I have the following problem on configuring ezvpn for the following situation: 3 different locations - 1 HQ with 2901 server and 2 offices with 861 clients.
Clients connects to HQ, I do traffic between HQ and offices but I cannot ping between offices (ping from 192.168.1.0/24 to 192.168.2.0/24 and vice versa.
aaa authentication login default local
aaa authentication login vpn_xauth_1 local
i configured cisco asa 5520 as cisco ezvpn server and cisco 891 as ezvpn client .the configurtion is working fine.i am using client mode on the ezvpn client side.but my quesion is , is it possible to communicate to ezvpn client side internal ip from the ezvpn server side?and one more thing what is the benefit of network extension mode on the client side and how it will work what are possible changes need to do in the server and the client side.
i am looking at quoting the SF302-08P for a client which will have three small offices interconnected via single mode fiber. I am planning on connecting them to a 3560 switch. Each office will have no more than 3 - 7942 phones. I reviewed the notes on this switch and it seems it should support this phone type without any issues. Any support/reliability issues with this switch and the 7942s ?
I have a 3825 configured as an EZVPN server with 881 routers as clients. One issue I am seeing is that sessions don't seem to time out, such as when a peer's public IP changes. Show crypto ISAKMP peer shows the same host (using device certificates for authentication) with multiple public IPs establishing sessions. I have ISAKMP keepalives configured on the router.
Attached you find both configuration of the EzVPN server and remote. The tunnel is getting up and if I ping from the ASA to the Router, I see the packets getting encrypted:
ezvpn-asa# ping 172.16.100.1 ... ezvpn-asa# show crypto ipsec sa interface: outside Crypto map tag: _vpnc_cm, seq num: 10, local addr: 172.16.100.2
If I connect a client with IP address 192.168.1.2 to the interface eth0/1 and do a ping to the cme, I don't see any packets getting encrypted. I don't have any idea about VPN, I just need it for a wireless lab environment. What do I have to configure on the ASA, so the inside traffic is encrypted?
I have ezVPN Clients connected to the ASA5510. Those Clients are assigned an IP from 192.168.236.0/24 Pool.
I have a Router of a contractor connected to a dedicated ASA Interface called IBIZA with IP Net 10.100.10.0/24 and the Router itself with the IP 10.100.10.1. Behind that Router is another private Network which I need to reach from the ezVPN Clients.
The Connection from the ezVPN Clients to the "LAN" Interface/Network on the ASA works fine, but I cannot reach either the Contractor Router (10.100.10.1) nor the Network behind that.
From the LAN Network (on the LAN Interface) I can reach both the Contractor Router and the Network behind.
When I use the Packet Tracer Tool from the ASDM it tells me that the Traffic goes through but ends on the LAN Interface. But it should end on the IBIZA Interface or am I wrong here ?
What do I need to tell the ASA to route the Traffic from the ezVPN Client to the Contractor Router and back ? I have set up the ezVPN Connection as full-tunnel so all Traffic goes through the VPN Tunnel. That shouldn´t be the Problem.
So today all my remote offices can't connect to my server.
Looking as my asa 5510 in my main office it appears that the connections to the other offices is not working..So could this be from the power outage.I don't know how or why it would change no setting have been changed..
But staff at remote offices cannot connect to the server..The error they see is the primary dns is not responding.
We have a VPN using 857 and 877 routers as remote connecting in to a 2800 EZVPN Server.
The VPN is working fine. However, the VPN connections sometimes (after a few hours/days) seem to "freeze". A "show crypt sess" shows the connections as Up/Active, but you can not ping antyhing from remote to server, or visa versa, nor does any traffic flow. I then added a "isakmp keep-alive" on the 2800, which improved the situation a bit, but not as much as I hoped.
On the 877 I then implemented a IP SLA, with Object Tracking and then use a Event Manager to just issue a "clear crypto session" . This solved the problem.
However, what do I do on the 857 ? It does not support Object Tracking or the Event Manager. Is there any other mechanism to monitor and reset these frozen/stale VPN connections automatically ?
i am going to configure asa5505 as the azvpn client . and configre primay and secondary vpn server in the list.i find some feature that is support by ios ROUTER ezvpn, not sure it will be support on ASA ezVPN???
will the ezvpn fall back to the primary vpn server , if primary back on line, on ASA? The Reactivate Primary Peer feature allows a default primary peer to be defined. The default primary peer (a server) is one that is considered better than other peers for reasons such as lower cost, shorter distance, or more bandwidth. With this feature configured, if Easy VPN fails over during Phase 1 SA negotiations from the primary peer to the next peer in its backup list, and if the primary peer is again available, the connections with the backup peer are torn down and the connection is again made with the primary peer.
If you have a headsite with multiple EZVPN clients (PIX 501 & 515) connected in a star configuration can you have one remote site connect to another remote site using the intra-interface command and modifying the encryption domain on the EZVPN Server?
I have a Cisco 2901 Terminal server with AAA authentication via ACS server. I create twoaccounts on the acs server, cciesec2011 and vendor. Both accounts can log into the Cisco 2901 Terminal Server without any issues. By the way, I am NOT using AAA authorization on the Cisco Terminal Server. Once cciesec2011 or vendor accounts are authenticated, theseaccounts can access all the async line on the Cisco Terminal Server.
Now I have a new requirements. I would like to allow cciesec2011, once this account is successfully authenticated, this account has access to ALL async line on the Terminal Server. The "vendor" account, I want to restrict this account access only to async line 35 (there are 32 async lines available on the Cisco Terminal Server) and nothing else.
How can I accomplish without using AAA authorization on the Cisco Terminal Server?Is it possible to use "privlege level" to accomplish this? if so, how?
I am trying to configure a 2901 router to act as NTP server on my network.This set "ntp master" in the router.I have no possibility to access an NTP server on the Internet.Now I want to configure a Windows 2003 DC to update the time from the NTP Server (router 2901).In Windows 2003, the registry value "Ntp Server" may have to be IP addresses or FQDN? (In my case I put router_ip_address, 0x1) 0x1 = use this "SpecialPollInterval" to update the time? Where you can find that these actions mean "next action is 3"? In Event Log in Windows 2003 DC receipt Event ID 35:The time service is now synchronizing the system time with the time source ROUTER2901_IP (ntp.m | 0x1 | W2K3_SERVER_IP: 123 -> ROUTER2901_IP: 123).Configure "Special Poll Interval" in 10 seconds.But the time on the Windows Server 2003 DC continuous five minutes ahead of time compared to the 2901 router.
i'm interested if it's possible to set the NTP server via DHCP on an 2901 Router with 15.2(2) image.
i configured the interface gigabit 0/0 as dhcp client. The DHCP Server sends to me DNS, Default GW and NTP. All is working fine, but the NTP will not be configured. i tried to add an DHCP option request, but there is no NTP (42) value. [code]
is there any way to add the value NTP (42) for the DHCP request or isnt it possible?
We have two offices with two 1841 routers. Each office have two wan links (one ADSL with dialer, one SDSL) with fixed IP.The adsl link is the default route with failover.There is only one VTI working properly with the config below (the adsl one). If I remove the route "ip route 0.0.0.0 0.0.0.0 dialer 1 track 1" both VTI are working properly, however all traffic is going to SDSL witch is not the behaviour we would like to get.
get both VTI working with default route to ADSL link ?
------------------------------------------------ track 1 ip sla 1 reachability delay down 1 up 1 ! ! crypto isakmp policy 1 encr aes
I support a dental office that just went in on an x-ray machine with two other offices. So, there is a total of three seperate offices each with their own Internet connection and each on a different ip scheme. They all want to be able to see the Win XP computer connected to this x-ray computer. Ideally, they would each want to be able to run their dental software on this computer.
I have two cisco ASA 5505 devices and two cisco switches plugged to ASAs in each office. I need to create a VPN tunnel between two offices.
-Network behind the ASA1 in office1 is 192.168.1.0/24 with DHCP server – 192.168.1.10
-Networks behind the ASA2 in office2 are 192.168.5.0/25; 192.168.5.128/26 and 192.168.5.192/26
All computers in office2 need to get IPs from DHCP server 192.168.1.10. I have switch in office2 with 3 VLANS and I can assign computers from different subnets to different VLANs.How can I archive this goal? Should I assign 3 IPs for ASA2 inside interface (192.168.5.1, ...5.129, ...5.193) as a default gateways for each subnet? Should I put dhcp helper address 192.168.1.10 on the switch for each VLAN?
I have an Avaya IP office setup on a 1.5 mb T1 PRI at location 1. My second location is going to run IP phones over 15mb/1mb DSL connection. All calls will generate from the IP office at location 1. I will have 6-8 IP phones at location 2.I assume i need a VPN setup between the two office for the IP phones to work. I've been looking for the best VPN solution and it appears for a budget the Netgear FVS318 or FVS338 is the way to go. If I go that route do I just need a FVS338 or FVS318 at both locations?
I have setup a vpn connection at my remote offices with a 5505. At my main office I have a 5510.From my remote offices I can PING my Main office server. However when I go to set up a vpn connection through windows network and sharing center I can't seem to have the connection connect.....
Have 2 office locales. Currently have a Site to Site VPN over the public domain with 1 T-1 line on each side (different carriers). The performance is _poor_. A 2MB Excel file takes over 1 minute to open at the remote location (takes less than 10 seconds at primary location).Have approximately 20 users at the remote location (about 200 miles away); entry level firewalls; and primarily only work with MS Office files.
1) What are the differences between "Private Ethernet", "MPLS VPN", "Point to Point T-1s", and just old fashion Site to Site VPN? and is there one in particular we should focus on given we only have 2 offices?
2) Do we simply just need to increase our pipes on both sides from T-1s to 2 T-1s or a 10/10 IDE line to make our S2S VPN acceptable?
3) Is all that's really needed for P2P T-1s is to have the same carrier at both locations (this is available)? Do we still need VPN or if it's all over the same carrier it is secure?
4) If we go with Private Ethernet or Point to Point T-1s, would we then need another pipe to just get to the internet?
I have a cable modem in the basement and ethernet lines to two offices upstairs.I have a 4-port wireless router and a 5-port switch. I have a computer in each office and a NAS in one of the two offices.There is no direct wiring between the offices. I want to have internet access and access to the NAS from both offices. Will the following configuration work without having to go to Static IPs? 1) Modem01-> Router01->Switch01->Computer01; 2) Modem01->Router01->Switch01->NAS01; 3) Modem01->Router01->Computer02. If not, what needs to change?
I'm trying to configure a router 7606S with SPA-IPSEC-2G for EzVPN.I was reading some examples in SPa and 7606 documentation but with the current configuration in our router I don't know how to do it.
The router has the SPA installed in slot 3, interfaces G3/0/0 and G3/0/1. The router has the interface G2/0/0 connected to our provider, and we have the interfaces connected directly to network; ie: not vlans, no trunks, ports configured as IP ports conected directly to network.Where can I find an EzVPN example configuration ?
I'm having trouble configuring with EZVPN on ASA5510. EZVPN uses the local LAN as the source IP, now since the EZVPN is configured on the ASA, it will use its local port 220.127.116.11 as the source local LAN. The actual local network is behind a firewall and i need the tunnel to extend to the 10.10.10.10 network. Is there a way to extend the tunnel to use the 10.10.10.10 as the source LAN? How to do it via the GUI?
I am trying to configure access to several remote offices for users who VPN into our main datacenter. The datacenter has a 5520, and the branches are connected through IPSec L2L VPNs. Branches all have 5505 or 5510's. Remote users use IPSec via the Cisco remote Client. Remote access into our data center works, and the L2L VPNs are perfect...just now that i need remote users to access the branches after Remote access VPNing (for support) i cant get that part to work.
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.