Cisco Routers :: SRP521W VPN Site-to-Site Tunnel Doesn't Establish

Dec 19, 2011

As 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:

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Cisco VPN :: Establish Site To Site IPSec Tunnel Between ASA 5520 And 3030?

Feb 17, 2013

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.

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Dec 27, 2012

Last week, I was able to establish a site-to-site VPN tunnel between an ASA 5505 and Cisco C881 router just fine. The tunnel was up and and running for a number of days but today the tunnel is no longer up.  I was wondering how, if there are any commands  to re-establish or re-initiate the tunnel.

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Jul 22, 2012

I have a site to site VPN tunnel configured between a rv220w and rv180. Everything works fine going from site to site on LAN connections. I'm now trying to tie in the remote site wireless (rv220w side) by pointing radius to my ACS server which is on the other side of the site-to-site tunnel but it seems as though it doesnt route across the site to site tunnel. If i put a radius server on the local lan on the remote site that authentication works fine. I have confirmed there are no ACL problems. the RV220W capable of using a radius server across the vpn tunnel?

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Cisco VPN :: 1841 And 2811 Routers - Site To Site Tunnel

Apr 26, 2013

I have 2 Cisco routers , 1841 and 2811 , I need to setup site to site VPN , but i dont now some how it just does not seems to be working ,
 
Find attached the Configuration along with the
      
<----- 172.31.1.0/24----- DG:172.31.1.1>Cisco 2811<Dialer1 -----//Internet//----------Dialer1>Cisco1841---< DG:10.236.5.254-------------- 10.236.5.0/24--->
 
Find attached command executed on each router in the below order
 
1) show ver
2) Show run
3) show logging
4) show crypto ipsec sa
5) show crypto isakmp sa
 
Debugging enabled on routers are
1)Debug Crypto Isakmp
2) Debug Crypto Ipsec.

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Cisco VPN :: Site To Site IPSec Tunnel With Two 880 Routers?

May 9, 2012

I 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?

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Feb 21, 2012

I've create many s2s vpn tunnels before, but this one I just can't seem to get going. It's just a simple Site to Site VPN tunnel using preshared keys. Below is the running config for both routers. [Code] ..........

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Mar 13, 2013

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Cisco Routers :: IPSec Site-to-site Tunnel Between 2 X RV110W Routers

May 19, 2013

the 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?

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Cisco VPN :: ASA 5505 / Site To Site Vpn With One Site Always Initiate A Tunnel?

Feb 7, 2011

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.

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Cisco Security :: 7206VXR And Watchguard / Establish A Site-to-site VPN Connection?

Nov 13, 2011

our customer unfortunately uses a Watchguard.Finally we could establish a site-to-site vpn connection.To test if the connection re-establish again, we cleared our vpn session by "clear crypto isakmp <session id>" and after that "clear crypto sa <ip address of the peer>"After that, the session  is down on our site, but the watchguard keeps the Phase I still up, either the deleting messages from our cisco are visible in the watchguard log files.Watchguard helpdesk told us, that the messages are only seen as a deletion message for Phase II, therefore Watchguard keeps Phase I up and running.Here you could see the cisco 7206 log messages aftre the clear commands:
 
: Nov 10 13:22:06.508 MEZ: IPSEC(delete_sa): deleting SA,
2011-11-10 13:22:06 Local7.Debug   649460013:  :   (sa) sa_dest= <local peer>, sa_proto= 50,
2011-11-10 13:22:06 Local7.Debug   649460014:  :     sa_spi= 0xEB0AE65A(3943360090),
2011-11-10 13:22:06 Local7.Debug   649460015:  :     sa_trans= esp-aes 192 esp-sha-hmac , sa_conn_id= 669,
2011-11-10 13:22:06 Local7.Debug   649460016:  :   (identity) local= <peer>, remote= <peer>

[code]....

In my opinion, it looks ok and we do not have problems with other VPN devices with this kind of tests.what could be done that the watchguard deletes Phase I, too? Or that an explicit Phase I deletion message is created and sent by our cisco 7206?

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Jul 26, 2011

I'm trying to establish site to site VPN between ASA5510 to ASA5520, scenario. [code] our Vendor said to nat the local network to specific ip and use that ip as local pool,here the configuration details [code] i create static nat but its doesn't work for me phase 1 is not up, how to create nat local network to 10.10.10.10.

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Sep 3, 2012

I'm trying to establish a site to site VPN using ipsec between an RV220W in the UK and an RV042 in Italy to no avail.The RV042 tells me it's "waiting for a connection" and it gives 0.0.0.0 as the remote address (i'm using Dynamic addressing at both ends). I can ping the remote address with a response.The basic parameters I'm using is 3DES with SHA1, but the RV042 offers an option for Perfect Forward Secrecy which the RV220W does not (I've tried toggling this) and the RV220W offers and Extended Authentication mode which I can't see on the RV042.

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Jul 29, 2012

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Cisco VPN :: 1800 Site-to-Site VPN Tunnel Bandwidth For Voice Traffic

Jun 22, 2011

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
 
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May 28, 2012

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?

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Apr 30, 2012

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Apr 24, 2013

I 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] .....

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Cisco VPN :: 5510 Hair Pining VPN Clients Through A Site-to-site Tunnel

Apr 30, 2013

I 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]

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Dec 1, 2011

How 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 

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Cisco VPN :: 506 Firewall 6.3(4) PDM 1.0 / Broke Remote VPN After Site To Site VPN Tunnel Created?

May 19, 2011

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]....

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Cisco VPN :: Site To Site VPN IPSEC Tunnel From ASA 5505 To Clavister Firewall

Nov 20, 2012

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.

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Dec 12, 2012

We have approx 40 branch offices - all of which are connected to a single core site over VPN Tunnels using various gear. At one particular site, we are having issues with the tunnel dropping sporadically throughout the day - some days it happens 10 times, some days it happens none. This just randomly started happening two weeks ago, without any changes taking place. Since it started happening, I have upgraded the code to latest versions, but still the issue persists. This particular site has a 2901 and connects back to a 2951.
 
Below is the output from:

debug crypto ipsec
debug crypto isakmp

[code].....

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Nov 28, 2012

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 ?
 
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May 21, 2011

Remote-access users aren't able to reach our remote network through a site-to-site VPN tunnel between two ASA 5505's.
 
I've seen several threads about that here, I've run through the walkthrough at [URL] I've taken a stab at setting split tunnelling and nat exemption, but it seems I'm still missing something. Remote-access users can reach the main site, but not the remote site.
 
Remote-access (vpn-houston) uses 192.168.69.0/24.
The main site (houston) uses 10.0.0.0/24
The remote site (lugoff) uses 10.0.1.0/24

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Sep 20, 2012

At the main site, I have 3 5508 WLCs each part of a mobility group (wlcMain-MG).  In NCS, under "System/Mobility Groups" for each controller, I see each controller listed as "local" with the other Controllers listed with the group name "wlcMain-MG".  None of the SSIDs are "anchored".
 
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I have the Cust2 WLAN at the remote site set to have traffic egress out of a local interface on the 2500 WLC (this traffic is then tunnelled back to their Main location via an ASA which houses the DHCP scope for that vlan).    I can connect to this SSID, obtain an IP Address off the ASA and am tunnelling without issue.
 
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May 3, 2011

i have one asa 5505 that have classic remote access vpn set-up and now i need to add site-to-site tunnel on top of the existing configuration. Is that possible with asa 5505 and do i need some special IOS bundle for that? May i use vpn wizard for that or do i need to go through cli since remote access vpn is setup using wizard.

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Nov 13, 2012

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Nov 1, 2011

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Sep 20, 2011

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Aug 10, 2011

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Cisco VPN :: ASA 5505 Site-to-site VPN Tunnel And Client VPN Sessions?

Nov 14, 2012

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Jan 29, 2011

I have a site to site tunnel (bidirectional) configured between two ASA 5510's (head office and remote office) running 8.2.2. I'm trying to upgrade one end (head office) of the tunnel to 8.3.2 but when I do that, traffic from the remote office to the head office isn't transported. Traffic from the head office to the remote office is still fine (remote desktop sessions, etc).

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