I was wondering if there is a possibility of getting a trojan from my roommate's computer while using a router. My computer will be the one with the router and the roommate's computer will be the one with the network adapter. He had it fixed supposedly,but there is a possibility that it is not gone.
I have a Cisco 800 series router that I need to set NAT up on. There will be four computers connecting to the internet through it. I already have the IP address coming from my cable modem I just do not know the command to get it to translate to my internal dhcp pool I have setup. I have also been doing some research, seeing as I only have one public IP address coming from my ISP will I have to use PAT as well?
I have two 7604 routers running IOS 12.2(33)SRB5a as ASBRs in my network. They both connect to a common AS via DS3 lines.FR01 is considered my main circuit, FR02 is the backup. But I have some heavy disk sync traffic I want to route via the backup unless that circuit is down.How could a static redistribution possibly influence all my routes ?
Here is the remote AS config on both routers. We summarize the routes and only change the redistribute metric to distinguish main from backup circuit :
VIRTUAL MACHINE ~ Can Guest OS become Infected Through Host OS ?If I setup and use a virtual machine running/containing both a Host OS and a guest OS ... do they remain completely separate entities when operating one or the other?My main concern is Virus related ... if for instance I'm Running Windows 7 as the host and XP as the guest and I get the host OS infected, will the guest XP OS also contract it by default because it is operating on the same disk?
From my company for a new line of work I started. Was "deep frozen" when I got it and was useless to me in that state. Got it thawed and it suddenly wanted to do loads of updates, so I let it. Apparently I was not careful enough & got the "XP antivirus 2012" malware.Eventually conquered that beast and installed avira free.almost immediately avira picked up on the "html/infected win.gen2" malware.I quarantined, deleted, scanned comp. w. avira, rkill, & malwarebytes. all scans came up clean but I now have no connectivity. wired conn. continually tries to acquire network address and w.less has limited or no.Not my router or modem as I have 2 home comps actively cnctd as I type this. Also tried multiple other networks w. same neg. results.After loads of searching and t/s'ing I believe I have found the root of the problem: When I look under "services" I found that "netbios helper", "Network Location Awareness" & "dhcp client" are all not started.
Trying to start them results in failure b/c some "dependencies are marked for deletion". the afore-mentioned 3 things are dependent upon the Netbios over tcpip and tcpip protocol driver. Those drivers are in the system32/drivers folder but I cannot find a "non plug and play" section in the device manager.Yes, I looked under "hidden devices" and I looked in every drop down. I successfully cmd: netsh int ip reset c: esetlog.txt but when I tried to reset winsock I got winsock is not recognized as an internal or external command, operable program or batch file.I have no reboot disk or thumb drive and bios is p/w'ed so I can't wipe the slate clean and start fresh. Is there anything I can do short of giving it to the "IT guy" at work? That's a black hole I'd really like to avoid if possible.
I am trying to connect computers through internet connection.When I type the address on a browser (google chrome or mozilla) it says that the address is unreachable.[URL]"An attempted connection to 112.201.9.206:80 was refused. This typically indicates that there are no services available on that port, but that it is NOT being blocked by a firewall or your ISP."
Heres what I have done so far.
* Registered at DynDNS
* set-up/log-in DDNS on my router (D-Link WBR-2310). enter DDNS address, enter username and password.
* Set-up port forwarding (port 80(http) and port 443 (https)) on router
* open both port (80 and 443) on my computer and exmy windows firewall
ATT notified my company we have a virus infected pc on one our networks which sits behind a Cisco ASA 5505 running 7.2(4). The set up is a basic inside/outside NAT configuration. They gave us the destination ip address and port which the our pc is contacting. I have been tasked to track down the infected pc. I created the following access-list and applied to the inside interface:
access-list VIRUS extended permit TCP ANY host x.x.x.x EQ YYYYY log debugging interval 600 access-group VIRUS in interface inside
I enable logging to the console whose output did not list the IP address of the infected pc, only the ip address of the DNS servers we were using. I then used the following capture commands to try locate the internal ip address of the infected pc:
Neither step worked and the resulting console output overwhelmed the firewall in a very short period of time. Before attempting this task again, I would like to know if I am going about this the right way or if there is a better methodology?
I recently installed a very basic version of XP on my old laptop (Gateway MT3707).After hours of searching for the correct drivers, I found them, and installed them. After installing the correct drivers for wireless internet I was able to pull up the list and find my network on it.When double clicking on our wireless network it asks for a network key (also called WEP key or WPA key).Now we have a password for our network, but after an exhausting amount of tries that won't work. I not sure if that is what its looking for. In our apartment we run mac OSX, windows vista, etc., but usually the password for the network is satisfactory. I have never ran into this problem.I hate to be a noob, but I don't know where to go from here.
Having some serious problems on the networking front here at home. I have 3 PC's and 2 Xbox's that run constantly. Our Internet bandwidth is Insight's 50.0 which is 50Mb download speed 5Mb upload speed. The problem we're having is this. Ever since we upgraded from dual 20Mb lines on a Cisco RV042 to a 50Mb on a DIR-655 we've been having latency issues. I have everything turned off in the router. It's basically there to give out IP numbers and thats it. All security is handled from the PC's themselves. Bandwidth tests are fine, I sustain download speeds above 7MB/s using download managers. But pings are terrible. Xbox live is terrible, PC online gaming is terrible. Pingtest.com is terrible. Only when behind routers. I've tried it behind 3 seperate routers. The DIR-655, the Belkin f5d8236 that insight provided me, and the cisco rv042 originally used for dual wan routing. all of which are met with serious failure.
If I plug directly in to the modem pings are fine. Add a router and pings go to shit.
I am with Virgin media (UK) and have the 20mbps fiber optic connection. My area has recently been having problems with the broadband and Virgin has recently fixed these problems. However I used to get around 19mbps now that the problem is fixed my computer which is wired to the router gets about 0.4mbps downstream... However the 5 wireless computers all get 16mbps which is pretty good for them. Windows tells me that its a firewall issue and I currently can't use two programs, spotify and steam. They both have firewall issues, even if I turn off my firewall which is the windows one. I also have avast, and when I turn that off, still no good. I used OpenDNS, stopped using that flushed my DNS, that didnt work. I tried to optimize my computer settings, by changing various values in Regedit.All of this has done nothing. I should add that I have recently re-installed Windows 7 so on this fresh install it has never had decent internet speed. Which I thought was weird.. I have basically had these problems since the fresh install. All of my drivers are up to date.
I have a netgear router, the pc I want to print from is connected via ethernet strait to router with Vista Ultimate OS. The computer the printer is hooked up to is connected via usb wireless adapter with Windows XP OS. Can I print from my computer hooked up via Ethernet from the computer that is hooked up wireless.
For the Record: I have a Linksys E4200 Router.My computer is an ASUS Notebook (can't identify model, doesn't show on system information, but got it in the last 3 months) My friend's computer is also an ASUS notebook (model designed after a stealth fighter)First: On my computer, I get a solid 500kb/s dl speed at anytime. If anyone else is downloading, even if they are the only others to do so.. they get speeds of 150kb/s tops (on other laptops connected to the router). I don't understand how this is, all the settings on the router are default.econd (more important issue for me): My friends come over often and play games (WoW, Diablo 3, Xbox LIVE etc)... Often when we're doing something together, only my friend will disconnect, but none of us wille've updated his drivers (his computer is fairly new like mine is), among other things.. But he still has the problem, which occurs only at my hou
I have 3 LAN connections. I m using 3 modems and 3 switches to connect all the pcs in LAN.but now i want 1 pc as a server which have connected all the 3 lan network with it.so that everyone can share its file to server and even all clients. Should i have to create VPN or homenetwork to connect with server? and i must have to install microsoft windows server in server pc?
My laptop (Win 7 x64) can currently access all the shares on the XP computers in my home network but,although I can see it, I cannot access the laptop from my main xp computer. I haven't tried to access it from the other xp computers downstairs. I have read the guide on this site as well as 3 or 4 other threads on this subject but am unable to resolve the issue. Completing the network setup so that I can look into my laptop from this main xp computer. My laptop has a wireless internet connection but I also have it plugged into my wired home network for sharing. I will provide other details as needed. I suspect that some essential services for file sharing may not be running on the laptop, but I'm not sure.
I have been looking at ways of networking my printer in my office. The problem being that my printer does not have any kind of inbuilt networking capacity.So I thought I could connect it via USB to my router as it has a USB port on it.The router is an Orange Bright Box - In the specs for the router it says that the USB port is for file sharing, mentions nothing of connecting a printer to it
Trying to network between a Windows 7 computer and a Windows XP computer is possibly the hardest thing I have ever done.I have googled for hours and hours and none of the solutions seem to be working.I will try to explain what I have already done. Although I have done loads and I am sure I am missing some things.I have a Windows 7 laptop and for this exercise I shall call it WIN7. I have a Windows XP computer and for this exercise I shall call it WINXP.Both computers are in the same network which I have called SAMNETWORK. I have enabled permission to Everyone in folder sharing settings on WIN7. I have turned on Sharing and I have made myself discoverable with no password set on Network and Sharing Advanced Settings. Both user accounts on the XP and 7 machines are the same and both passwords are the same. I have turned all firewalls off. The WINXP computer has sharing enabled.
I have done a lot more things including installing LLTP (sp.?) and changing registry entries like Lsa/anonymous something like that (can't remember the actual directory) but I have changed registry entries as I have read elsewhere on the web and I have changed the network from home to work but that did nothing etc. etc. But everything that everyone suggests is just not working and I have been looking for about 4 hours now so you can imagine I have tried everything I have found!Anyway, my 7 laptop can see WINXP but when I click on it, it states that Windows cannot access \WINXP. The WINXP computer can see shared folders from WIN7 but it also states that it is not accessible. However, I did once get the WINXP computer to access the WIN7 shared folders. However, that doesn't even work now. I need the WIN7 to access the WINXP files. [code]
Running Windows XP Im a bit Dizzy as i can't seem to workout what's going wrong or what im doing wrong lol!!!8 Pc's on the network, all can view files etc.apart from one Pc Lets just call this "Bob1"It keeps asking for user name and password, now there's no user name or password on the giving pc, file and sharing is open and all the right ports giving. what i can't understand is that the reaming 7 pc's on the network has the same setup and files permissions, on the same subnet and can ping each other to my knowledge.So just to prove myself wrong i made a password for the pc that was asking for one on the network and this still did not work.so to cut the story short 7 pc's can search each other fine but on "Bob1" keeping asking for user name and password.
I am having trouble with setting up connection between pc using windows 7 and a laptop using windows xp. Do I have to setup a separate network on my laptop?
I am trying to add an XP computer to our (already) Win7 computer.Now...I have connected the xp computer to the external modem that gived the 7 it's signal by way of ethernet cable). I went through changing and matching up the workgroup names, and.....turned on "Network Discovery" on the 7 end....after everything is said and done...I DO get the internet signal to the xp, but knock out the 7, altogether.
networking error which seems to make no sense to me, i have computer 1 (tower computer) computer 2 (laptop computer 3 (tower computer1 & 2 have networked happily together for 4-5 years, sharing files and printers both ways. 3 was connected and happily joined the network but only with 2. 1 can see files on both 2 & 3, have now disconnected 3, have reset and rebooted router and both computers are up to date with software patches, i can not work out why 2 (or 3 before it was disconnected) can see 1 on the workgroup but can not access 1 in any way. i can, however, copy a shortcut from 1 through metwork places into 2 and access those files from 2. but network wizard or manual setting can not get full sharing.
I am the CEO of a small company with 5 divisions, 2 of which are remote. There is also my home office that I wish to be on the company VPN.We can't afford an IT department, so it is up to me to ask for a network diagram (as specific as possible) that lays out all the hardware required.My plan is to eventually have an intranet web server, file server, and database server all for internal use. Our external webserver is hosted by a well-known company. Growth must be considered both in hardware and network.
I have two NICs and two seperated network connections on Windows Vista System. I want all visits to websites that are blocked by our Corporation LAN go to the external network, so I can use my personal emails etc.All the other applications still use corporation LAN.
I am trying to link a Windows 7 machine with a laptop running Windows XP. The workgroup on both computers is the same. On the Win7 machine, I have a couple of folders set to be shared. The first is the C Drive and the share name is C-drive. The second is Quickbooks that I have named Quickbooks. On the XP machine, I went to map network drive and in the blank typed \Remote1C-drive. It asked for username and password and just like that we were connected. But I can't see all of the files on this drive. I don't even see all of the folders - one of which is Quickbooks. So I tried \Remote1Quickbooks and Windows XP couldn't find that path even though I'm positive that folder is shared on Win7. So no matter what I try, I can't see this folder on the XP machine, I even tried copying this folder to other locations around the computer and setting up shares in hope that something would work, but it never did. So I went back to the C Drive share on the XP machine. I tried to go in reverse, creating a file and putting it on the root of the c drive (I did this on the XP machine, but the file should have actually been located on the Win7 machine. When I check Win7, the file didn't exist. So I tried the other way. I right clicked on the c drive in Win7 and created a new bitmap image file. Back to the XP laptop, that file doesn't show. But if I look at the c-drive on Win7 from the xp machine, I see several other folders and some of them like Program Files contains actual files. But some of them are just empty such as \Remote1C.
this is crazy - when i came back from out of town i tried to see if my problem still existed. it did - the win 7 laptop still could not "see" the win xp computers on the home network but all of the xp computers could see the win 7 laptop. just before sending this reply, i tried it "one more time". wa-lah, the laptop can see the other computers. this happened once before, it was seeing them, i had to leave the system and come back the next day - when i came back, the problem had returned. i did notice when i came back from out of town, my power had gone off and came back on- but this was b4 i checked it only to find the problem was still there, as just mentioned, i tried it just b4 writing this reply and the problem was no longer there. i just rebooted the laptop and as we speak, i can see all 3 of the xp computers from the win 7 laptop. i really can't make any sense out of what's going on but am beginning to think its in the modem.
I think that's what I want to do. I have an HP desktop with vista and cable high speed modem and a linkys attached to it for wireless. My laptop is a toshiba with wireless running windows 7 and I use it upstairs wireless to connect to the net. There are times I need a file from the desktop and I have to go down and put it on memory stick to copy it over. Is there any way I can access the desktop from the laptop without having to do that? Would need step by step instructions to set it up if it can be done with 2 different operating systems.
I want to setup a lap environment for my studies using Microsoft Virtual pc. I have installed 3 virtual pc of which 2 are windows server 2008 named srv1 and srv2, the third virtual pc is running windows XP professional services pack 2 with the host operating system being windows 7.I have installed Microsoft loop-back adapter and i am trying to network the 3 virtual pc and the host.
srv1 ip address is 192.168.2.200 srv2 ip address is 192.168.2.201 wk1 ip address is 192.168.2.10
host pc's ip addresss for the loopback adaptor is 192.168.2.5 when i check the workgroup i see only srv1 and srv2 i am only able to ping srv1 and svr2, the rest are unreachable.
i have previously never had a problem setting up a network at home enabling sharing of files and printers with up to 4 computers with them all using all the resources/printers of each computer.i have now just 2 computers my main computer can use resources of my other computer, but this is not reciprocated.pc 1 can access pc 2 with no issue pc2 can not access pc1 unless i drop a shortcut onto the shared docs of pc2.
things i have tried:
- turning off firewalls - running ms networking tool - maually setting up a network - connecting pc2 to pc3 with no issue with recripocal sharing of files/printers etc - switching off file sharing and back on - numerous pc restarts - ensuring pc names/workgroups etc are correct
i am at a loss as to how i can get pc2 to start using the printer on pc1; i have just swapped pc2 for a different machine and the ame problem exists so the problem, as far as i can tell, must be with a problem on pc1 not allowing access; when you try and click on pc1 as a workgroup pc it denies access.