Cisco Wireless :: AP541 - Wireless Client Can't Ping Wireless Client
Oct 19, 2011
I have a setup involving 3 clustered AP541 running off a sg300 switch. The wireless network setup VAP has one entry for vlan 1 with station isolation disabled. Is there anything more I need to do to allow one wireless client to ping another wireless client - am I missing something - i assume this is possible.Needless to say wireless clients can ping non wireless clients and vice versa quite happily. Everything is running with factory default settings more or less.
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Oct 11, 2012
Ive been struggling with this issue for a week now with an 877w (now with andvanced ip ios) in short my wireless network consists of
The internal dot11 sibinterface 0.11 radio (IP Address 10.0.1.1) which on bridge group 1 (IP Address 10.0.0.10) The SSID for the radio is on vlan 11 which has no ip address.
This works i can ping the internal network and internet
The guest dot11 sibinterface 0.10 radio (IP Address 10.0.3.1) which on bridge group 2 (IP Address 10.0.2.1) The SSID for the radio is on vlan 10 which has no ip address.
This dosnt work i get no no recived packets on the clients network stats and i cant ping any name servers or the radio ip address.The client is listed as being successfully accosated with the show dot11 assoc commmand
Ive tried taking the guest wireless and creating a new vlan for it (so its not on the same vlan as the tmg firewall interface) so that i have only the dot11 radio and vlan 12 on brige group 2 but the same thing happens no traffic on the guest vlan.
Ive turned off all authentication while testing this and the wireless network is currently in open mode until its fixed ive also only configured whats neccessry to test the wireless connectivity (no radius etc) that will be added later, Im also not using dhcp yet and the client is configured to the apporprite adderess staticly ie 10.0.1.1 10.0.3.2 its not a dhcp issue
!version 12.4no service padservice timestamps debug datetime msecservice timestamps log datetime msecno service password-encryption!hostname Router!boot-start-markerboot-end-marker!logging message-counter syslog!aaa
[Code].....
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Oct 12, 2011
i can't get my ping of client ip.
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May 7, 2012
I insert data from two clients.(1 window server 2003,2 XP clients ) the two client print paper and the printer is shared printer. At the same time two clients print paper and the printer stop working. So I restart my two clients and server. After restart the clients cannot ping to server.
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Nov 15, 2011
I have a VPN client running on a laptop connected a DSL circuit. The VPN client is configured correctly for an external address on another firewall, this external firewall passes through ISAKMP / IPSEC to an ASA where it terminates. The client authenticates and gets an address from the client pool (VPNCLIENTS – 10.2.16.x / 24) and the tunnel completes with no problems. From the internal ASA I can ping any internal network behind the 10.0.3.240 interface (INSIDE) and I have a route on the inside network to get to the 10.2.16/0 clients to point to this address (10.0.3.240). All good so far.
Now the problems begin. I cant ping anything from the VPN clients (10.2.16.0) network to anywhere, I cant ping any interface on the ASA or any internal network. I also cant ping the client from the ASA and therefore not from the internal network either. This configuration is bare bones configuration so I don’t even have the NAT exception rules added. Network diagram attached too.
interface Ethernet0/0
nameif outside
security-level 0
[Code]......
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Aug 23, 2011
A Windows Server 2008 r2 with 2 internet ports. One (IP: 10.0.96.132) connected to company intranet and one (192.168.10.1) as DHCP server connect to several PCs (192.168.10.**) through a switch.The problem is the PCs (192.168.10.**) can ping the DHCP server (192.168.10.1) , while DHCP server (192.168.10.1) can not ping (192.168.10.**).How to configure the server so that all these PCs can access the intranet?
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Aug 28, 2012
I am having a weird issue with my Cisco 7200 router. From the router i am able to ping and reach out to the internet but from the client i am able to reach out to the internet but unable to ping I am not sure where is the issue but when i traceroute to it my packets are dropped at my routers interface. All my pings from the client time out. I checked the Access list to make sure ICMP is not blocked. Following is my running conf
ip audit notify log
ip audit po max-events 100
ip ssh break-string ~
ipv6 unicast-routing
no ftp-server write-enable
[code]....
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Mar 28, 2012
I just setup my home network with Pix 515 acting as my router/firewall but I can't seem to ping my internal PC from my ASA. I can access the internet and ping my Pix 515 inside interface from my pc but I can't ping my pc from my Pix 515. I can also renew/release IP's from my PC. I also did a packet tracer and it says that it was dropped due to an access list but I have one in place. Also my switch has the default config. Below is my config
Internet <----> Comcast modem <-----> Pix 515 <-------> Cisco switch <-----> PC
MYFIREWALL# sh run
: Saved
[Code].....
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May 27, 2013
I have an ASA 5510 with the configuration below. I have configure the ASA as remote access vpn server with cisco vpn client, my problem now is I can connect but I can't ping.
Config
ciscoasa# sh run
: Saved
[Code].....
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Mar 20, 2012
i have a question about tunneling a software EasyVPN client to a client ASA Network. It looks like this:
EasyVPN Server 192.168.202.0/24 Network extension mode to Client EasyVPN ASA 192.168.1.0/24 This works fine in both directions. But now i want to connect the client ASA network via EasyVPN software client from outside. The user are already able to connect to the ASA Server on its static outside IP obtaining an IP from a 192.168.21.0/24 pool. This works fine. But how am i able to connect to the 192.168.1.0/24 network from this client?
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Mar 16, 2011
two of my workstation can not receive ip address from the server but can ping server. So i can not browse with them
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Aug 28, 2011
(Router is ISR 1921)This is doing my head in. I am not using NAT, there are no ACLs, there is no split horizon.Here is what I have. It is practically generated by CCP. When connected I cannot ping the loopback interface or the gig0/0 interface, (not to mention anything else).
version 15.0
service config
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname dcsgw1
[code]...
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Apr 21, 2013
CISCO ASA 5520 -K9 .Client can connects ASA server and get ip address(172.168.31.X),but can't ping ASA inside interface ip address and other servers in lan .
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Jan 18, 2013
I am trying to connect my 2800 Series CIsco Office router with VPN client software from home. I can successfully authenticate and get the IP address from the pool configured but couldnt ping any LAN Ips including default gateway. I am pasting my router's configuration.
IP Address Of LAN: 192.168.22.x/ 24
IP Addresses handed out to Clients: 10.10.10.5- 10.10.10.20
aaa new-model
!
!
aaa authentication login default local
[code]....
I have noticed that my virtual-access interface comes up but the line protocol of virtual-interface remains down as follows:
Virtual-Template100 x.x.x.x YES TFTP up down
Also The client PC picks up a random gateway of 10.10.10.1 which I never configured anywhere on the server.
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Jul 26, 2011
I'm configuring ASA 5510 Remote Access VPN, I can connect from Cisco VPN Client to the ASA VPN. I obtain from ASA some routes to inside networks, but I can't do any ping to those inside hosts. I have got those error in ASDM log file: [code]
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Mar 9, 2011
I have configured Remote Access VPN on an ASA5500 Firewall. I am able to login normally and Ping Internal servers on the LAN. However, The servers cannot ping my IP address that i am taking from the RAVPN Pool. So it is a one way communication.
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Apr 21, 2013
Do the problem caused by the modems itself or it just sign of faulty Ethernet switch (using 20 port Allied Telesis ethernet switch).
Sometimes I cannot connect to internet due to "unidentified network" buy i can resolve this problem by restarting my modem + switch.
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Apr 18, 2013
how to make the java SSH thin client applet bigger in SSL VPN Clientless portal?It works and all that but the window is literally half the size of the monitor and unworkable. You can't even hit tab! (tab moves focus around the browser...)I am using the latest java applet (Oct 2012) and ASA OS 8.4(5)
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Nov 20, 2011
Why i can't ping client to server using LAN connection. but i can ping server to client. i use windows server 2003 as a server.
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Apr 18, 2013
I have a need to Remote Desktop connect to company’s employees for support then they are abroad and using Cisco AnyConnect client.Cisco AnyConnect client connection works fine, clients can reach company’s inside network without problems, but I cannot make revers connection, I cannot Remote Desktop connect or ping VPN clients from companies inside network. I cannot ping clients from ASA too.I am using ASA 5520, Cisco Adaptive Security Appliance Software Version 8.4(3) Device Manager Version 6.4(7), and Cisco AnyConnect VPN Client 2.2.0133. Protocol Encryption- AnyConnect-Parent SSL – Tunnel DTLS-RC4 RC4 AES 128.
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Feb 15, 2012
We have been using the VPN client for a very long time. Our most current VPN setup is using an ASA 5510, without split tunneling. We tunnel all traffic. We are using IPSec group authentication off of an AD domain controller.
Recently I have been having some issues with some of the client machines, and I can't for the life of me figure out what the issue is. Some machines will not respond to pings, and I cannot remotely access the machines (using Dameware Remote Control) while they are connected to the VPN. Other client machines work fine. In fact there have been a couple instances where I have two machines in a remote office, using the same internet connection, both connected to the VPN, where I can ping and remotely manage one machine, but not the other. If RDP is enabled, I can sometimes get into those problem machines via RDP. But this is crippling our ability to remotely support many of our VPN users, and I just don't know what to look for.
I have tried disabling Windows firewall completely, and that does not seem to work at all. The only other thing I can think of is I recently upgraded our McAfee software. But it does not prevent us from getting connected to or pinging any of the systems on our physical network, nor to half of our VPN users. Most of our clients are running Windows 7, or Vista, and using the client version 5.0.07.0290, or 5.0.05.0290. Most of the clients using 5.0.07.0290 are using the 64-bit version.
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Apr 30, 2013
I'm using the cisco 837 router as my VPN server. I get connected using Cisco VPN Client Version 5. But when I ping the router ip, i get request timed out. Here is my configuration :
Building configuration...
Current configuration : 3704 bytes
!
version 12.4
no service pad
service timestamps debug datetime msec
service timestamps log datetime msec
[Code]...
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Aug 16, 2012
I need an AP that can run in client bridge mode. By that I mean a device that can be connected to a PC via the ethernet cable and provide wireless access because these older devices don't have wireless network cards?I looked at the WAP321 but it just uses a wizard. I need a device with IOS so that the PSK keys can be encrypted when viewing. I need to have the config backed up and the PSK can't be in clear text.
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Jan 27, 2012
I am setting up remote access using an RV042 router. Using quickvpn or a client-to gateway vpn and shrewsoft client, I can only access/ping the LAN side of the remote router and one machine on the remote network. The PPTP server and native Windows 7 connection provide access to all machines on the remote network.I have 2 possible reasons for this and would like to find the real reason:
1) The remote RV042 is behind another router, and that router restricts access other than the PPTP traffic.
2) The VPN tunnels other than PPTP only allow access to the remote LAN side of the router and remote machines that have the remote router defined as their gateway in the IP configuration.
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Dec 14, 2011
I have had an e4200 for about a month now and its been pretty good. But I have noticed that it completely locks up when I go to copy mass amounts of data through it. I have a NAS drive plugged into it and my laptop is on the 2.4 spectrum. I went to transfer 8gigs of data from laptop to NAS drive and the entire wireless portion of the router locks up. All my wireless clients drop and I have to unplug the router and plug it back in. Even the 5ghz clients drop as well. I have not tried hardwire, but the main reason I got this was for its throughput.
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Mar 7, 2012
I am using guest solution with two WLCs , one inside and one as anchor in DMZ.we have also NAC guest server to authenticate the guest users. inside WLC is 5508 and had been updated to latest version 7.2.103.0 last Thursday.
now we facing problem with the guest SSID , after the user authenticate, immediately disconnected and to access again he has to authenticate again and so on.
Is there any Bug with the new version because the setup was working fine before upgrading.
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Mar 17, 2013
I have created a VPN connection for ASA 5512-X by using the wizards and nothing seems to be wrong on the wizards's config.I am able to connect to the network by using the VPN but unable to ping internal network.Below is my config for your reference:
Result of the command: "sh run"
: Saved
:
ASA Version 8.6(1)2
!
hostname FAA-ASA-1
enable password crzcsirI44h2BHoz encrypted
passwd 2KFQnbNIdI.2KYOU encrypted
[code].....
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Nov 6, 2012
I have 3 ap541n's in a cluster. I have upgraded 2 of them to 2.04 firmware. The third did not take the upgrade well and hung during the process. I have tried factory reset it but to no avail.
The AP's are on a simple network - they get their IP's via DHCP.
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Jul 24, 2011
I just got 3 AP541, the reason for getting this was the dual band , but how to get this AP to actually give both 2.4 and 5 GHZ at the same time?
I have in my other office a Asus RT56, it costs about 1/3 of the Cisco and this supports both 5 and 2.4 GHZ and i get a 450 mbit connection, can only get 130 on the Cisco.
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Feb 6, 2013
I'm using WLC5508 /w 7.0..My client do not get its IP. Status shown "DHCP_REQD".I found in (Cisco Live) Troubleshooting Wireless LANs with Centralized Controllers This related with Enable/Disable DHCP Proxy checkbox. I solved. with Enabling this.But,
1) Why this box have been working correctly for longtime? No one did diable/enable this feature on my box.
2) I guest, ver7.0 Disables this chechbox by default. Or not? I also have others two 7.2 boxes. Those are all Enabled.
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Feb 6, 2012
I would like to know whether I will be able to setup a VPN tunnel between a wireless router and wireless client on the same network. What I plan to do is to first setup up my router to use DD-Wrt as its OS. I have read some tutorials on the Internet, about how one can configure a VPN server when using this router OS.Now if I assume that I have a client on the same WLAN network who is already connected and so on; - can the client connect to the router's VPN server and then connect to the Internet using the VPN tunnel that has been established? The purpose of this configuration is to see whether if this setup (if it can actually be configured that way) would protect against wireless man in the middle attacks that use trivial tools such as Cain and Abel.
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Aug 2, 2012
I have a 1262 that will be setup as a WGB and wirelessly connect to a Cisco MESH AP. A switch and clients will hang off of the 1262 WGB. How many clients can a 1262 WGB support?
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Feb 4, 2013
I have a WLC5508 , we are using external DHCP for WLANs
one WLAN is able to get IP from DHCP server but another WLAN not , the DHCP server is same , only 2 different scopes.
This is debug
*DHCP Socket Task: Feb 05 21:26:43.106: e8:06:88:9b:a8:04 DHCP received op BOOTREQUEST (1) (len 308,vlan 1, port 1, encap 0xec03)
*DHCP Socket Task: Feb 05 21:26:43.106: e8:06:88:9b:a8:04 DHCP processing DHCP
[Code].....
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