I cannot get it to work : if interesting traffic comes ffrom the IPSO side, the box would not even try to set up the tunnel. and If it comes fomr the ASA side, the box attempts to do so but it with this strange message : AM_WAIT_MSG2
View 3 RepliesHow can I NAT the same set of four hosts and give them access to two different networks across an IPSEC site-to-site VPN tunnel? I'm using an ASA5520 running 8.04.
I have four hosts say: 10.240.1.1-10.240.1.4
They need access to two different networks:
205.100.150.0
140.175.200.0
I woud like to NAT them as something like:
7.5.210.1
7.5.210.2
7.5.210.3
7.5.210.4
I have a site-site VPN tunnel between my location and my remote office. My remote office is changing their ISP, so the VPN GW is getting changed. do i need to create new site-site tunnel again or changing the remote peer VPN GW in my FW is enough? FYI, i have cisco ASA5520 and my remote office has check point UTM-1 edge box.
View 1 Replies View RelatedI have configured Ipsec vpn tunnel beetween two routers (from site A to site B) over untrusted internet connection by cisco 3825 routers and i can successfully access both of this routers. But now i need to access internet on site B router sitting on site A router. So that if i run traceroute from A site machine then the gateway by which internet passing through shows the ip of site B.
The Architecture of our both site routers :
Site A 10.1.11.0-----Router A 172.18.12.1-----VPN tunnel----Router B 172.18.12.2-----Site B 10.4.11.0
/////Create IKE policy
crypto isakmp policy 1
encr aes
authentication pre-share
group 2
[Code] .....
We have configured a site to site tunnel from our ASA to another organizations Cisco 3030. It appears to have just one way initiation. We can do a ping to a device on the remote site and it will ping just fine. however, when the tunnel needs to be initiated from the remote site, it will not work until we have initiated the tunnel and then everything works.
I continue to see Error processing payload: Payload ID: 1 errors on the ASDM logs.It appears that all the configuration is in place because we can in fact establish the IPSec tunnel unidirectional. And once established, traffic can flow bidirectional.
I have weird problem with a Site to site VPN tunnel from a Cisco ASA 5505 to an Clavister Firewall.When I restart the Cisco ASA 5505 the tunnel is up and down,up, down, down, and I get all strange messages when I see if the tunnel is up or down with the syntax: [code]
After a while like 5-10 min the vpn site to site tunnel is up and here is the strange thing happening I have all accesslists and tunnel accesslists right I can only access one remote network (Main site Clavister Firewall) trought the vpn tunnel behind the Cisco ASA 5505, and I have 5 more remote networks that I want to access but only one remote network is working trought the vpn tunnel behind the Cisco ASA. I see that when I do this syntax in ASA: show crypto ipsec sa.They had a Clavister Firewall before on that site before and now they have a Cisco ASA 5505 and all the rules on the main site thats have the big Clavister Firewall is intact so the problems are in the Cisco ASA 5505. [code]
All these remote networks are at the Main Site Clavister Firewall.
I have a situation where the site-to-site tunnel is already established using PPTP IPSec VPN with non Cisco Gateways terminating the link on each end. These non Cisco Gateways do not support L2TP tunneling, and there is no plan to change them.Beyond the Gateways on both ends, we have a Cisco 4500 series switch. We need to forward the 802.1q tagged VLANs between the two sites. Is it possible to use 802.1Q tunneling in this case, going via a PPTP tunnel ?
Cisco's setup uses dot1q-tunnel over a L2protocol-tunnel to preserve the original client VLAN tagging, so does this mean that the only option we have is to setup a L2TP tunnel at the Cisco device endpoints, and have that tunnel go through the existing PPTP tunnel (established between the 2 non Cisco VPN Gateways) ?
I am having issues getting my ASA 5540 at site A, to pass TFTP and SYSLOG from itself across the IPSEC tunnel to our SYSMON servers (Syslog and TFTP) that live at site B. I have followed the suggestions of other threads and I am still not getting anywhere. Here is a quick topology diagram.
View 6 Replies View RelatedCan i know cisco 2800 router can support how many site-to-site ipsec tunnel without vpn module?
View 2 Replies View RelatedI am setting up a IPSEC VPN tunnel between a Cisco 2921 and ASA 550x. [code]
View 6 Replies View RelatedI want a site to site vpn ipsec tunnel there wants to use two Cisco 880 routers that are connected to a modem / router is this possible?
View 12 Replies View RelatedI have a asa and Cisco 2811, needs to build a site-to-site ip sec tunnel between them. Due to a requirement need to encrypt inside traffic, i need to apply on the inside interfaces on both devices to build the tunnel.
I don't see a problem but just want to check if it would work on terminating on Inside interfaces on both ip sec peers.
My company wants to have users from our company at a datacenter in Florida to tunnel over to our Site in DC where that traffic will be inspected by devices like FireEye, Websense, and our Checkpoint Firewall.We just purchased a 3750 X Series Switch with the advanced IP Image enabling it to Route, SPAN and be the edge device for this operation. The other end also has a Checkpoint Firewall but that's it.
[code]...
Is it possible to have a site-to-site IPSEC tunnel between 2 identical RV110W routers?I basically want one of them to initiate a secure tunnel with the second so that computers from one router subnet see the computers from the other router subnet.
View 3 Replies View Relatedthe RV110W IPSEC site-to-site tunnel, are there necessary 2 x public IPs for it to work, or only 1 public IP is enough? [code]If it works with 1 public ip, the "CLIENT" RV110W configuration should be straightforward (in Advanced VPN SetupRemote Endpoint i fill in the dyndns address?), but how do i setup "HOST" RV110W?
View 2 Replies View RelatedThe scenario where a Site to Site VPN tunnel has been established between Site A and Site B. Lan on Site A can ping Lan on Site B. My problem is a Printer behind Site B needs to be accessed by using the WAN IP address of Site A. Also i could not ping the remote lan or printer from the router.
Below are my configure on the Cisco 877 in site A.
Building configuration...
Current configuration : 5425 bytes
!
! Last configuration change at 15:09:21 PCTime Fri Jun 15 2012 by admin01
!
version 12.4
no service pad
[code]....
I have ASA 5505, i configured site to site vpn between central site and remote site and is working. Now the problem is we use remote site for troubleshooting purpose, so we need to create a tunnel from remote site to central site. I need to configure such a way that remote site can craete a tunnel to central site, but central site not able to create a tunnel, it just respond to remote site.
View 3 Replies View RelatedI have some VPN site to site ( site B and site C connect to site A ). This subnet 10.0.56.0/28 is behind site B. Another subnet 10.0.56.16/28 is behind site C. I would like to route this 10.0.56.0/28 to reach the subnet 10.0.56.16/28. Is there any possibility to do this on ASA5520 (site A)?
View 3 Replies View RelatedI done some searching and can't come up with a definative answer any where so I'm going to ask the experts.
We have an ASA 5520 in our home office, connected to the Internet via IPV4 and IPV6 and it's all working great, we fully support IPV4 and IPV6 to all home office workstations and servers. We have a branch office connected back to our home office via a IPV4 site to site VPN with IPV4 connectivity thru the Internet. The branch office is using an ASA5505 and only has IPv4 connectivity to the Internet.
We would like to setup the site to site VPN so that it supports both IPV4 and IPV6 traffic, essentially giving our branch office IPV6 connectivity to the Internet (though us) and to our IPV6 services. Most of our home office network is fully IPV6 but some older services remain IPV4 only. I know that the ASA5505 will give us either a IPV4 to IPV4 over IPv4 connection, we are currently using that, and it will give IPV6 to IPV6 over IPV4. But can it be configured to give both IPV4 and IPV6 to IPV4 and IPV6 over IPV4 connectivity?
I have an ASA5520 and need to set up multiple VPN's to some vendor sites. All these vendors are using 192.168.1.0 networks. All have public IP's and very little knowledge so are unable to NAT from their end.The idea is to create some /28 blocks of IP's (172.29.0.0/28) and manage this on our end.
How do I get this to work?
example: (all IP's are fictional)
tunnel1
VPN
My side "outside" 10.10.10.10
Their side "outside" 20.20.20.20
Networks
My side "inside" 172.30.30.0
Their side "inside" 192.168.1.0 NAT'ed to 172.29.0.0/28
[code]....
I have an asa 5510 that has many(17)ipsec vpn site tunnels on it. One of the tunnels, one running to a c1900isr at the other end, is experiencing 400 to 500ms latency through it. It does appear to be the tunnel only because there is no latency to the internet. I cleared the tunnel group out and readded it to no effect. isp says everything fine. any other known causes for this
View 2 Replies View RelatedOne local site where i have one ASA5520 . I have to create a site to site vpn with the remote site1 and site 2.vpn with site1 is primary and other is backup. local address on ASA is 192.168.10.10 and on the remote site1 and site2 is 10.10.10.1.I have to make sure that if vpn with the site1 is active then the routing for 10.10.10.1 should be towards vpn to site1. and if it goes down then failover to vpn2 to site 2.In case if the vpn1 to site1 comes up, the traffic should shift to VPN1 to site1.Access is from ASA5520 end client to the remote server.
View 7 Replies View RelatedI am using the Cisco ASA 5520 with Software Version 8.2(3). I have several site-to-site VPN connections and two separate ISP connections. I have set up the SLA tracker for the dual ISP so that if one fails the other one takes over. But I don't know how to do the same for the site-to-site IPSec VPN tunnels. I have read a few discussions on the Cisco Support Community but I am really confused about what to do. I have two outside interfaces: outside and WAN2. I understand you can only apply the crypto to one interface so how would I make the change to allow the VPN to failover when the primary ISP were to fail?
Here is my configuration for the cryptos and SLA tracker:
crypto map outside_map 10 match address ACL_VPN_1
crypto map outside_map 10 set pfs
crypto map outside_map 10 set peer x.x.x.x x x.x.x.x
crypto map outside_map 10 set transform-set NAME_SET
crypto map outside_map 10 set security-association lifetime seconds 28800
crypto map outside_map 10 set security-association lifetime kilobytes 4608000(code)
I am trying to set up a site to site ipsec connection. AT site A, I have Vlan's 652-10.55.216.0/24, Vlan653 -10.55.217.0/24, Vlan 654-10.55.217.0/24 and Vlan655-10.55.219.0/24 and at site B, Vlan650-10.55.214.0/24 and Vlan651-10.55.215.0/24.The problem is that I am unable to get any associations when i do a "sh crypto isakmp sa"/"sh crypto ipsec sa" on either router at each site.I am also unable to ping by pluging in a laptop into the site at each site. Laptop at site A is set to access vlan 655 and laptop at site B is set to acess vlan 651. I can ping all the devices from one end to the other.I have turned on debug crypto isakmp, debug crypto ipsec, debug crypto ipsec errors but dont get anything at all as output.I have attached the sh run for each router Cisco (1941/K9) and switch (Catalyst 3750) at each site.
View 4 Replies View RelatedI have an ASA 5525 and need to configure site to site ipsec vpn to 3 peers. I currently have an existing /28 public address from my ISP that is used by other services.Is there a way to use this existing ip range to configure IPSEC tunnels to 3 peers ?
View 10 Replies View RelatedI configurated Ipsec vpn at asa 5510. my inside ip 192.168.10.156my public ip: 85.x.x.xmy peer ip : 62.x.x.x
the project is that:
the remote site want the interesting traffic like that:
source ip 172.16.1.104 can access destination ip 10.0.154.27
My inside ip is 192.168.10.0/0 and i can not to change it 172.16.1.0/24 and i can not to add this ip at my network.
I have two Cisco routers - 2911 in HQ and RV180 in branch office. Because in HQ LAN network I have some development servers, to which guys from branch office need to have acces, I decided to setup VPN site-to-site between HQ and branch office. Everything went quite smoothly, on both devices I see, that ipsec connection is established. Unfortunately I am not able to ping resources from one network to other one and vice versa. Below is the configuration of 2911 router (I skipped som unimportant (imho) configuration directives) :
crypto isakmp policy 1
encr 3des
hash md5
[Code].....
I have some challenges with a VPN config I recently setup for a client.I have at the HO the following:
- 1800 router
- Avaya phones and Gateway
- 1MB radio internet access
At the BO(branch office), i have:
- 871 Router
- Avaya phones
- 256k internet bandwidth
The only reason we setup the VPN in the first place was for the phones at the BO to be able to connect to the gateway at the HO and also able to make calls and receive calls as if the phones were at the HO.The phones at the BO successfully register to the HO, but are unable to recieve calls and dial out. Everytime I try to make a call, the phone displays a "connecting..." message. [code]
I have a ASA 5510 that has multiple site to site VPNs. I need to create an additiona site to site VPN but only allow 1 host to access and traverse the tunnel. The network is on a 192.168.5.x but the host that will need to access this tunnel needs to be on a 172.16.33.x network. I dont want any other traffic allowed to access or traverse the VPN tunnel for this host. How can I set this up?
View 33 Replies View RelatedAs you can see i have problems with connecting 2 SRP521W together for an VPN tunnel. I tried as much as I can but now i dont know what to do or how and where is the mistake? the connection between these two devices was there last week, after weekend (nothing changed in configs) the connection suddenly was interrupted, without any reason or warning. another day it worked again and 20 mins later connection was dead again...and now it wont establish at all.. here are some screenshots from the vpnconfigs of my devices. one has a static IP the otherone uses FQDN. These are the IKE policies: Here the IPsec Policies: and the GRE policies:
View 10 Replies View RelatedNeed to know the step by step procedure for monitoring site-to-site VPN tunnel (up/down) using SNMP on Cisco ASA 5505.
View 1 Replies View RelatedI have an ASA 5510 8.2(5) in Site1 and a ASA 5505 8.2(1) Site2 they are setup with a site to site tunnel.Each site has VPN clients that connect and I would like to allow clients from both sides access to servers on the other side of the site-to-site tunnel.
I enabled same-security-traffic permit intra-interface I also added the remote networks to access-list that is doing the split tunneling. [code]
It's been a long time since I played in Cisco CLI.Using a Cisco 506 Firewall 6.3(4) PDM 1.0?Problem is I created a site to site tunnnel with a vendor and since then our remote VPN does not work. Completely times out so I am sure I broke something in the crypto map or something similar.
Tunnel is policy 10 using access-list 101
Remote VPN is Policy 20
Config Below:
: Saved:PIX Version 6.3(4)interface ethernet0 10fullinterface ethernet1 10fullnameif ethernet0 outside security0nameif ethernet1 inside security100enable password XLk0qAaMaA6kjvA6 encryptedpasswd VeCrsQbWdIFPwnny encryptedhostname RMS-DR-PIXdomain-name RMS.Localfixup protocol dns maximum-length 512fixup protocol ftp 21fixup protocol h323 h225 1720fixup protocol h323 ras 1718-1719fixup protocol http 80fixup protocol rsh 514fixup protocol rtsp 554fixup protocol sip 5060fixup protocol sip udp 5060fixup protocol skinny 2000fixup protocol smtp 25fixup protocol sqlnet 1521fixup protocol tftp 69namesobject-group network FTP_Clients description FTP Client PCs network-object host 192.168.xxx.xxx network-object host
[code]....