Cisco Wireless :: AP1261N - Unable To Access Bvi Interface From Different Subnet

Apr 23, 2013

I can't access the bvi interface I use to manage the AP1261N from an IP address that is not in the same subnet of the bvi interface. The AP is configured as root bridge. Obviously I've the same behaviour for the non-root AP connected to it. For sure it's an ap configuration problem as other devices in the same vlan (vlan1) are reachable by the vlan I'm connected to. This is the conf:
 
version 15.2
no service pad
service timestamps debug datetime msec

[Code].....

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Cisco Firewall :: 5510 Two Subnet Unable To Talk To Each Other On Same Inside Interface

Mar 8, 2011

I have setup two different subnet 192.168.1.0 and 192.168.2.0 on the same 'inside' interface. They are unable talking to each other. I can ping from firewall to both subnet. Both side unable talking to each other unless I add route on the both side systems.I have added the followings in ASA5510. [code]

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Cisco Switching/Routing :: SG 200-26P Cannot Access Web Interface From Different Subnet

May 24, 2012

Got a shiny new SG 200 26P which seems to work fine operationally.owever, when I am trying to access the web interface from a different IP subnet, the web brower just times out.If I put my PC on the same IP subnet, it works just fine. From the other subnet, I can ping the switch fine. The default gateway is set on the switch, and from the web interface I can ping and dns resolve other hosts and on the internet. I've tried to create a management profile to 'allow all from everywhere' basically, but still no luck.I'm completely stumped.  I've tried to reset to firmware defaults, and I'm now runinng the latest firmware. I woudl suppose that the switch would allow itself to be managed via the web interface from all subnets by default. Any thoughts?  The fact that the switch can ping internet hosts makes be believe it's own default gateway and IP are all ok and working.. (and I can ping it from anywhere in my network).

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Cisco Routers :: Cannot Access The Web Management Interface Of SRP521W-U From A Different Subnet

Oct 30, 2012

i cannot access the web managemnet interface of this router from a different subnet.THe WAN interface is a 4G LTE connection,I have disabled both the SPI firewall and NAT and enabled remote management from any ip address but i cannot access the admin web page from a remote subnet.Doing a port scan of the routers WAN or LAN address i cannot see any ports open at all...its as if firewall or NAT is still enabled somehow.

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Cisco :: ASA 5505 Series / Unable To Access New Subnet

Dec 7, 2011

I am working on a site that has recently added a new subnet and I am unable to ping any of the stations on this new network. I have configured an Exempt NAT rule just the same as the rules allowing access to other networks. I have a feeling the problem is in the Site-to-Site VPN configuration since the new subnet is at the primary location over the VPN.
 
In the site-to-site configuration I added the new subnet to the list of "Remote Networks" and I still can't communicate with any of the devices on the network. If I go to the main site I have no problems so it appears to be related to the VPN or a configuration in the ASA on that site.
 
A port scan shows that all the traffic is "filtered" so somewhere either the site ASA or the main ASA is blocking the traffic.

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Cisco VPN :: 5510 Unable To Access Secondary Subnet From VPN Client

Jun 5, 2012

I have an ASA 5510 running v8.4(3)9 and have setup a remote user VPN using the Cisco VPN client v5.0.07.0410 which is working appart from the fact that I cannot access resources on a secondary subnet.The setup is as follows:

-ASA inside interface on 192.168.10.240
-VPN clients on 192.168.254.x
 
I can access reources on the 192.168.10 subnet but not any other subnets internally, I need to specifically allow access to the 192.168.20 subnet,[code]

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Cisco VPN :: ASA 5510 - AnyConnect Users Unable To Access Remote Subnet

Jun 9, 2013

I have a weird problem which I have already submitted a TAC ticket about. When users authenticate through AnyConnect into our HQ ASA 5510 they grab an address from 172.16.254.x. What we have been noticing intermittently is that when logged into our network through the client they are unable to access their resources at one of our remote offices which is connected over l2l to the HQ ASA. This problem just started randomly a week ago and we have been working with Cisco trying to create a solution.
 
My quick fix is logging into a device at the remote office which is trying to be accessed and pinging the gateway of the virtual subnet for AnyConnect users. When I ping 172.16.254.1 it goes through after a few dropped icmp packets and then the issue is resolved for about 8 hours or so.

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Cisco Routers :: RV220W PPTP Users Unable To Access Subnet Across Tunnel

Apr 21, 2012

I have two offices connected with an IPSEC VPN tunnel using RV220W routers.  The Tunnel works fine for local users between the two sites(Site 1:10.0.0.x; site 2 is 10.0.2.x).  I have also set up PPTP users for remote access.  PPTP users that connect to site 1 cannot access site 2 and vice versa.   The PPTP users have no trouble accessing the resources on the site that they connect to.  I have tried activating RIP and adding various static routes with no success.  If I PPTP connect to site 1 and I tracert to an IP address on site 2 the route goes to the site 1 router and then goes to the internet(connected to the site 1 router) where it stops.

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Cisco Wireless :: Compare AIR-CAP1602I-E-K9 With AIR-AP1261N-E-K9

Jan 1, 2013

Current, i have a project to deploy wifi for hotel 5 stars.And i have two type AP Cisco AIR-CAP1602I-E-K9 and AIR-AP1261N-E-K9 I want to compare performance about:

+ Coverage Radio ( Power transmitter, antenna gain)
+ Bandwith or throught put
+ Concurrent users or connection

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Cisco Wireless :: AP1261N Bridge To Bring LAN To Single PC

Apr 23, 2013

I've to bring vlan 2 access to a remote site through 2 AP1261N configured as bridges. Here it is the network diagram 

One AP1261N is configured as root bridge. Its ethernet interface is connected to a switch with vlan 1 native and vlan 2 tagged. Vlan 1 is for APs and switches management. Vlan 2 is for users access.  The other AP1261N is configured as non-root bridge and one PC is directly connected to the AP's ethernet interface. I've successfully managed to create i wireless link between the 2 APs and so I can reach the vlan 1 IP address of the non-root AP. My problem is that I can't reach the PC connected to the non-root AP.
 
Here are the conf of the 2 APs:
 
root AP
version 15.2
no service pad

[Code].....

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Cisco Wireless :: WLC 5508 / Cannot Create Interface As Same Vlan Id And Subnet

Aug 12, 2012

I have got a wireless project with WLC  main office and have 10 sites where ap's are there and ap's getting registerd .we need 4 ssid in all branches same .

ssid guest
ssid scanner
ssid user
vlan 600 main office for scanner 192.168.1.0
in branch
vlan 600 for scanner but ip is 172.16.1.0

and bgp is running . And customer is asking me not to edit the ip range or vlan or create new vlan . but in wlc am not able to create branch network 172.16.1.0 range interface and vlan 600 as vlan 600 i already created for scanner main office 192.168.1.0 So is there a way to do that .
 
Temprarly one site i did like created vlan 610 in branch no ip . And in main office interface vlan 610 given another ip range . and i created interface in wlc . from branch i can connect the ssid and getting ip . But they dont want to create any aditional vlan or another network . Customer dont have a smartnet contract . They recently baught 2 wlc 5508 and 40 ap 1142.

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Cisco AAA/Identity/Nac :: ACS.3 Unable To Access Web Interface

Sep 10, 2012

Just got my server team to install ACS 5.3 on a virtual machine.Unable to access the web interface url...Nothing happens when i try and access this.how i can fault find this as i have cli access.

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Unable To Access My Routers Interface

Jun 6, 2011

I can't seem to be able to access my wireless routers settings on my iMac, whenever I type my router's ip adress in my browser's adress bar it's unable to connect. According to the network settings menu my router's ip adress is 78.21.0.1, I don't know if that has anything to do with it.

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Cisco :: Unable To Access ASA5510 - Cannot Ping Interface

Oct 22, 2012

I have been working on figuring out a VPN problem on my companies ASA5510. I was accessing the device via: ASDM, SSH using Putty, and even initially with a console cable (also using Putty) using a computer in the networking closet. All 3 of these access methods worked properly for me.I believe I may have inadvertently changed something as of Friday using ASDM. I am mostly assuming this because, as of yesterday I can no longer connect to the device. I actually cannot even communicate with it (ping the interface I normally use to manage, which I could previously ping). No computer on the same subnet as me is able to ping the interface. The device is still accepting VPN connections, dishing out DHCP addresses and everything else it normally does, but I really need to be able to gain access to it again. I am thinking to reboot the device when there is some downtime, in the hopes that ASDM doesn't save to startup-config and only to running-config.

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Cisco Wireless :: 4400 WLC / AP 1240 - Unable To Route Outside Of Own Subnet

Jul 14, 2008

Cisco 4404 WLC
AP 1240 - LWAP
 
Wireless client receives a DHCP address from central DHCP server fine. Unable to route outside of own subnet . Continuous ARP WHO HAS (Default Gateway addr) TELL (client IP) messages being received. WLC running OS 4.2.99.0.

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Cisco :: 5508 - Unable To Access Controller Using Management Interface

Apr 3, 2013

I configure IP address on the management interface port 1 of 5508 controller when i connect it direct to my laptop i can't ping or access controller from my laptop even i connect through layer 2 switch still i can't not.
 
IP Address of management interface : 10.21.0.50
Laptop IP Address : 10.21.0,51

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Cisco Wireless :: 871W Unable To Ping / Contact Another User On Same Subnet

Jul 28, 2012

I have an 871 set up at home with 2 VLANs, both of these vlans present a strange behavior where an user is unable to ping/contact another user on the same subnet, however if users are on different subnet it seems to work [code]
 
According to the troubleshooting that I have done, the issue seems to be with the broadcast traffic, ARP request/reply do not reach another host on the same subnet (wireless to wireless or wired to wireless) however if the wireless device iniciates the connection  to wired,  it works fine.
 
I have tried to enable proxy arp on the different VLANs and BVI and different combinations but no sucess in order to get traffic across 2 wireless devices on the same subnet or a connection that is iniciated for a wired client to a wireless one.
 
I tried enabling and disabling dot11 arp-cache but no luck.

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L-WR740N - Unable To Access Router Interface After Altering Its IP Address

Jun 17, 2012

I've been trying to configure a TP-Link L-WR740N to act as an access point using the instructions here as a guide. As stated in the guide, I've been changing the IP address of the TP-Link router to a new address that lies outwith the pool of available DHCP addresses in my combined modem/router but with less than resounding success. After rebooting the TP-Link router, I am unable to access the set-up interface - the newly allocated IP address doesn't work, neither does the original IP address work. What is happening here? If I change the IP address to one that lies within the DHCP pool and reboot, I can access it ok with the new address. However, that obviously clashes with the set-up instructions.

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How To Subnet A Serial Interface

Sep 7, 2011

IP Address : 192.168.1.0 /24

I need 50 hosts

I need to subnet for f 0/0 and s 0/0

I know for f 0/0 its 192.168.1.1 /26, but after hours and hours i can't seem how to subnet for the s 0/0

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Cisco Firewall :: Changing Subnet Mask In An ASA5520 Interface

Aug 8, 2012

We have an ASA 5520, working fine.One of the interfaces is connected to users PCs and printers mainly. Last months the number of devices has grown rapidly, and we would like to make some changes in it in order for it to be able to host new devices.We thought on change subnet mask of actual subnet (10.0.2.0/24) to 10.0.2.0/23, so it can hold as many devices.I understand I have to make some changes in the ASA, but my question is:What will happend to the acces rules I have created?Will I need to create them again? There are some objects which carry information about subnet mask, so I suppose I will need to redefine them, but for those without any subnet mask information, will I have to redefine them?

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Home Network :: Wireless Access Point Need To Have Different Subnet

Oct 16, 2012

it is each wireless access point need to have different subnet, if 24 users connect at the same time? will it be slow down if 24 user put in the same network?

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Cisco Routers :: Unable To Use Dynamic DNS From Private Subnet On RV110W

Mar 6, 2013

I have RV110W connected in private network 192.168.5.0/24, I have redirected pptp port from adsl modem to the RV110W and VPN works OK. DDNS on the adsl modem is not available.I need to use Dynamic DNS functionality on my RV110W. The device supports several DDNS services (TZO.com, Dyn DNS.com, 3322.org and noip.com). For all but TZO the public "Internet IP Address" shows as 192.168.5.110, which also gets auto registered with the DDNS service.I have tested this with free noip.com account and this is obviously undesired behavior. I need the router to register my real public IP.For TZO it shows the proper public IP, but TZO service is no longer available on TZO.com.

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Cisco Switching/Routing :: 3600 Accessing Wireless Access Point From Remote Subnet

Mar 28, 2013

I recently installed a couple of Cisco Aironet 3600 Series Wireless Access Points at a remote site. While I was at the site everything seemed OK, The clients were able to get connected to the access points, the guest network worked fine, I could SSH into the access points, and I could ping them. The problem is when I went back to my home site I tried to SSH into the access points through an ASA IPSec VPN Tunnel and it couldn’t find it. When I try to ping the access points they “time out”. I can ping and connect all other addresses (via RDP, HTTP, etc..) on the same subnet which should rule out an access list problem. A couple of notes to be aware of:
 
The WAP’s have the Autonomous IOS installed (Version 15.2(2)JB) The WAP’s are connected to Dell PowerConnect 5724 (Not by choice.. We are a Cisco shop, these were already there and have plans this year to replace) 

I can ping and SSH with Putty to the WAP’s from the local subnet I cannot ping or SSH from a remote subnet to the WAP’s. I can access all other IP’s and Computers from a remote subnet.

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Home Network :: Unable To Set Router's Subnet IP To 1 With ASUS RT-N56U?

May 29, 2012

I am unable to set router's (RT-N56U) IP adress to default one (192.168.1.1), or any other in subnet 1. It always popum message to me which says "IP adress 192.168.1.1 is not a valid adress". Also when I restart device it automaticaly sets its IP to 192.168.2.1. I have static IP which is translated to IP in subnet 1 so I need this working. The router is in "Wireless router mode (Default)"

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Cisco :: Users From Remote Access VPN Can't Access Other Subnet

Nov 1, 2011

Based on my diagram, my computer A (192.168.100.11) can ping and access my computer B (192.168.10.14). But, when i'm home and i use remote access vpn (192.168.200.x) in cisco asa 5520 to connect to my computer A is okay. But, when i try to ping my computer B is not okay. I already do the exemption for 192.168.100.x and 192.168.10.x in nat rules for inside interface (192.168.100.2) ...

Should i put routing from outside 1.1.1.2 to 192.168.10.x by using 192.168.100.1 as a gateway?

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Cisco Wireless :: 6500 Unable To Reach WISM2 Management Interface

Mar 28, 2012

I've just reset our WISM2 in the test lab back to factory default as I needed to reconfigure the 6500 and the WISM2 itself. Bearing in mind I had it working before.I've just renamed and re-addressed some of the vlans so things flow better and make it easier to add more WISM2s in the future.Now I've run through the initial configuration and it's rebooted ok and show WISM status is showing Oper-Up and there's a port channel 407 been created as I would expect. However, I am unable to get to the management interface via GUI or SSH. In fact from the 6500 I can't even ping the management interface (but I can the service port).The Vlans have been changed in the 6500 config so it knows the native-vlan and service vlan etc and all the vlans are up/up.

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Linksys Wireless Router :: Unable To Connect To WRT300N Using Web Interface

Sep 16, 2011

For reasons I will explain in a separate thread, following a firmware upgrade to version 2.00.21, I am no longer able to connect to my WRT300N using the web interface.  The device seems to be working fine (but for the lack of the web config access.)  I'm loathe to leave it "inaccessible" and would like to use the Setup CD-ROM described in the manuals to connect directly to the device to see if I can fix the problem.
 
I have been through my "filing system" (read "junk room") to try to find the original device packaging, wherein I am sure I would find the original CD-ROM. Is there anywhere I can download an image of the original Linksys Setup CD-ROM for the WRT300N version 2.0 device?

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Cisco Wireless :: Aironet 1140 - Unable To Connect Web Interface / Check Logs?

Feb 13, 2012

Our office has 4 Cisco Aironet 1140 access points mounted on the ceiling. They are all powered via PoE. Every few days 3 of the 4 access points hang and have to be rebooted. When they hang I am not able to connect to their web interface to check the logs. The fourth, for some reason, always seems to stay alive.
 
I checked the configuration for all AP's and "Hot Standby" is disabled They are all using static IP addresses. I've tried 2 different banks of static IP addresses and 3 of 4 still hange so I don't think this is an IP conflict. I have saved the configurations and compared them and they are all identical, where possible.
 
They all have software version: 12.4(21a)JA1

They all have bootloader version: 12.4(23c)JA1
 
I have tried to download the latest software/firmware, but unfortunately I do not have a valid service contract in place with Cisco and therefore can't download the latest version. All of our CISCO hardware was purchased from Amazon resellers but no luck. I have also tried to contact Cisco and they can't seem to assist either. How I can get a valid service contract that information would also be very useful!!!
 
why 3 of our 4 access points would hang? When they hang, I can't login to the web interface and the logs seem to reset when I reset each access point. I have also set up an rsyslog server and I don't see a log entry that would indicate a problem.

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Access Devices On A Different Subnet?

Aug 23, 2011

One is my HOME the other is my CARAVAN SITE. both networks are working fine independently, the problem occurs when i join the networks togetherI need to connect the said networks together in order to view my IP cameras which are dotted all around the campsite, i need to be able to view these from HOME.The problems i am having is DHCP servers are stealing clients from the other sides and directing them to the wrong gateway.please see below network map (these routers are all running DDWRT)Below is another network map which someone on another forum told me to do but its still not working. (DHCP servers are still clashing and still stealing clients)by the way, on both of the network maps all routers are connected with the LAN interface. someone told me to connect certain routers with WAN and it didn't work, or it was not explained correctly.Also please note that assigning clients with Static IP's is completely out of the question due to most of the clients being campers who come and go.

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Access Devices On Different Subnet?

Aug 23, 2011

I have a problem with my 2 networks which are 1000 meters apart.One is my HOME the other is my CARAVAN SITE. both networks are working fine independently, the problem occurs when i join the networks together.I need to connect the said networks together in order to view my IP cameras which are dotted all around the campsite, i need to be able to view these from HOME.The problems i am having is DHCP servers are stealing clients from the other sides and directing them to the wrong gateway.please see below network map (these routers are all running DDWRT)if(GetCookie('computingnet_image') == 'yes') { document.write(''); }Below is another network map which someone on another forum told me to do but its still not working(DHCP servers are still clashing and still stealing clients)by the way, on both of the network maps all routers are connected with the LAN interface.someone told me to connect certain routers with WAN and it didn't work, or it was not explained correctly.Also please note that assigning clients with Static IP's is completely out of the question due to most of the clients being campers who come and go.

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Access To Internet From 2nd Subnet

Mar 15, 2013

I have setup my network with two subnets (192.168.0.x and 192.168.1.x) and have a number of clients on both.I am using a Vigor 2750n router as my 'primary' router, and have a Server 2008 machine running RRAS as my other 'router'on the 192.168. 1. x subnet.On the 192.168.1.x network I have a server running DNS for local queries on that subnet and have 8.8.8.8 setup as a DNS forwarder. On the 192.168.0.x subnet I use the google DNS 8.8.8.8.I have setup a static route between the two subnets and am able to ping clients between each subnet.With regards to internet access, I am unable to get access to the internet from the 192.168.1.x subnet (no problems from 192.168.0.x subnet) and am unable to even ping a web IP address, and am wondering if I need to make any changes to the 2750's configuration to allow traffic from the other one to get out to the internet.

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Access NAS Drive On Different Subnet?

Jan 12, 2012

I have a server which has multiple NIC's.NIC 1 is connected to the network / internet etc.NIC 2 is connected to a NAS drive.Obviously I can access the NAS drive from the server, but how can I access the NAS drive from devices on the network i.e. on NIC 1?Is it possible to access the NAS from a different subnet?

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Access To Internet From 2nd Subnet?

Mar 15, 2013

I have setup my network with two subnets (192.168.0.x and 192.168.1.x) and have a number of clients on both. I am using a Vigor 2750n router as my 'primary' router, and have a Server 2008 machine running RRAS as my other 'router' on the 192.168.1.x subnet.

On the 192.168.1.x network I have a server running DNS for local queries on that subnet and have 8.8.8.8 setup as a DNS forwarder. On the 192.168.0.x subnet I use the google DNS 8.8.8.8.

I have setup a static route between the two subnets and am able to ping clients between each subnet.With regards to internet access, I am unable to get access to the internet from the 192.168.1.x subnet (no problems from 192.168.0.x subnet) and am unable to even ping a web IP address, and am wondering if I need to make any changes to the 2750's configuration to allow traffic from the other one to get out to the internet.

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