Cisco WAN :: Can Ping From 7200 But Cannot From Client Machines
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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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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May 9, 2012
Other machines on my network can't seem to be able to see my machine, but i can ping them all. It can't be anything to do with the authentication because i have just reformatted my machine and re-added my machine to the AD.
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Jan 23, 2012
I have a 9 PC LAN running in my office, it's only a small business and I maintain it myself.Current setup is Windows Advanced Server 2003 setup as the Domain Controller with Active Directory, logging into that are up to eight Windows XP machines.What I am after doing is having all 8 XP clients take their time from the Server (regardless of the user that logs on) rather than running their own times, to ensure they all stay in sync.
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Apr 17, 2012
I have voice Bandwidth on Cisco Router 7200 and catalyst 3750.Now i want to sell some BW ( 15MB ) to any cleint. How to do that .We have Ethernet connectivity with my cleint.How i restrict client to 15MB. Will i have to form any VLAn or just port limit with bandwidth and which is better way?
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Oct 12, 2011
i can't get my ping of client ip.
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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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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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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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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, 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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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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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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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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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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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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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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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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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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Sep 29, 2011
i am facing the same problem now but am using windows 2003 server
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Feb 22, 2011
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.
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Nov 6, 2011
I have a single physical machine A (Windows XP). On A, I have 3 virtual machines (A1,A2,A3) If a want to communicate with port 4444 on virtual machine A1, can communicate to the same port 4444 on machine A2, All the VMs below exist on the same physical machine.
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May 10, 2011
I am using a linksys router that is generating IP addresses to about 20 machines. The boss wants to block FACEBOOK on all the machines except for two machines? Is this possible? I was thinking even if we block all the machines and get a work around password (only given to the owners of 2 out of the 20 computers).
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Jul 24, 2011
i have configured some machines into a workgroup. all machines are opening except two machines having windows 7 . they are showing a window for username and password as appears in a domain. how to correct it
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Jun 25, 2011
On my home network, I have several shares on my PC. But I dont seem to be able to even view the shares from other machines. If I put the IP address into an explorer window (\192.168.0.4) on another machine I get the message: "\192.168.0.4 is not accessible. You may not have permission to use this network resouces. contact your network administrator etc etc". So I cannot even bring up a directory list. There are no problems for me connecting to network shares on other machines from this machine that is refusing connections. That has all happened since I reinstalled windows. I reformatted the system partition and since then I cannot get the shares working again (they used to work fine). The shares are in a data partition that was not reformatted. This is really winding me up, as there never used to be a problem, and I cant think of anything else to look into, short of delving into the registry, and I wouldnt know where to look.
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Feb 14, 2011
One of our servers has lost the ability to access WAN side computers. For example, it can't ping google.com. It can, however, interact with LAN computers. One thing of note -- it is set up with a static IP and one-to-one NAT on the firewall (sonicwall)When we disable the one-to-one nat on the firewall the server is able to ping out. We do need to keep the one-to-one nat up though -- as it provides access to the site the server hosts
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Apr 29, 2012
I am using Nokia Siemens router. Recently there is an hack on the network. So I changed the security by enabling WPA2-PSK and AES and mac filter enabled. After that two of my roommate machines are not getting connected to WiFi. Even I cant see ssid being detected in thier machines.
how to connect to the machines. I have tried by removing security also but those two machines cant even detect the network being broadcasted by us. But it is detecting other networks(neighbors wifi).
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Apr 29, 2012
I am using Nokia Siemens router. Recently there is an hack on the network. So I changed the security by enabling WPA2-PSK and AES and mac filter enabled. After that two of my roommate machines are not getting connected to WiFi. Even I cant see ssid being detected in thier machines. how to connect to the machines. I have tried by removing security also but those two machines cant even detect the network being broadcasted by us. But it is detecting other networks(neighbors wifi).
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