Cisco 18xx - Computers Behind Nat Have Slow Connection To Internet
Dec 19, 2012
I'm currently facing a problem with my NAT configuration.When I configure my router Cisco 18xx (see description below) computers behind the nat have a slow connection to internet.But when I deactivate NAT translation the connection works fine.
Broadband connection is very slow and goes dormant even when moving mouse on web page to try to initiate applets. Computer locks or freezes constantly in between pages or when trying to open other pages on websites. Takes really long to try to do anything on computer when online.
A couple of days ago I bought a new desktop PC (Here is the link if anybody wants info on the PC [URL] but anyway, I'll get to my problem. My wireless router is downstairs in the living room and my desktop PC is upstairs in the bedroom. Theoretically, My PC's wireless card should be able to reach the router perfectly, being as I have several other PC's in the house that I use from my bedroom and the connection is 'Very Good' to 'Excellent'. Although with this new computer the connection's strength is very weak and it's so slow using the internet or trying to download things. It's internet is almost unusable. I've tried swapping the wireless card, but to avail. The connection is still awful.
Or of a way to boost the signal of my wireless card?
I have 3 laptops connecting wirelessly to this router. One is running at 18Mbps, the other two at 0.4Mbps. the internet setting are the same and the security is the same (WPA2-Personal with AES encryption). One of the slow computers is brand new and WAY faster than my "fast internet" computer. The other is about the same as the "fast internet" computer. I updated the I connected the new computer to the router tusing an ethernet cable and it had superfast internet. I redid the Cisco connect on each computer, but it didnt change anything. Why is it so slow wirelessly?
i want to share my internet connection in LAN. i have windows 7 in my system, and in my LAN PC having both XP-SP2 & Win7. I have a Teracom ADSL router (4Port) & D-link 8 Port Switch. i want to share my connection like this :
Router --->My Computer (Host)----> Then other computer in the LAN.
If I do a factory reset on a router, does that mean the computers on the LAN will not be able to access the Internet?but then the router will configure it's self automatically to re-allow connection ?
My laptop is connected to USB modem for internet connection. I would like to connect another computer to same internet connection. So i used LAN cable to establish connection. it worked well for first time. But now it is not connecting. how to connect two computers to same internet connection?
I was wondering if it is possible to share my internet connection to specific computers on my home network. Both my laptop and desktop computer is connected to the same Wi-Fi router (no internet connection). This network connection is mainly used for file sharing. I want to share the mobile internet connection on my laptop with my pc without giving the other computers on my network access to the internet connection and without disconnecting from the home Wi-Fi router. Is this possible and if so how
My ISP provides static ip based internet connection. I have setup my D-link DWR-113 router to access internet through it. I have also turned on DHCP in the router. But when I try to access internet using both of my computers simultaneously it doesn't work - none of the computers is able to load a webpage. And when I leave one computer I am able to surf without any problem.
I have the DIR-655 Hardware version B1, Firmware version 2.00NA and everything has been working fine for about 3 months. Lately the internet connection to all the computers would just stop. All the computers are connected to the router and the router is connected to the cable modem and their is no indication of a problem. The lights are all on and the router status shows the cable status as connected and the network status as established. I can't open any webpages, or all the ping would time out. It happens on all device, Windows Vista/7 PC, Mac computer, Linux laptop, and iPhone/ iPad. The problem gets fixed when I reset the router or just wait about 5-10 minutes and the problem goes away. That normally isn't a problem, but it's starting to happen twice a day now and it is really really annoying when I'm playing games. I tried the FAQ and searching the forums, but in vain.
I have 2 internet connection with the same ISP, SmartBro 2mbps.We have 7 computer unit plus 1 unit that will serve as the server.Is it possible that we combine the two internet connection into just one LAN so that all PC's will see each other. Mainly for network gamesBTW, we don't have any routers or switch yet.
I have problem with my Internet connection. Recently my Internet connection often get slow. There are 3 connections on the server running Windows Server 2003. 1st is External, 2nd is Internal and 3rd is VPN (please see attahement). There is nothing to do with External and Internal connections, and everytime the Internet connection get slow, I have to disconnection VPN (connection) and connect it again.
We have a 4mbps unlimited connection and the internet speed which is connected via wireless to 2 systems, is good in one system out of two. the connection in one alone is very slow i mean dead slow.
For the past two weeks or so, my internet connection on my pc has become extremely slow(from 200kb to 10). Not only has it gotten slower, i also cannot download anything without the connection stopping. The problem, i believe began a couple months ago with just youtube videos streaming slower and downloads stopping ever few minutes, but until these past two weeks its never been that much of a issue. I know the problem is isn't my dsl because it works fine with other internet capable electronics so it must be a software/driver issue.The svchost uses up 100% of the CPU when something tries to update so it likely might be a windows based program acting up.
There are several wireless devices connected to my home network, but for simplicity, let's keep it limited to 3, and call them A, B, and C. They are different manufacturers, but what I'm seeing isn't specific to a computer. When they are wired in, they all have expected levels of performance, but when then are wireless, there is a strange pattern.[code] Provider is Comcast on a Cisco wireless router. Looked at isolating devices, limiting traffic, changing locations, etc and nothing usage-wise has affected the at-home numbers. So I know I am most likely looking at a router setting, but I can't seem to narrow in on why only one device works as expected and everything else is painfully slow.
I have my router connected to my ISP, but for some reason I am getting really slow internet connection compared to a home Linksys router. I can only think it may be to the fact my port is set to auto speed and auto duplex.
Sometime the websites are fast, other times slow. Cannot seem to pinpoint the reason since my code is so basic.
I've connected my 3 pc's to share file printer and internet using peer to peer connection but on the clients pc the internet connection is soooo slow? my two computers are windows XP an d one Windows7.
I'm suffering with this annoying internet connection for a months. I'm using a router (tp-link) which I think the source of the problem ,yet I'm not sure. I'm a connected to the router via cable.My download speed is 10kps and below, we already contacted our ISP and change the cable yet the problem is still there.
I subscribe to Comcast internet service, at 10 mb/s. When connected wirelessly on my HP laptop, my internet is painfully slow, around 490 kb/s. However on my other laptop (a Sony VAIO) the internet speeds (wireless as well) are fine. Also, when I connect the HP by ethernet, the internet motors along at full speed. My specs are below[CODE]
I recently upgraded my internet speed to 10 MB (used to be 5) but the internet speed in my PC got slower.I ran a speed test and the download rate was 2 MB while on my laptop it was 10 MB. My PC is clean of viruses and its connected to the integrated router via cable.
I have got ADSL 196kbps PPPoe internet connection and lately there has been some problems with it. Sometimes the internet connection disconnects itself and again reconnects. And the internet connection is getting very slow. While downloading, I am able to download at full speed only at those download providers which provides full speed but at other download providers I am able to download with not even half speed. While browsing, the internet loses connectivity sometimes and from my guess I am able to browse with only half the speed. I have tried in different browsers and it is same with all of them.
For some reason my internet connection went slow overnight one day it was fine the next it loads pages really slowly at all times of day. Not sure what changed but it is really annoying. I checked that my router is ok and tested the speed and it is as it was before - average speed 2mbps.I've only had this hp laptop a year and I am running windows 7.
I live in a converted garage at the end of a garden which has a wired connection to the router in the main house. The connection speed is spotty and fluctuates between downloading at around 100-200kBs and having a ping of around 30 in online games (rare) or download rates measure in bytes (normal). Google takes about 10 seconds to load and I can't access steam. I was wondering if this was due to the length of the cable running the length of the garden (about 20m) or some other issue - it is not the computer as I get the same result with my laptop and my desktop, both of which have no trouble when connecting in the main house.
Yesterday, my linksys router broke down suddenly. I went to the store and bought a new one, a d-link DIR-615. After plugging it in and setting it up, i tried loading web pages and it worked ok. It wasn't as fast as my linksys router but it was fine. When i tried loading youtube videos, that wasn't the same story. The videos didn't load. It started playing but then stopped after a couple of seconds. When i connected my computer directly to the modem, the videos loaded fast. There seems to be something wrong with the video streaming.
So Today, a few hours ago i decided i was going to clean things up a bit on the computer, so i ran raxco perfectdisk defragger, disk cleanup, ccleaner/ccleaner registry fix a couple of times and windows defrag. So after that, the computer was running amazingly fast, but the internet was suddenly really slow, and youtube videos especially are taking a very long staggering time to load up, when usually my internet connection is average, i have unlimited downloads on my contract so it cant be that and its the temporary internet files and cache either, just cleared it all.
we have installed an asa 5510 with 3 interfaces : dmz (web server 172.20.0.59;application server 172.20.0.58; server mail 172.20.0.157), inside (lan) and outside (connected to a router for internet connexion). the problem is that the connexion internet is slow in the inside (lan). our dns is in the ouside with ip address x.x.x.60 ( the dns have translated addresse to inside and dmz 172.20.0.60). the router connected to our IPS have x.x.x.33 (our default gateway for internet). there is a simple switch between firewall and router. the inside interface of the asa is connected to catalyst cisco 6509 (the interface gigabit of the 6509 is configured to auto speed and duplex). the asa have base lisence.here is the configuration of the asa and the output of commandes show interfaces (inside, outside), show asp drop , show perform.
firewall# show run ASA Version 8.2(1) ! hostname firewall domain-name xxx.xx enable password dgft12ghkHKM123Z encrypted passwd dgft12ghkHKM123Z encrypted names
I have pretty much the EXACT same issue. Revo 3700, Sky Unlimited Broadband, and a bunch of laptops and phones that can connect to the internet anywhere in the house without a probleI had the Revo connect all day last Friday (for the first time), prior to that it had connected a hand full of times, but only a very slow connection. For the last 4 days it hasn't connected at all, but says the signal strenth is 4 or 5 bars. I'm typing this from right next to the Revo on my laptop without any issue.
I have a HP w1907v with a slow internet. [code] I go on Command Prompt and type in 'ping <my ip> -t' and my ping is quite low. However when I go to something like YouTube, my ping goes super high! It jumps up to 1000. Also when I go on any website at all, my ping goes super high. It happens mainly on websites which have flash on it. I have a Belkin F6D4050 Enhanced Wireless USB Adapter. I thought it was the USB but it wasn't, because when I put the USB into another computer, the internet was fine. The ping didn't skyrocket or anything. It was constantly low.
I'm basically experiencing a frequently slow internet connection, but I believe this to be a fault with Virgin Media. Instead, I have a quick question - there are 7 computers in this house (excluding iphones etc), and the speed we pay for is up-to 50MBPS. Am I correct in thinking that this should be more than enough speed for all computers to be active on the internet without issue - including using Skype/Streaming TV etc? How exactly does a router distribute the broadband connection? This one is mainly out of curiosity, but occasionally I will find that the computer next to me has no issues streaming a TV program, but that my own computer won't even load the page.
decided first of all to connect an old router to the master (but not test) socket together with different cabling & splitter/microfilter - everything starting working almost perfectly (apart from downstream data rate was considerably lower than expected each time I connected - between about 1400 & 1600 Kbps - I have max. 8 Mbps).when I connected back my current router everything continued to be OK (apart from low downstream data rate) - until I would restart the current router and everything went back to very very slow.
I live in a college dorm that has pretty lousy internet. There is no WiFi, just 2 ethernet ports per room I own multiple wireless devices, so wifi is basically a must, but with a wireless router the connection is too slow to even play xbox live. A friend of mine mentioned that I could input multiple ethernets into my wireless router, so I was kind of hoping that was somehow possible, even though I am pretty skeptical. I have a Netgear WPN824N router
I've just had a custom computer built and I seem to have a problem with my wireless internet connection. I have a Realtek 8185 extensible 802.11b/g wireless adapter. My computer recognizes my house's network and is connected to the internet with a good connection, but when I open up my web browser it takes a very long time for the page to load and sometimes never does. The laptop I'm on right now is connected to the same internet and it is running just fine. I've uninstalled the device and rebooted to have the driver reinstalled but the problem still occurs.