Protocols / Routing :: Network Host Ip Cannot Be Changed
Oct 23, 2011
We have two networks in our lan: 10.0.0.0/24 and 192.168.1.0/24. Actually the networks are separated. The 192.168.1.0/24 network contains some hosts that ip can not be changed. We want redesign the network and communicate with both networks without routers. I thougnt about changing the netmask for 192.168.1.0/24 in 192.168.1.0/22 (1022 hosts) and change IP's in the 10.0.0.0/24 network in 192.168.2.0/22.
Basically, I was following instructions of how to forward a port to get higher speeds on bitcomet.After doing allsorts which I don't understand (yes, very stupid I know, but I've learned my lesson now), I restarted my computer and have since been unable to connet to the internet.
I have tried a system restore which didn't work and also searched google for hours but to no avail.When I diagnose the problem with windows,it states," "Wireless Network Connection" doesn't have a valid IP configuration.I am running Windows 7 btw.
I am just confused over the fact that a router configured with 10.1.1.1 address (assuming it's got 255.255.255.0 mask) can communicate to a PC connected to one of it's LAN ports and manually setup to have 10.1.1.2/8 address. I was sure that since these are two different subnets they won't see each other. But they do and searched wiki and just googled to see why, but with no success. A friend of my friend says something about 'same range' but it makes little sense to me.
I just need a good article about it or a crystall clear explanation, because I feel my understanding of IP is not as good as I used to believe.
My host has an IP of 20.168.1.2 from a router DHCP. I have a virtual environment which has a DC and DNS and the IP is: 192.168.1.x how can I get access from my host to the virtual environment? What do I need to setup on the host OS? (Windows)
I just received a blu ray player for Xmas that has an Ethernet connection for streaming Netflix,YouTube, etc. my problem is my router is upstairs and the blu ray is downstairs. I really don't want to run an Ethernet cable from the blu ray to the router. Can I use another router on the same network and have it close to the blu ray?,I have a netgear router just laying around and the main router is a Verizon fios router.
I have a need to use two routers (Each with different ISP) on my (LAN) office network.I presently DO NOT want to go the (Two ISP's on one router, or Load Balancing router). I Just simply want two routers with two separate ISP's.I will assign the managers workstations to the faster ISP, and other Workstation to the slower connection.And it seems to work, and all resources seem to be available on the LAN, regardless of which (Gateway) Router(1 or 2) I point the workstation to.I assume because all devices are on the same LAN 192.168.0.XXX Is this a proper way to allocate and use two routers on the same LAN?
I have a local DSL line in our remote office. We are connecting a microwave antennae that carries our main office internet to the remote office.I want to be able to connect both paths to a Layer 3 switch and route traffic through the main office with the router connected to the DSL as a fail-over solution.I would really like to stick with HP Procurve's if possible.
I'm trying to connect an Xbox 360 to my University's wireless network using a bridged connection between the wireless adapter and the LAN adapter. I can connect to the internet on the Xbox, but not Xbox LIVE. I get an error message stating that my MTU setting must be 1364 or higher. I obviously cannot access the router settings because they are the schools routers and I do not have administrative privileges. So, Is there some other way to modify MTU settings without that access?
I have a problem figuring out how to setup a home network connection running a VPN. I have been looking through the internet for answers and am still not sure how it all works.
I had a custom device/computer on my network that was hacked from hong kong. It's one of those things where I seriously think the chinese have built a back door into it when they built it or something because everything was secured and monitored.The device runs it own OS or something like that I guess you could say. It can also run it in standalone mode broadcasting it's own signal. Once I figure this out I may not put it online anymore but thats besides the point right now. When it was hacked I'm pretty sure the port it uses to connect was changed from 80 to 591. When it runs in standalone mode I can connect to it but I am unable to actually access it's proprietary graphic network interface. It sends out UDP every few seconds or so and basically I was trying to search for some type of udp broadcast monitor and have tried using network tools such as netstat, port scanning, multicast, etc on all of the big three OS's because sometimes it seemed to finnicky what it wants to connect to. I've tried to let it connect back to my router again which it seems to do, but is then denied access and I think it may even have a trojan or somethng so I don't want it to that but if I have to to access it again I will.In standalone mode I've it usually trys to connect on 192...5 or 192...7 and I've tried to get through 591, 23, 80 etc. multiple times with no luck.
I have the modem feeding a router that I turned dhcp off to use it as a switch, I then have the switch feeding a ubiquiti nanostation and a wireless router (to feed house 1). The other end of the nanostation is in house 2 (1000ft away) where I have it feeding into another wireless router to feed that home hard wired and wireless.Everything works but cannot get both to work at same time.
I was working as IT Support in an encoding company. I support over 500 desktop users. my problem is about in entire network because i always encounter hang network in my grave yard shift. Our network system set up have domain server, antivirus server, database server, 4 PC's use as backup servers and 3 unit of network attached storage and approximately 500 units of desktop use for production in encoding. I always experiencing network hanging then after all system will be freeze, so i suggest to shutdown all pc for usually in 5mins then turn on again. In an hour the problem is still exist again and again. I did all possible way to make the production smooth run for my whole shift but still after some hours it occurs again. I dont know what would be the possible reason why the network hangs and stuck up. The network attached storage did not reach the entire capacity, the antivirus server is still updated, the domain and database server are working properly even the PC's use as backup server. There is no internet connection we use in production, so i assure that no virus we encounter in all pc. Is it the cabling? or is it the switches?
I have Dell machine with Win Xp3 loaded, on my local network (and other computers). I set NIC card "Link Speed & Duplex" to autosense & make direct connection to my modem and works ok.When I plug into the network router I get the 'Cable is unplugged' and no Internet connection.I can change the "Link Speed & Duplex" to 10Mbps/Full Duplex and get intermitten connection. Also when I copy a file from Mapped drive I get "Cannot copy xxx - The specified network name is no longer available".
1. the NIC software is recently updated PRO/100 Adapter NDIS 5.1 driver
2. Although Microsoft has suggested Symantec < ver 4 has had an endpoint problem, I have 10.1.6.6000.
3. TCP/IP Properties are on automatic like the other computers.
Have a problem connecting my new IPcamera Elro C903IP so I can access it through the internet. Did the camera setup according to the manual. Local access (wifi network) works fine but access through internet remains impossible. IP of the camera is still 10.0.0.110 but I found out that for access trough the internet the IP would be like 192.168. etc but I can't change it properly.I have cable internet and a wifi router Netgear WNDR3700v2.Documentation that I found about port forwarding etc is not clear enough to me. I tried over and over but can't get it to work .
The question is apparently simple. A network is given, consisting of
- 1 network core switch: HP 5500-EI (Layer3)
- 4 access switches: HP 5120-EI (Layer2)
They are connected in the shape of a star (the core switch in the center)The task is to measure the occupation rate of this network on a per-VLAN basis.
For example : To be able to generate statistics like: During the last week - Monday to Sunday - the netowork occupation with VLAN 10 traffic was 30% and VLAN 60 traffic was 70%.
We just had a TEW-72GR router fail and replaced it with a TEW-GR. Now I am unable to get to my domain (mydomain.net) from outside the network. Inside the network, all appears to be fine. I can enter that address and get to the site with no issues.We use SBS 2008 with windows 7 clients.All clients can get out to the web, we can send and receive emails, but I can not access the domain.
my computer, my network connections icon have a exclamation mark (!) and it say i don't have internet access,but luckily i have internet access but i can't remote my computer,
Vaio would not connect using WEP 40-bit key. Logged into Airport Extreme router with Airport setup utility for Windows from Apple. Updated firmware from 5.1.1 to 5.7. Reset Encryption from WEP to WPA/WPA2 Personal.Connected Vaio on Wifi using WPA2. Removed ethernet cable and connection was good at 54MB/s.Completed Windows Update
I have set up port forwarding for my WD Network HDD, which runs a Media Server (Twonky). Now, I have tested the ports and accessed it through the internet and it works fine, until... I click a link to open a folder and suddenly I get a "No such page" error thing. I have however identified this problem, it seems that when I go off the main page it re-routes to the original network address, not my IP forward address. For Example if my IP was 82.9.12.456 and the port was 800 i would go to "82.9.12.456:800" and it would load but once I navigate i go to "192.168.0.*:800/*****" and does not load the page. If i then copy and past my IP into the URL it works, but this is annoying.
I have a Airtel Internet Broadband connection and I have a lan having around 10 workstations. I have another computer which I want to use as a server through which all the internet traffic will pass. The server has two lan cards(one on motherboard and other one is usb).I have connected broadband modem to lancard1(on motherboard) and have connected the lancard2(usb) to the lan switch.Now how to proceed further, so that internet service is available on all the workstations connected to the lan switch.
I'm studying for a Cisco certification and I'm trying to wrap my head around the routing. I understand how routers work for the most part and how the get updates about networks and how many hops away they are, but I don't get what happens when a router doesn't know the path to a network.
partition the departmental IP network address block to create a staff and a student subnet. Each of these will be identified by its own network address and netmask. It is university policy that you must be economical with the IP addresses. That is, the subnets must be as small as possible, but they must be large enough to accommodate the maximum number of hosts you were given. Also, it is university policy that the respective gateway router to the outside world should always be given the highest possible host IP address in the subnet. The student subnet should have a higher IP network address than the staff subnet. The network must be able to support up to 60 machines on the staff subnet (not counting the router) and up to 120 machines on the student subnet (also not counting the router).
IP address/netmask University network address127.158.128.0 University network mask255.255.192.0 University internet gateway IP address127.158.191.254 Department network mask255.255.254.0 Department router address127.158.129.254
Suppose that the network address of the departmental network is 127.158.128.0 (calculated by AND between Dep network mask and Dep router address)I know that 60 machines would use 6 bits for the staff subnet.the netmask of staff would be 255.255.255.192.how can I figure out the the IP network address of the staff subnet.I have worked out the range for the staff subnetwork.
i tried using the internet on my ipod but my wifii network wasnt connected so i went to my wifi settings on my ipod and the network name and password were changed. i tried resetting my router but nothing happened and i still cant get wifi on my ipod.
I used to play online games with GameSpy. Suddenly, GameSpy Arcade just won't connect anymore, and i also noticed that almost everything related to GameSpy is blocked in my entire network. The only GameSpy site i can connect is gamespy.com, but GameSpy forums and gamespyarcade.com are blocked. I haven't changed any network settings, and i've tried to connect without firewall and without avast antivirus, but it just won't work. The only way i can get to those sites is through a proxy, i think that means that THEY are blocking me, and not my own network, right?
my daughter connected her laptop to my in-laws Linksys wireless connection which did not require a password. Now the Network has been renamed SQUEEZER-PC_Network (SQUEEZER-PC is the name of my daughter's laptop)and it requires a password.
I have DIR600 Rev. B1 for about 2 years, and it's been working without a problem.Suddenly yesterday, I could not connect to the internet from my 2 laptop & blackberry.SSID & signal reception looks normal. On checking into the router's web interface, I noticed that the network key was changed into something else.....normal character like y2tz39s.
I'm being very curious. Has it been hacked ? Is it possible?I'm using WAP/WAP2 Security Setting for wireless connection.All other settings seems intact (firewall & even the SSID). Only the password was mysteriously changed. If I consider it being hacked, I wonder why the hacker didn't mess up all other settings ?
Changed from D-Link to Netgear router now only one of two computers cannot see the other. Error shows cannot connect to MSHOME network, need administrative approval. Computers are ethernet connected to the router. Have McAffe and both computers are "Trusted" Can do a search with XP and it shows the missing computer but unable to make a connection.
The company I work for has a small network and it has a windows 2000 server. When the Canon iRC 2880 printer is connected the server gives a error saying that a duplicate name exits in the network. I tried changing the IP address as well. When I changed the IP address of the printer the duplicate IP address moved the new IP address.
I have a wrt160n router set up at a friends house that i would connect my windows xp laptor to when i would go there. it always worked fine. i recently got a new laptop with vista 64 bit OS. i went to my friends today and connected via wireless for the first time. i expected to get prompted for the security key. instead it asked for the pin #. the pin number was something new i noticed when i replaced an older linksys with the new wrt160n so i had it in my notes. i entered the pin number and connected to the wireless router. but then my friend laptop could not connect and said it couldnt find the network. when i viewed the available networks, i noticed that the original network SSID had been changed to my vista laptop's computer name. i had to physically connect my laptop to the router and reconfigure the settings of the wireless network. then my friend was able to see the available network and automatically connect..
After changing the VTP mode to from client to transparent, I noticed the output of 'show run' now displays the vlans. I don't have any spare 2970s to check this with at the moment. Output of 'show run' looks like this now with vlans info, this was not shown before changing the VTP mode.