Connecting Clients To Servers?
Apr 19, 2012i don't know any thing about connecting clients to servers & it's methods & requirements
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Servers :: DHCP Clients And Internet Connections
Jan 11, 2013I have successfully configured my DHCP server because I can ping it from the clients PC and my clients PC automatically grabs IP from my DHCP. How my clients can have access to internet. Here is my hardware setup: 1. I connect clients PC and one DHCP server in one unmanaged switch2. I have my Bell DSL Modem but not connected yet to one of these machines. I do not know how I can configure it yet to work with my machines.The IP I assigned started at 10.10.200.10 to 10.10.200.90How do I connect the DSL and configure so that it may give everyone access to internet?
View 1 Replies View RelatedServers :: Map Drives From Windows Clients To SUN / UNIX
Aug 16, 2011Working on Windows desktops and cannot map drives to unix servers without undoing a particular windows update. network policy pushes this update out again. Cannot change that policy....Active Directory Bridge solution needed to map drive letters from windows users to Unix (SUN) systems?
View 1 Replies View RelatedCisco VPN :: Asa 5510 Allow AnyConnect Clients Access To Only Few Servers
Jun 26, 2012We have 30 remote workers which we have recently acquired which are being set up with the AnyConnect client to connect to our head end ASA 5510. For security purposes, we have to allow them access to only 3 of our local internal servers, all on our 10.10.X.X/16 subnet. The remotes are being issued a 10.10.50.X/24 address via DHCP on the ASA when connecting. I thought this would be as simple as creating an access list but have not had any luck doing so. In addition, we need to allow them full access to servers in a datacenter connected to our same head end ASA via a site-to-site VPN while they are connected to us using AnyConnect.
View 1 Replies View RelatedCisco VPN :: ASA 5510 - Allow AnyConnect Clients Access To Only Few Servers
Mar 19, 2012We have 30 remote workers which we have recently acquired which are being set up with the AnyConnect client to connect to our head end ASA 5510. For security purposes, we have to allow them access to only 3 of our local internal servers, all on our 10.10.X.X/16 subnet. The remotes are being issued a 10.10.50.X/24 address via DHCP on the ASA when connecting. I thought this would be as simple as creating an access list but have not had any luck doing so. In addition, we need to allow them full access to servers in a datacenter connected to our same head end ASA via a site-to-site VPN while they are connected to us using AnyConnect.
View 4 Replies View RelatedCisco Firewall :: ASA 5505 - Get Clients To Talk To Active Directory Servers?
Nov 9, 2011I'm trying to get a couple clients to talk to my Active Directory servers. I've created sub-interfaces on my ASA. So, my clients are on Gi0/1.139 and my two Active Directory servers are on Gi0/1.132. I've enabled traffic on TCP 53-5000 port range according to Microsoft. My clients still can't join the domain. What ports I need to open up? My AD servers are Windows 2003.
View 1 Replies View RelatedCisco :: PEAP MSCHAPv2 With Multiple ACS4.2 Authentication Servers Clients Get Dropped?
Feb 10, 2011I have a WPA2/AES network with PEAP MsChapv2 authentication. I have 2 ACS servers for authentication. The problem I have is dropped clients. Both ACS servers are setup identical. The database replcation has been preformed.A series of 10 clients connects wirelessly and they are all successful. ACS server 1 is the primary and ACS server 2 is the backup. We verified that the 10 users authenticated to the primary ACS. My time out to reauth is 30 minutes on the WiSM. 10 minutes into the test we took down the Primary server. This should have had no impact on the clients. 5 minutes later the clients lost thier authentication and were dropped from the network. They were able to reconnect by shutting down thier wireless client and reconnecting. The authentications were seen on the Backup ACS server.on a test of falling back to the primary the same thing happened again to the clients.
View 2 Replies View RelatedCisco VPN :: ASA 5520 - Connecting To AnyConnect Clients By IP Address
Feb 8, 2011I have setup an AnyConnect Connection Profile on my ASA 5520.
We have some remote support software which the helpdesk use to connect to PC's remotley and torubleshoot.
I cannot connect to this software using the assigned IP address of the client even though it works fine with our old Nortel VPN.
If I hit the IP address the packet gets all the way to the ASA and seems to disappear.
I have setup an IP v4 access list on the connection profile which allows any/any access b ut still no joy.
Cisco Wireless :: WLC 5508 - Get Clients Connecting On Network 192.168.3.0/24?
Aug 6, 2012question in regards to the deployment of a new WLC and new LAPs,I have configured and connected a 5508 WLC and 3500 series LAP.LAG is enabled in the WLC and successfully connected to the neighboring switch (using etherchannel) and to the network.
The port-channel port is set to trunk mode obviously and certain vlan ids are currently allowed (3-5)
The management interface has this IP address 192.168.5.250/24
I created a WLAN with WLAN ID 3, Interface set to Management and say SSID test1
I have connected a new LAP to the network, which switchport interface is set to access mode and assigned with vlan id 3. The LAP is able to join the WLC successfully with an IP address, such as, 192.168.3.100 (assigned via DHCP).
When I try connecting a mobile client to the wireless LAN, it can successfully detect and connect to the WLAN, created in the WLC (test1) however it gets an IP address by DHCP, in the 192.168.5.0/24 network, which is the IP range of the management interface's IP address.
What can I do to get the clients connecting on network 192.168.3.0/24? I thought this would be the case since I allocated the WLAN Id of 3 in the WLAN test1 configuration and since the LAP switchport is set to access mode with vlan ID 3.
Servers :: Laptop Is Not Connecting To Internet?
Feb 3, 2011laptop is not connecting to internet? what can i do?
View 2 Replies View RelatedCisco Wireless :: WLC 5508 Migrating With Clients Connecting To Old WAPs?
Aug 26, 2012I'm working on migrating autonomous WAPs to lightweight mode in a WLC 5508. Some of the older WAPs are being decommissioned at the same time.
One issue I have found is that after replacing an old WAP in autonomous mode with a new WAP (3502); some clients near the coverage of this new LWAPP are now connecting to another WAP in autonomous mode that has not been converted or replaced yet; but that is located quite far away from where these clients are, actually two floors down. Users on these clients have reported wifi dropouts, which is obvious due to the distance where the old WAP is. A workaround that seems to work is removing the wifi profiles in the client machines and recreating them again, which is not a good solution for all of the wifi profiles we have in place. At this point of time we still need to have the older WAPs until they are all replaced.
How can I get clients connecting to a LWAPP that is closer to their location? I'm wondering what causes those clients to look for an existing older WAP rather than connecting to the new LWAPP, which is broadcasting the same SSID closer to where they aree. Bear in mind that the new LWAPP is working fine and has live sessions working just fine.
Cisco :: Connecting Servers To Core Switch?
Jul 19, 2011there are more than 15 servers which include xen,esx,vmware,also san etc..which are connected to L3 core switch directly. And vlans are created for each.....xen,iscsi,vmware,xen,server. wanted to know is there any other technology other than directly connecting servers to core switch and assigning vlans that can be used in place?
View 4 Replies View RelatedCisco VPN :: 877 To ASA 5520 - Connecting Directly To SIP Servers?
Oct 9, 2012I've got VPN connection from Cisco 877 to ASA 5520 and on the Cisco 877 I've got SIP device which doesn't has to go through VPN. I assume that for the best audio quality I should bypass the VPN and connect directly to the SIP servers, but how to configure it??
View 3 Replies View RelatedCisco Wireless :: 4402 WLC / Android Clients Connecting But No Data Flow?
Jun 18, 2011We have a controlled setup comprising of a 4402 WLC in our Data Centre and 1242AG LWAPs in our branches.The Wireless works well with a mixture of locally switched (h-reap) and centrally switched WLANs.I have a problem where Android devices don't seem to function as they should.I have been using an Android phone (HTC Desire, currently running 2.3.4 OS, but has been a persistant issue since 2.1) and it connects to my home wireless (and others) fine, but when connecting to the Wireless LAN at the office, it connects fine and gets assigned an IP address, but NO data flows. None, like there is no connection at all. I have just been using it on 3G. I figured it might have just been an issue with the hardware, so didn't bother too much.I have just purchase a new tablet (ASUS Transformer, Currently running 3.1 OS) and this does the same thing.I have tried publishing a new WLAN and have tried all types of encryption and authentication al the way down to open and still, no data flow. I have tried statically setting the IP details and still nothing.Interestingly, When I attended the last Cisco Live conference in Melbourne this year, I had my phone and it displayed the same behaviour on the Cisco supplied wireless, BUT, there was a second IPv6 enabled, when connected to that everything worked fine.
View 2 Replies View RelatedCisco Switching/Routing :: Connecting Servers To Nexus 5K
Mar 14, 2012We have 2 nexus 5K installed in our data centre recently and we are connecting new three servers to nexus switches. Each server has 2 10GB ports . 1 port of serverA is connected 5K1 and other port is connected 5K2 ( sameway other 2 server connected to Neuxs 5K1 and 5K2 Switches).So do we need to create each VPC with Portchannel (like VPC 1,2 and 3 ) for each server connection?
View 11 Replies View RelatedServers :: ISA Server 2000 Networking - Connecting Ubuntu Desktop?
Jan 27, 2012windows server 2003,ISA server 2000 Networking :: Connecting ubuntu desktop?
View 1 Replies View RelatedLinksys Wired Router :: BEFSR41 V4.3 Connecting Media Servers To PS3
Jul 4, 2011Final results are that if I hard ware connect my computer to my PS3 I can acces Media Servers.When connected through the router though my computer acknowledges the PS3, it cannot connect to Media Servers.I have the Linksys BEFSR41 v4.3.
View 3 Replies View RelatedCisco WAN :: 6500 - Connecting Servers To Core / Distribution Switches
Feb 10, 2013We are using CISCO Catalyst 6500 switches as collapsed core/distribution switches (2 layer architecture). I want to connect approximatly 10 application servers to the network. Can I connect the servers directly to the catalyst 6500 switches using WS-X6148E-GE-TX line cards? The other option is to use access switchs and then connect the servers to the catalyst 6500 through access switch(Catalyst 3750).
View 6 Replies View RelatedCisco Firewall :: Frequents Disconnection When Connecting To Servers Behind ASA 5520?
Sep 18, 2011Since several weeks ago we are triyng to solve a disconnection problem related to servers benind an ASA 5520 behind this ASA there are:
-subnet with public ip addres
-sunbet with prive ip address, the server on this subnet are acccesible via NAT.the problem is worst when some ousite our network and behind a nat device (like a adsl modem/router) tries to connect to those servers wich are using natted ip behind the ASA.I tried from my home to connect to this ASA5520 using annyconnect and get reset tcp packets. Are there some aditional configuration to make the ASA work properly?. We have other firewalls like PIX or software firewall (ASG), they work with no problem. Only the ASA 5520 has this issue.
Cisco VPN :: All Remote Wireless IPSec Remote Clients Fail Connecting To ASA 5500
Sep 12, 2012We have two ASA 5500 series Firewalls running 8.4(1). One in New York, another in Atlanta.They are configured identically for simple IPSecV1 remote access for clients. Authentication is performed by an Radius server local to each site.
There are multiple IPSec Site-to-Site tunnels on these ASA's as well but those are not affected by the issues we're having.First, let me start with the famous last words, NOTHING WAS CHANGED.
All of a sudden, we were getting reports of remote users to the Atlanta ASA timing out when trying to bring up the tunnel. They would get prompted for their ID/Password, then nothing until it times out.Sames users going to the NY ASA are fine.After extensive troubleshooting, here is what I've discovered. Remote clients will authenticate fine to the Atlanta Firewall ONLY IF THEY ARE USING A WIRED CONNECTION.
If they are using the wireless adapter for their client machine, they will get stuck trying to login to Atlanta.These same clients will get into the New York ASA with no problems using wired or wireless connections.Windows 7 clients use the Shrewsoft VPN client and Mac clients use the Cisco VPN client. They BOTH BEHAVE the same way and fail to connect to the Atlanta ASA if they use their wireless adapter to initiate the connection.
Using myself as an example.
1. On my home Win 7 laptop using wireless, I can connect to the NY ASA with no issues.
2. The same creditials USED to work for Atlanta as well but have now stopped working. I get stuck until it times out.
3. I run a wire from my laptop to the FiOS router, then try again using the same credentials to Atlanta and I get RIGHT IN.
This makes absolutely no sense to me. Why would the far end of the cloud care if I have a wired or wireless network adapter? I should just be an IP address right? Again, this is beyond my scope of knowledge.We've rebuilt and moved the Radius server to another host in Atlanta in our attempts to troubleshoot to no avail. We've also rebooted the Atlanta Firewall and nothing changed.
We've tried all sorts of remote client combinations. Wireless Internet access points from different carriers (Clear, Verizon, Sprint) all exhibit the same behavior. Once I plug the laptops into a wired connection, BAM, they work connecting to Atlanta. The New York ASA is fine for wired and wireless connections. Same with some other remote office locations that we have.
Below I've detailed the syslog sequence on the Atlanta ASA for both a working wired remote connection and a failed wireless connection. At first we thought the AAA/Radius server was rejecting us but is shows the same reject message for the working connection. Again, both MAC and Windows clients show the same sequence.Where the connection fails is the "IKE Phase 1" process.
-------------------------------------------------------------------------------------------------------------------------
WORKING CONNECTION
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%ASA-6-713172: Automatic NAT Detection Status: Remote end is|is not behind a NAT device This end is|is not behind a NAT device
NAT-Traversal auto-detected NAT.
%ASA-6-113004: AAA user aaa_type Successful: server = server_IP_address, User = user
%ASA-6-113005: AAA user authentication Rejected: reason = string: server = server_IP_address, User = user
[code]...
Linksys Wireless Router :: E1550 Loses Wireless Clients After Connecting USB?
Sep 22, 2011I recently purchased a E1550 that works fine until I tried adding an external USB HDD for storage. The drive is a Western Digital 500MB drive I used to use for backups. Had no issues setting up the share and was able to access it just fine. But a few hours after hooking it up, my wireless devices could no longer connect and I could not access the admin page to see what was wrong. The E1550 was still pingable and my wired devices could still access sites through the router. Cycling power to the router did not work. What did get things working again was removing the USB drive (which killed all wired connections as well) and then cycling power. The E1550 was fine after that.
View 2 Replies View RelatedRouters / Switches :: Dlink DIR 615 Router - Wireless Clients Can't See Ethernet Clients
Feb 1, 2011I have 4 desktops cat5 to Dlink DIR 615 router. All work fine. Any wireless clients, laptop or netbooks, see the desktop computers for a while then disconnect somehow. All machines can see the Internet through the router at all times. The desktops disappear from the laptop/netbooks but the wireless machines can be seen from the desktop computers but clicking on them gets 'Access Denied' message after a wait.3 desktops = XP, 1 98SE. All laptop/netbooks = XP
View 2 Replies View RelatedCisco VPN :: ASA 5505 VPN Clients Can't Ping Router Or Other Clients On Network
Jun 18, 2012I have a ASA5505 and it has a vpn set up. The VPN user connects using the Cisco VPN client. They can connect fine (the get an ip address from the ASA), but they can't ping the asa or any clients on the network. Here is the running config:
Result of the command: "show running-config"
: Saved
:
ASA Version 7.2(4)
!
hostname ASA
domain-name default.domain.invalid
[code].....
what I need to add to get the vpn client to be able to ping the router and clients?
Cisco VPN :: 5520 / 5510 - Can VPN Clients Communicate With Other Dynamic Clients
Nov 5, 2012We currently have an ASA 5520 communicating with 10 ASA 5510's, all on static outside addresses. I was asked to add 5 additional 5510's on dynamic address. All worked well in testing until it was decided that some of the dynamic clients needed to talk to each other.
My testing shows packets just dying in the 5520.
Netgear WNDR4500 - Clients Not Showing Up In Clients List
Jul 6, 2012I have a Netgear WNDR4500 running the stock firmware, acting as a router for my home. I also have 2 routers that are flashed with DD-WRT (Linksys WRT54G and Asus WL-520GU) running as client bridges. The Netgear is 192.168.1.1 and the other 2 client bridges are 192.168.1.2 and 192.168.10.3. The Netgear router is performing DHCP giving addresses from 192.168.10.100 to 192.168.10.254. I have numerous machines connected to the Netgear, wirelessly and wired, and numerous machines wired to each client bridge. All machines have IP addresses that are 192.168.10.100, 192.168.10.101, 192.168.10.102, etc... Everything is working fine, but I have one question: When I access the Netgear router, it shows the client bridges as clients, machines that are wired and wireless to the Netgear router are listed as clients, but the client list does not show any clients that are connected to the client bridges. I assumed that since the router is performing DHCP that all clients would show up.
View 2 Replies View RelatedCisco Firewall :: Mask DMZ Servers From Private Servers And LAN ASA 5520
Jun 11, 2013We are planning to split the Private servers from the DMZ Servers and configure an additional Interface and segment for this purpose.
Private Servers Segment: 192.168.4.0/24 (there is no DHCP all servers' IPs are statically configured)
DMZ Segment: 192.168.3.0/24 (This is a future deployment)
LAN Segment: 172.17.0.0/16
Both, Private Servers and DMZ Servers are in a collocation as well as the ASA5520. There are multiple Branch offices that uses subnets within the 172.17.0.0/16 Network and they are connected to the ASA5520 via Metro-E.
I do not know if this is possible but what I want to do is this:
In order to avoid the change of internal DNS records I want to mask the DMZ servers with a Private Server IP when a Private server or LAN host wants to access it like this:
The FTP server in the DMZ has the IP address: 192.168.3.100. But when a PC from the LAN wants to reach the FTP server it should points to its old IP: 192.168.4.100. This way the PC sends a packet to the ftp.corporate.net (192.168.4.100) the ASA recieves the packet and translate it to the (192.168.3.100) and send it out through the DMZ Interface.
Also if the Private Servers wants to reach the same FTP the ASA will act like a proxy-ARP and send the paquet to the DMZ by means of the translation of the IP.
Servers :: Connect 5 Servers Together To Create A Private Network?
Apr 16, 2011i'm trying to connect 5 servers together to create a private network.Each server has a network of it's own and i'm trying to make all 5 servers communicate with each other to share and search data simultaneously..
View 16 Replies View RelatedCisco WAN :: 6513 Servers Unable To Communicate With DC-1 Servers
Mar 20, 2012I Have exented vlan 120,121 from DC-1 to DC-2,the DC-1 and DC-2 are connected using L2 Trunk over fiber terminated on Cisco 6513 on both site ,the distance around 40 Km ,on the DC-2 i just assigned server-1 TO VLAN 120 while server-2 in vlan 121 ,but these servers unable to communicate neither with DC-1 Servers or betwen them locally on DC-2 ,pls note that the servers at dc-2 rely on DC-1 for routing.
View 7 Replies View RelatedCisco VPN :: ASA5510 Can't Ping VPN Clients But Clients Can Ping
Feb 29, 2012I have a strange issue on my ASA 5510 (8.4). I can't ping or connect to the VPN clients but the VPN clients can ping/connect to any inside resources. I have checked all the NAT extemtion entries.
View 3 Replies View RelatedCisco VPN :: E4200 - Connecting To Local LAN After Connecting To AnyConnect Secure
Apr 1, 2012I connect to my corporate network using Cisco AnyConnect Secure Mobility Client. Once connected I can no longer print to my LAN attached printer and other local resources. I use the Cisco/Lyncsys E4200 router on my LAN and can re-connect to the storage on the local LAN by setting up Port Forwarding of port 21 and MS Windows FTP folder sharing. However, I can't seem to connect to a Terminal Services client by forwarding port 3389. Is there a way to connect to the local LAN after logging into the VPN connection. I can connect to regular HTTP/HTTPS sites and most other type of connectiins, just not my own local resources.
View 3 Replies View RelatedVPN - No Local Internet For Clients?
Apr 23, 2011I'm having a tough time with VPNing into work.I'm the network admin.I set up the Windows 2003 RRAS server. I'm finding that the remote clients have "either / or" connectivity.Once a client is connected, it either has local Internet without LAN resources OR it has the needed LAN resources but no local Internet.I can watch continuous pings work, fail and start up again depending on the VPN connection.
View 5 Replies View RelatedD-Link DIR-655 :: Only Allows One Or Two Wireless Clients
Oct 29, 2011I have had trouble with my DIR-651 router since i bought it. To put it simply, if there a device connected to the wireless network, no other device can connect. Here are the devices i have:
hp pavilion running fedora 15
hp touchpad (webos)
htc thunderbolt (android)
dell inspiron (? work computer..not here right now) running windows xp
I am running wpa 2 using AES encryption in wireless mixed b/g/n mode (I have tried all other permutations of BGN. On the devices that will let me see error logs, all i get is "authentication invalid" errors.) In a few rare cases, i am able to get a second device connected by disabling the first device, connecting second, and reconnecting first.I am running the newest firmware 1.10NA.
Cisco VPN :: ASA With 4.2 - How To Authorize Clients On ACS
Oct 1, 2012(with certificate)------>ASA(with SSL VPN enabled)---------->ACSserver
Client authentificates on ASA via certificate, and after successful authentification I want to Authorize my clients on ACS with DACL association per client. ASA get username from CN-field in certificate, and sends to ACS, ACS respond to ASA authentification fail, password incorrect, and no DACL assign happends. How can I define in ACS that it should be only authorization process without any password, just username from certificate?