because I was watching a film, but while I was in another room, my laptop was knocked onto the floor (around 1.5-2 ft drop) landing on the headphones jack, the wire is fine, but the ports completely broken, I can see cracks and its loose and everything

The laptop has Realtek HD audio manager, and in my experience of this program on other desktops I've had, I was able to change what port does what.

My laptop only has a headphones port and a mic port, and I would like to see if I can switch the mic port to be the headphones port because I never use an external mic, however in Realteks audio manager I can't find out how to do this. In pictures I've seen on the internet there is a "Device Advanced Settings" button (as seen in this picture http://www.vistax64.com/attachments...ealtek-hd-audio-driver-version-hd_manager.jpg) but my program doesn't have this.

Do I need to download a newer version of the software? or is it just not possible to change my mic port to be my headphone port? I dont mind if I have to use third party software, I just want it to tide me over till I can get it sent away.

Thanks for suggestions, greatly appretiated
 

A:Realtek HD audio manager, change a mic port to a headphones port?

I doubt very much if this will be possible. The mic and headphone ports are wired directly to the Audio section of the motherboard, there connections cannot be altered.

Your best bet is to get the damaged port repaired.
 

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RELEVANCY SCORE 68

As mentioned in the title I have both pieces of hardware.  I also just purchased a third Dell U2414H LCD monitor.  I am trying to connect all 3 via display port.  However it seems that all I can do is 2 monitors?  When I try to daisychain them I got 2 monitors mirroring each other and one through HDMI off the laptop.

Is this a physical limitation of the replicator?  Is there a firmware update somewhere?

A:Dell Latitude E6520 & E-Port Plus 2 - Display port issue

The E6520 comes with Intel HD Graphics 3000.  The specs for that GPU are buried in the specs for the CPU itself, but if you go to ark.intel.com and look up your CPU, then scroll down to the graphics section and verify that it shows Intel HD Graphics 3000, you'll find that that GPU only supports 2 independent displays, which is why you see mirroring.  More recent Intel GPUs do indeed support 3 displays, but no Intel GPUs to my knowledge yet support 4.
If your E6520 has the NVIDIA discrete GPU, I can't find any information on NVIDIA's site about maximum number of supported displays, but based on your experience I would assume it's 2 unless indicated otherwise.

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RELEVANCY SCORE 68

So I'm not exactly sure what information I need to share to resolve this issue or know how to fix it. I've been trying to open this port (7198), and no matter what I try it just won't open. I'm not exactly sure how to explain the problem, but the title pretty much says all. If there's any information I need to share please tell me.

Windows 7 Ultimate x64
ISP is CenturyLink
Screenshot by Lightshot
Screenshot by Lightshot

A:I port-forwarded, enabled DMZ, disabled firewall, and port is closed

Welcome to the forum. You covered the ip in the second shot are you using local lan or wan are you trying from outside the lan as you can connect while connected to local lan

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RELEVANCY SCORE 67.6

Hello,
I have trouble as described in the topic,
I have two most old laptop models, Dell Precision M6300 & Dell Latitude D630.
When laptops is docked to replicator potr dock stations D/APR (PR01X) or D/DOCK (PD01X) - bigger one model with DVD port,

headphone jack port not working under Windows 10 Pro x64 installed on both laptops.

On M6300 previously was installed Windows 7 Ultimate and on D630 was Windows 8.1.
On Dell  M6300 on Win 7 Ult. headphone jack port worked properly.
On Dell D630 on Win 8.1 I'm not sure due I do not used this on it (more years ago when it was on Win XP headphone jack port worked properly)
So when Ms start delivering updates do Win 10, I did it on doth laptops, everything on both models working fine, but only this headphone jack port in D/APR (PR01X) or D/DOCK (PD01X) wouldn't like to work when I'm dockind Dell M6300 (D630 I docked only
for test if on this one jack port will work or not) but not working too like on M6300.
So loks like drivers whih was made oryginally for Win Vista x64 ale which was workable for Windows 7 64b wouldn't like to work on Windows 10.
Maybe You have some tips what to do with this to press them to work?

Greets
PitPuma

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RELEVANCY SCORE 67.2

I'm looking for two drivers, and have run into a bit os a wall on the Lenovo driver website. - PCI Simple Communicator Port- PCI Serial Port Computer: Thinkcenter M58 8910 ARU.   Windows 7, 64 bit. I dropped a new hard drive and a PCI card into this machine, and everything looks good except that the PCI card is not recognized.  I see similar posts here, but none with solutions that work for my exact situation.  I'm not a tech guru, just a semi-educated user.  8^)  Any help is greatly appreciated! Thanks,Bob 













Solved!

Go to Solution.

A:PCI Simple Communicator Port and PCI Serial Port drivers for M58

I have the same problem with M58P and Windows 8.1_x64.- http://support.lenovo.com/br/pt/products/desktops-and-all-in-ones/thinkcentre-m-series-desktops/thin...On page no information about the PCI Serial Port driver.Any suggestion?

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RELEVANCY SCORE 67.2

I'm looking for two drivers, and have run into a bit os a wall on the Lenovo driver website. - PCI Simple Communicator Port- PCI Serial Port Computer: Thinkcenter M58 8910 ARU.   Windows 7, 64 bit. I dropped a new hard drive and a PCI card into this machine, and everything looks good except that the PCI card is not recognized.  I see similar posts here, but none with solutions that work for my exact situation.  I'm not a tech guru, just a semi-educated user.  8^)  Any help is greatly appreciated! Thanks, 

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RELEVANCY SCORE 67.2

1. Is this a wired or wireless connection issue?
wireless
2. Who is your Internet Service Provider (ISP)?
Charter

3. What type of Broadband connection are you using?
Cable

4. What is the exact Make and Model of your Modem, Router or Modem/Router Combo
Netgear WNDR3800, Cisco DPC3008

5. What is the Name of the Anti-Virus, Security or Firewall Software
comodo firewall

A:router not passing port scan after opening port

Have you tried a different port to see if that port is being blocked by your ISP?

I also see that your parsing TCP to UDP, probably doesn't make a difference to the port being open or closed but it might be better to set them both the same or set to Any.

Another problem you may encounter is your IP may change, most ISP's like to change your IP every so often so you may have to set up a DDNS with a hostname in order to access the services you want remotely.

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RELEVANCY SCORE 67.2

Hi,

I have been using an DSL Siemens speedstream 6520 router at home. I usually carry out some R&D by placing servers behind the router. I access the services on each of the servers from the ouside using port forwarding and it has been working fine for http, ftp, RDP, any user defined ports etc but in the case of port 25 SMTP its not working at all. I have checked the port on the local lan and I am able to telnet to that server but from the outside only on this port 25 I am not able to telnet. But If i were to change the SMTP port number from 25 to any other port like 24 or 26, I am able to telnet from the outide. Is there any way i can make SMTP port 25 to work and access the same from the outside.

Regards
Rajesh
 

A:SpeedStream 6520 DSL Router - Port forwarding for port 25

Is it possible that port 25 has been blocked by your ISP? This is a pretty common thing for ISP's to do as a SPAM prevention measure.

As you can see, there are quite a few ISP's blocking port 25 on this list.
 

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RELEVANCY SCORE 67.2

Hi,

I run the Vulnerability scanner yesterday GFILanGuard Network Security Scanner and it shows that on port 81 there is a backdoor Asylum. But I do not know how to see which application is actually using that port. I have used the TCP view but it did not show any kind of application running on port 81, at the same time when i tenet the port 81 I observed that its responding and there is some activity going on that port

I have used another tool named Advance Admin tool and it shows the information as follows:

Port Protocol Description Possible Trojan

81 TCP HOST2 Name Server RemoConChubo
Can you please help me how I can be sure what is actually going on this port. I mean the exact application which is listening on this port.
 

A:Asylum port 81.How to check which application is running on a port

You may want to try Port Explorer, it will identify which program is using the port:

http://www.diamondcs.com.au/portexplorer/
 

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RELEVANCY SCORE 67.2

so i opened my port 25565 (or so i thought) went to test to see if its open on multiple sites and....all of them say its closed.

A:router not passing port scan after opening port

Start the application you opened the port for and then test the port, it should report it as opened.

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RELEVANCY SCORE 67.2

Hi 
I have Dell 6430s and I have 2 port USB on Laptop. USB port behind work ok (detect, power and connect), but on the right side looks is corrupt by Dell/Windows software- detect plug, give power to connected device, but i cant use this device - mouse, pendrive or anything else.
Windows 7 64 bits Home premium
DELL 6430s
USB SOFT: intel extensible host controller 1.0.0.194

I install/unistall all drivers from DELL Site, and any changes all devides connected by side USB as unknown devices.

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RELEVANCY SCORE 67.2

Sir i have dell gx620 desktop optiplex whenever i use to LPT or COM port for programming purpose its shown an error that  I/O SYSTEM SERVICE IS PRESENT BUT THE DRIVER CANNOT BE CONNECTED TO please solve my problem thanks in advance

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RELEVANCY SCORE 67.2

Hello, I am an IT Technician for an electric cooperative. I am having a very odd issue that I can not seem to resolve and I am in need of assistance.

We have 4 Dell Latitude notebooks all running XP and we also have some very high end GPS units made by Trimble that we are going to be using to stake out points on a map. Whenever I connection through bluetooth with the GPS I am able to pair but the GPS control software never recognizes it when I chose the COM port assigned to it. Whenever I connect it directly through a cable(serial to usb) it never detects it either.

However this is the odd part, when I test this on my desktop I am able to connect just fine with the exact same method.

Any ideas?

A:[SOLVED] COM port and bluetooth COM port connection issues

Are you aware of any differences in your Desktop and the laptops? Like Service Pack is different, or maybe a BIOS setting?

Jeff

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RELEVANCY SCORE 66

I have a cq50-120 and a motorla sb6121 . Both have gig ports but laptop will not hook up to router at gig speed . I have tried different cables cat 5 type . I have tried a different laptop different router and even bought a 5 port hub all ghz ports .

I am lost . I do know computer and networking from back in the NAVY I was on submarines and a torpedo reload crushed my spine a few years later I got I got my MCSE 4.0 and CCNA years ago after I got out of the NAVY then the pain got to bad and I had a morphine pump installed in me. That meant I am total disabled. I do help out local folks with simple problems .

May the med is stopping is stopping me from thinker straight
ANY I deas
Thanks
 

A:Laptop gig hz port to router gig port problem

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