i have used hierarchical addressing in my tcl program. when i run the code, it produces the error, str2addr:Address 146672855 outside range of address field length 1024. what's his error?
View 2 RepliesOur network at work is running out of IP addresses to lease and we are looking at the best solution of providing more addresses for clients machines on the network.What I was hoping to do was configure our Wireless AP�s through the switches (NetGear GS724T/P) so they provide a different IP to wireless clients on a separate range but still allow full communication with other devices on our network such as servers etc so they can access resources and services as normal.Currently our standard laptops connect automatically to our AP if in range and most of these are also connecting via Ethernet as well so each laptop is being leased two IP addresses which is a waste.The current config for clients is on the range 10.7.1.1-254, subnet 255.255.254.0Servers/Printer and networking devices on 10.7.0.1-254, subnet 255.255.254.0DHCP is controlled via Windows Server2003 DC
View 4 Replies View Relatedso i installed ms dynamics RMS 2.0 i think with sql server 2005 express and after setting all up i try to log in through store operation administrator ith the company namesqlexpress it says connectionopen load netlibs but when i change the server to (local) it logs in then i try to open the pos it says [title]store operation business rules :[body]: Can't connect to databasewhile try to open store operation manger it says [title]Database Failure :[body]: could not connect to database.?
View 1 Replies View RelatedI just bought this wireless router. I have 3 smartphones, kindle fire, 2 ipod touches and a laptop with win7 connected fine. But I have a laptop with vista that will connect local only with no internet. Went live chat with cisco and no result. I get the 82 code even after I try a quick key. It says "An HNAP call to the device failed because the HTTP connection was broken". I have resarted router and laptop. All other devices work fine and have no problem connecting on this router.
View 3 Replies View RelatedI have a Buffalo WHR-G125 router which was given to me for free by my ISP for being a loyal client. At home I have a computer, a laptop and a netbook. The router is connected to the computer and I have no trouble accessing the Internet on all three of these devices. I can open pages, download etc.
However: However if I decide to host a server on some game, my friends cannot connect. After doing some research, I found out that certain ports are "closed" (whatever that means) and I need to open them in order for everything to start working again."
Anyway, I checked the infamous site "portforward.com" for instructions on how to open these ports. It was all fine and dandy, until the point where they stated I need to access my router settings page ("default gateway" or whatever, you'll have to excuse my ignorance). I entered "ipconfig" in cmd and it turns out my default gateway is 192.168.1.1. So I entered this in the URL bar of my browser and got a nasty surprise:
"404 Not Found The requested URL was not found"
I am truly stumped. The address is not accessible on neither the computer, nor the laptop or the netbook. I tried some automatic port forwarding software, but it didn't seem to do anything for me.
The only reason for this I can think of is that my ISP is probably blocking the router settings page for some reason (and how unfortunate, I can't even complain, because it's free, after all).
I tried asking on the official Buffalo forums and even tried asking for support and got pretty much the same message: "Try resetting. However, if it's flashed, you can't do anything.".
Not exactly sure what to do right now. My worries:
1.) I'm not even exactly sure how to reset the darn router
2.) I'm scared that reseting won't do a thing and even if it does, I'm not sure I'll be able to reconfigure the entire thing by myself and the worst case scenario, not having internet at all.
Is there any way to access the friggin router settings page?
I have A 3560x running 12.2(58)SE2 and jus tupgraded to IP services to allow Enhanced EIGRP as found on feature navigator. I need to run full EIGRP and disable Stub.
however, when I try to disable it, I get this error:
dist2-3560x(config-router)#do sho licenseIndex 1 Feature: ipservices Period left: Life time License Type: Permanent License State: Active, In Use License Priority: Medium License Count: Non-Counted
Index 2 Feature: ipbase Period left: 0 minute 0 second Index 3 Feature: lanbase Period left: Life time License Type: Permanent License State: Active, Not in Use License Priority: Medium License Count: Non-Counted
dist2-3560x(config-router)#no eigrp stub connected summaryEIGRP is restricted to stub configurations only on this platform.
I have installed the license and rebooted. by all indications th elicense is installed and should allow for Full EIGRP routing.
I am carving up an internet Class C for customer. This class C is used by 3 distinct QA, Corporate and Production firewalls. I want to carve up IP space so there is a /26 for each environment. The issue I have is the firewalls may need communication with each other via the public IP space. Currently I don’t have any L3 switches in between the firewalls and the edge internet router. So with subnetting, it would seem I need to push everything through the internet router for the intra-firewall communication.I would rather not push this traffic through the edge router, so I came up with an idea to allocate all firewall outside interface IP’s in the 4th (last remaining) /26. That way, I can allow firewalls to communicate over the primary interface IP’s, which will all be in the same subnet – without going through a routing “engine”/device.
For the actual environment subnets (NAT's on respective firewalls), I create a static route on the edge router pointing to each of the firewall’s primary IP’s for the respective environment routes (the first 3 - /26’s).This is still a beta design, but I have done this before on small scale when ISP gave me 2 subnets for example, assuming I was going to put a router in between the customer firewall and ISP. I would use the “routed subnet” on the ASA interface, and then pull the NAT’s from the other subnet. The ISP would have to add a static route directing the NAT subnet to the “routed subnet” correct IP - which would be the firewall outside interface primary IP.I recently found out that with ASA OS 8.4.3 and up, ASA will not proxy arp for IP’s not in its local interface subnet. This means the ISP/router will have to assign static ARP entries on the edge router. This can get messy after the first few NAT entries. So I am debating the design now. I think this kind of stuff going forward won’t be worthwhile with newer ASA 8.4.3 code.
How to communicate between different ASA’s, while still carving up the Class C into usable smaller subnets? The primary reason for doing this in the first place is to support routing on the edge router. I am thinking it might be time to ask for another Class C to do the routing functions, and keep the firewalls all at Layer 2 in one /24 - Class C?
i am creating a network using the hierarchical for a small to medium business. basically i need, file server, sql database, web server, account server, app server, back able to use a phone. the network will have around 300 computers
View 2 Replies View RelatedWe have two logical connection which are connected via 1 physical Ethernet interface to 2 routers in central sites. Both connections are 2 Mb/s. How can i classify the output traffic in order to shape both direction to 2-2 Mb/s.
There are not suitable "match" command!!! ??The branch routers are 2650xm and 2811.
I have a new Dell laptop inspiron runningwindows7,I get a error message when I try to access folders on network computer, a classroom network.
View 6 Replies View RelatedCannot turn off my windows firewalls on my vista toshiba after removing a scam Vista antivirus spyware download.. Cannot access any ports,Whenever I try to open a web browser, my disk defragmentation, ccleaner
View 1 Replies View RelatedI keep getting "Speed Test: Error occurred during test." message when I run Streamline speed test on N750DB router. I'm not sure what my download and upload speeds are which is why I went with run a speed test to begin with.
View 17 Replies View Relatedcan i use both class B and class C at the same time?If so, what should i do with class B? and with the other Class C?i got 500 computer into 5 segments
View 2 Replies View RelatedI need to provide logical addressing this network using class C but I have been given no address to start with, only the network diagram:
[URL]
How do I even start this? How do I know which address to use?
The router 1841 is connected directly to the layer switch. the network diagram is below:
Office A --> Switch (L3) --> Router 1841 --> Internet --> Office B
However, when I transfer the file from Office A to office B, the speed very slow ( only around 40 kb/second), and there are an input error and CRC error:
Cisco-R1841#sh interfaces FA0/1
FastEthernet0/1 is up, line protocol is up
Hardware is Gt96k FE, address is 0019.e02f.03dd (bia 0019.e02f.03dd)
[Code]......
I'm on my way of taking the CCNA Exploration, and even though I haven't got to the LAN Switching and Wireless course, one question does bug me. In your average LAN, does your average switch has an ip address, or is it a 'dumb' device like a repeater ? Is the same true for layer 2 switches and layer 3 switches or is there a difference in terms of IP addressing ? Can you even assign an IP address to a switch ? Would you want to do that and why ?
View 5 Replies View RelatedI have a IBM T23 laptop that I have reformatted and am trying to log onto my wireless internet via a linksys pcmcia card which When I try to connect it tells me I have private IP address and I am not sure how I can reconfig so that I can connect via my router to the internet.
View 2 Replies View RelatedI am looking at this doc to use an ASA + 2911 to do Policy Based Routing with multiple ISPs.From the linked doc, under the PBR scenario, what should the IP addresses be for the routers connection to the ISPs? It isnt labeled.
View 4 Replies View RelatedI have been assigned to create a basic IP Addressing Scheme. The company has a single class B private address range of 172.16.11.0/16 and it needs to be divided into four subnets. They are all based on a single router.
Subnet A: 500 hosts
Subnet B: 200 hosts
Subnet C: 50 hosts
Subnet D: 20 hosts
How can I subnet them correctly and how would I make an addressing scheme for each subnet? (Host range, server, peripherals, gateway address? etc.)
Keep getting DHCP timeouts 169.254.x.x addressing. I think that the client laptop is not giving a response to the REQ from the DHCP server. Am I correct in my interpretation of the debug?
00:21:d7:93:f9:40 from Disassociated to Idle
*apfReceiveTask: Jan 18 13:48:24.162: 58:94:6b:d0:41:08 0.0.0.0 DHCP_REQD (7) Deleted mobile LWAPP rule on AP [00:21:d7:93:f9:40]
*apfReceiveTask: Jan 18 13:48:24.162: 58:94:6b:d0:41:08 Username entry deleted for mobile
*apfReceiveTask: Jan 18 13:48:24.162: 58:94:6b:d0:41:08 apfMs1xStateDec
*apfReceiveTask: Jan 18 13:48:24.162: 58:94:6b:d0:41:08 Deleting mobile on AP 00:21:d7:93:f9:40(0)
*DHCP Proxy DTL Recv Task: Jan 18 13:48:37.073: 58:94:6b:d0:41:08 DHCP received op BOOTREQUEST (1) (len 308,vlan 0, port 29, encap 0xec03)
*DHCP Proxy DTL Recv Task: Jan 18 13:48:37.073: 58:94:6b:d0:41:08 DHCP processing DHCP DISCOVER (1)
[code]....
I have a customer using a RVS4000, DHCP is enabled; the unit is set as gateway but there are no DHCP address assingments coming from the router.
View 2 Replies View RelatedI read in the RV082 user manual can I configure a Ip address class C in the LAN interfaces.I need to know if the router support a class B addressing.
View 1 Replies View RelatedIs there any limitations of network size for an interface in a WLC 5508? Any recomendations of netmask size? Maximum /24, maximun /21?
View 5 Replies View RelatedHow does one allow /31 mask for an management interface on an ASA5540 using version 8.3(1)?
I need to configure a 192.168.x.y /31 on the management 0/0 interface of a ASA5540 and it is providing me with the following error:ERROR: /31 mask is not allowed
why the WAN protocols like Frame-relay, HDLC and PPP are called Layer2 protocols?What is the address scheme they use?
View 5 Replies View RelatedI am getting ready to setup avtice/standby failover on our ASA 5520's and have run in to an issue.I currently only have one External IP address available. My Idea was to use a private/placeholder IP address for the standby external IP Address, will this cause any issues with the failover? I know I won't be able to access the secondary from the outside, but that is not an issue.
View 2 Replies View Relatedhow can enable addressing ipv6 in router linksys EA4500? I need access on the terminal of router?
View 1 Replies View RelatedI have got a PC at work (Windows XP Pro SP3) that is on two networks with the IPs 10.20.30.167, subnet 255.255.255.0 (internet enabled) and 10.0.0.20, subnet 255.255.255.0 (no internet). On the 10.0.0.X network there is a gateway with the IP 10.0.0.200 allowing access to another network; 192.168.60.X, subnet 255.255.255.0 (no internet). I have added the route on my work PC to access the 192.168.60.X network via this gateway and I can access all PCs on all three networks from this PC.Now, I am using LogMeIn Hamachi so that I can access the networks at work from home. The PC at work is the 'gateway' PC on the Hamachi network. When installing Hamachi it created a new network connection and bridged this connection with my 10.20.30.167 network adapter to allow access to the 10.20.30.X network from an external PC when connected using the Hamachi VPN connection. I have manually configured my Hamachi connection on my PC at home to the IP 10.20.30.169, subnet 255.255.255.0, with the default gateway set to 10.20.30.167. I can ping all computers on the 10.20.30.X network from my PC at home.
I then added a route on my PC at home for 10.0.0.X to go via 10.20.30.167 (the 'gateway' on the Hamachi network). I also enabled IP forwarding on the 'gateway' PC (my PC at work). I can not ping any PC on the 10.0.0.X network from my PC at home apart from 10.0.0.20 (the other NIC in the Hamachi gateway PC) and 10.0.0.30 (another PC on the 10.20.30.X network that is also on the 10.0.0.X network).Now, with IP forwarding enabled on the Hamachi gateway PC I would assume after adding the route on my PC at home for 10.0.0.X traffic to go via 10.20.30.167 that I would be able to ping all PCs on the 10.0.0.X network...I also tried adding a route on my home PC to send all traffic for the 192.168.60.X network via 10.20.30.167 which has a route via 10.0.0.200 to the 192.168.60.X network, but this also did not work.I then tried adding the 10.0.0.20 network adapter into the network bridge that the Hamachi connection made, also keeping both IPs (10.20.30.167 and 10.0.0.20) on this network bridge by adding them into the 'IP Settings' in the 'Advanced TCI/IP Settings'. I also added the 10.0.0.200 gateway for good measure. I still cannot ping any PC on the 10.0.0.X or 192.168.60.X networks from my PC at home.
I have also added the route to the 10.20.30.X network on a PC on the 10.0.0.X network to go via 10.0.0.20 and tried pinging a PC on the 10.20.30.X network but this also has not worked. Also setting the default gateway on a PC on the 10.0.0.X network to 10.0.0.20 does not allow this...Surely bridging the networks 10.20.30.167 and 10.0.0.20 on my work PC would allow another PC on the 10.0.0.X network to access the 10.20.30.X network after adding the route or setting 10.0.0.20 as the default gateway?
I have a stack of 2 x 3750X switches these are running 12.2(55)SE5. I needed to add some static IP routes and found that the ‘ip routing’ command is not supported. I came across a document that stated “On switches running the LAN base feature, static routing on VLANs is supported only with Cisco IOS Release 12.2(58)SE and later.” So I have upgraded to 12.2(58)SE2, but ‘ip routing’ is still not a valid command.
The release notes state:“On the Cisco Catalyst 3560-X and 3750-X Series, it adds support for 16 static IPv4 routes in the LAN Base image.”
I have read other posts that talk about running the ‘sdm prefer routing’ command which I have done, but I am still unable to add any routes or run the ‘ip routing’ command.
I have 30 switched in my corporate network it’s all up and running all switches running by default configuration and connected to WS-C4506 core switch our dhcp server pooling 192.168.100.1/27 network. Now we need to configure new Vlan for finance department this department has more than 200 users. If my server distributes 192.168.200.0 range ip can vlan2 automatically assign ip 200.0 addresses to finance department.All switches running default config no ip address assigned.
View 9 Replies View RelatedI need to replace an existing ASA 5540 with a new ASA 5525X. I would like to pre-stage and configure the new box with the existing config, migrate license and export certificate files before swapping it with the old one during a change window. The new firewall will run 9.1 on deployment. Now the same 7.2(4) cannot just be copied over to 5525X running the minimum 8.6 version. There is a Web based tool available at [URL] according to Cisco documentation but the page does not load for me (Cisco intranet only tool ?). Is there another tool for automatic conversion ?
View 3 Replies View RelatedI have two computers. Computer A is connected to the internet through GSM network. Computer A also have NIC adapter which is connected to local network with IP 192.168.33.10/24.
Computer B in connected to internet with DSL connection.
On both machines I use TeamViewer to make VPN secure tunnel between this two computers. Computer A gets IP:7.200.100.2 Computer B gets IP:7.200.100.3
How can I access from computer B to specific device with IP 192.168.33.250 which is on local network of computer A?
Is it possible to route traffic from VPN to other local network, or it is some possibility to use port forwarding from VPN connection to specific IP address on the local network to specific port number?
We have a PPPoE DSL link with a dedicated IP providing by a small ISP(ISP A) in Canada. We are having trouble reaching a small group of IPs in the US to be able to access some client resources.We have eliminated all possible local issues by removing the firewall and making a direct connection to the ISP. We have also had numerous tests prove successful when we use other local ISPs.
Trace routes show that the packets get dropped a few hops from the destination on a US ISP(ISP B).The routes even appear to be very similar to the other ISPs we tested. We escalated to ISP A and they say that everything is working properly on their end and the problem is with ISP B. They claim they "have no partnership with ISP B and therefore cannot create a ticket to get it resolved". I tried calling ISP B but I get nowhere because I am not a customer of theirs.
My solution is to give ISP A the boot, but management has denied that request because of the amount of effort required to switch over. How I can escalate this? Is there anyway to go over and above the ISPs?