Cisco VPN :: How Many Roaming User And Site-to-site Vpn Tunnels Supported In ISR 2921
Sep 4, 2012How many [concurrent and maximum] roaming user tunnel and site to site vpn tunnels are supported in ISR 2921 ..
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Cisco Firewall :: Max Number Of Clients And Site To Site VPN Tunnels On ASA 5505
Aug 15, 2012I wanted to know the maximum VPN client sessions (using the Cisco VPN client) and Site-to-Site VPN tunnels that I can connect to my ASA 5505 simultaneously.
In other words, if I have x VPN clients and y Site-to-Site tunnels, at any time, does x + y have to be <= 10 (Total VPN Peers)? If yes, can I upgrade to the security plus license to increase the Total VPN Peers to 25?
Licensed features for this platform:
Maximum Physical Interfaces : 8
VLANs : 3, DMZ Restricted
Inside Hosts : Unlimited
Failover : Disabled
VPN-DES : Enabled
[Code]...
Cisco VPN :: Multiple Site To Site IPSec Tunnels To One ASA5510
Dec 4, 2012Question on ASA VPN tunnels. I have one ASA 5510 in our corporate office, I have two subnets in our corporate office that are configured in the ASA in a Object group. I have a site to site IPSEC tunnel already up and that has been working. I am trying to set up another site to site IPSEC tunnel to a different location that will need to be setup to access the same two subnets. I'm not sure if this can be setup or not, I think I had a problem with setting up two tunnels that were trying to connect to the same subnet but that was between the same two ASA's. Anyways the new tunnel to a new site is not coming up and I want to make sure it is not the subnet issue. The current working tunnel is between two ASA 5510's, the new tunnel we are trying to build is between the ASA and a Sonicwall firewall.
View 3 Replies View RelatedCisco VPN :: ASA 5520 - Routing Traffic Between Two Site To Site Tunnels
Feb 24, 2013I am trying to establish routing between two Site to Site vpn tunnels, both of which are terminating on the same outside interface of my Cisco ASA.
find attached Network Diagram for the same. All Firewalls used are Cisco ASA 5520.
Both VPN tunnels between Point A and Point B, Point B and Point C too are up. I have enabled Same security level intra interface permit command also.
How do i enable traffic originating from LAN Subnets behind Point A to reach LAN Subnets behind Point C without having to create a Seperate tunnel between Point A and Point C
Cisco Routers :: Site To Site VPN Tunnels From A RV042G Router?
Dec 15, 2012I have an issue with 2 site to site VPN tunnels from a RV042G router. The issue is for both VPN tunnels is that in the logs, it is showing that when the RV042G router is trying to establish the tunnel, it is getting a response from the remote gateway internal address and not the Public address of the remote gateways. On the remote gateways I have other site to site VPN's terminating fine and the tunnels are passing traffic. I only have an issue with the RV042. On the VPN Tunnel page it shows for both tunnels waiting for connection. This is an output from the log of the RV042G
Dec 17 15:19:48 2012VPN Log(g2gips0) #2174: sending encrypted notification INVALID_ID_INFORMATION to 203.43.XX.XXX:500 Dec 17 15:19:48 2012VPN Log(g2gips0) #2174: [Tunnel Negotiation Info] >>> Initiator Receive Main Mode 6th packet Dec 17 15:19:48 2012VPN Log(g2gips0) #2174: [Tunnel Negotiation Info] >>> Initiator Receive Main Mode 6th packet Dec 17 15:19:48 2012VPN Log(g2gips0) #2174: Peer ID is ID_IPV4_ADDR: '126.0.21.52' Dec 17 15:19:48 2012VPN Log(g2gips0) #2174: we require peer to have ID '203.43.XX.XXX', but peer declares '126.0.21.52' Dec 17 15:19:48 2012VPN Log(g2gips0) #2174: we require peer to have ID '203.43.XX.XXX', but peer declares '126.0.21.52' Dec 17 15:19:48 2012VPN Log(g2gips0) #2174: sending encrypted notification INVALID_ID_INFORMATION to 203.43.XX.XXX:500 Dec 17 15:39:50 2012VPN Log(g2gips1) #2192: [Tunnel Negotiation Info] >>> Initiator Receive Main Mode 6th packet Dec 17 15:39:50 2012VPN Log(g2gips1) #2192: Peer ID is ID_IPV4_ADDR: '10.1.202.65' Dec 17 15:39:50 2012VPN Log(g2gips1) #2192: we require peer to have ID '203.47.XXX.XX', but peer declares '10.1.202.65' Dec 17 15:39:50 2012VPN Log(g2gips1) #2192: we require peer to have ID '203.47.XXX.XX', but peer declares '10.1.202.65' Dec 17 15:39:50 2012VPN Log(g2gips1) #2192: sending encrypted notification INVALID_ID_INFORMATION to 203.47.XXX.XX:500
VPN tunnel terminating on 203.43.XX.XXX is a Checkpoint firewall running R70 software version?VPN tunnel terminating on 203.47.XXX.XX is a Cisco ASA 5510 running ASA 8.2.4 software?As stated above, I have other VPN tunnels working fine. This RV042 is a replacement router as the original router suffered a power surge.
Cisco VPN :: ASA5510 Site To Site Tunnels Suddenly Goes One-way
May 15, 2011I have a setup with a pair off ASA5510 on the central site, and approx 20 sites with ASA5505.A couple off network are configured as site to site tunnels to every remote site.Its very stable, but the last year or so ocassionally one of the tunnels go one-way.Just like one of the nat exeptions suddenly stops working.I can see the remote side transmitting packets, but no answer.Central site is running 8.22, want to upgrade but have to mount more RAM.The only cure i have found is to reboot the central pair off ASA5510, not very popular as all 20 tunnels goes down.
View 1 Replies View RelatedCisco VPN :: 2901 / 2921 / 5505 ASA - Router Versus Firewall Site To Site VPN?
May 30, 2013I would like to know both Cisco 2901 or 2921 router and Cisco 5505 ASA can build site to site VPN.
1) what is the different to build site to site VPN between router and firewall ?
2) which is the best choice if using in site to site VPN connection ?
Cisco WAN :: 2921 / Create Another Ipsec Site-to-site VPN Connection
May 11, 2013currently I have a Cisco 2921 router and I have one active site-to-site VPN connection through the internet.my question is; how I can create another Ipsec site-to-site VPN connection ? I have to keep the 1st VPN connection active.
View 11 Replies View RelatedCisco VPN :: Site To Site VPN 2921 Failure And Fail To Allocate
May 2, 2012I'm trying to configure a VPN between a Check Point firewall (UTM-1, running R75.10) and a 2921 router (15.0(1r)M9).Here's the relevant config (names and external IP addresses only modified - using 1.1.1.1 for Check Point and 2.2.2.2 for Cisco):
================================================
## vpn phase 2 access list (also used for route map)access-list 2699 permit ip 192.168.209.16 0.0.0.15 192.168.51.128 0.0.0.127
## nat route maproute-map R1 permit 2699match ip address 2699
## phase 1 detailscrypto isakmp policy 10encr aes 256authentication pre-sharegroup 2lifetime 86400
## pskcrypto isakmp key ............... address 1.1.1.1 no-xauth
## phase 2 transform setcrypto ipsec transform-set AES-256 esp-aes 256 esp-sha-hmac
## phase 2 detailscrypto map VPN 2699 ipsec-isakmp set peer 1.1.1.1set pfs group2set transform-set AES-256set security-association lifetime seconds 3600match address 2699
## nat definitionsip nat inside source static 10.231.70.250 192.168.209.17 route-map R1 reversibleip nat inside source static 10.231.10.1 192.168.209.18 route-map R1 reversibleip nat inside source static 10.231.10.10 192.168.209.19 route-map R1 reversible
================================================
Phase 1 appears to complete without issue, however at phase two it fails with "Fail to allocate ip address" (full debug attached). Everything I've read suggests that this issue relates to client based VPN, where the Cisco router cannot assign other related attributes to the requesting client (DNS server etc.) but obviously that isn't relevant in this case. Why the router might think it's a client connection and how to stop it?
While I'm troubleshooting this issue currently with a Check Point VPN we've noticed the issue appear on other VPNs (to Cisco 880 routers), and the problem seems to solve itself (which obviously doesn't useful in finding the cause of the problem!).
Cisco VPN :: 1941 - Site-to-site Tunnels Go Down
Feb 8, 2013I have vpn-concentrator on vyatta, 8 cisco 881w and 2 cisco 1941 with vpn site-to-site connected to vyatta. They all are in one ISP's vlan native L2 level.
I user pre-shared key, aes128 and md5 hash.
Traffic goes both sides, everything is okay, i strated cacti monitor of traffic and CPU, started netflow analyzer.
Sometimes one ipsec connection between any of branches go down, it doesn't have any extra CPU load, not more then 20-30%, no huge traffic but somewhy i recieve phone call like "i can't reach server" i check on vyatta - tunnels are down with one router, i do "reset vpn ipsec-peer N" and everything is ok.
I mentioned that when I added "keepalive periodic 10" on ciscos, tunnels started go down more often, for exmaple usually I recieve 1-2 phone calls during a day, whan I added this command, i started to recieve 4-5 phonecalls from branches.
it's always random tunnel down branch, today it was one 1941 and one 881w, yesturday it was 3 881w during all day
Cisco VPN :: 2921 Site-2-Site IPSEC VPN Tunnel Will Not Come Up
Dec 5, 2012I am setting up a IPSEC VPN tunnel between a Cisco 2921 and ASA 550x. [code]
View 6 Replies View RelatedCisco Routers :: RV180 - Site-to-site VPN And Remote User
Dec 6, 2012We have successfully establish a site-to-site vpn, but we have some difficulties when PPTP users try to access the remote network linked by this tunnel. LAN users can access the remote network without problem, but users who are connected remotly to the lan (PPTP) can't access computer on the remote network. Is there a way to allow PPTP user to access the remote network ? Adding a route ?
View 1 Replies View RelatedCisco VPN :: 5510 Site To Site VPN Access To Servers With Overlapped Remote Site
May 18, 2012I have a requirement to create a site to site vpn tunnel on ASA 5510 from a remote site to my HO, ihave already other site-to-site tunnels are up and running on the ASA.The issue is my remote site has got the network address which falls in one of the subnet used in HO(192.168.10.0/24).My requirement is only My remote site need to accees couple of my servers in HO which is in 192.168.200.0/24 subnet.
View 2 Replies View RelatedCisco VPN :: 5520 Requirement To Terminate Site-to-site VPN From Remote Site
Jun 17, 2012We have ordered a pair of Cisco ASA5520 (ASA5520-BUN-K9).Now there is a requirement to terminate site-to-site VPN from remote site. Do we need VPN plus licence for this and how much it cost?
View 1 Replies View RelatedCisco VPN :: 877 / How To IPsec Site To Site Vpn Port Forwarding To Remote Site
Jun 13, 2012The 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]....
Cisco VPN :: 5505 - Site To Site Connected But Cannot Ping Remote Site
Oct 11, 2011cisco products and am struggling getting a VPN going between an ASA 5505 and 5510. I have a VPN created (using the VPN wizward on both) and it shows the VPN is up, but I can't ping the remote site (from either side).
View 11 Replies View RelatedCisco VPN :: ASA 5505 / Site To Site Vpn With One Site Always Initiate A Tunnel?
Feb 7, 2011I 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 RelatedCisco VPN :: ASA 5505 Site To Site Connection / Remote Site?
Mar 6, 2011i have 2 router asa 5505 with base license i wanna make site to site vpn connection and remote site using vpn client to connect first i have hdsl router with 5 public ip i wanna try it by giving 1 public ip to each router and try the vpn but nothing work?
View 1 Replies View RelatedCisco VPN :: ASA 5510 With 2 L2L Tunnels To Same Site / Network
Feb 24, 2010I have an ASA 5510 at Site A with a L2L tunnel to another site, Site B. Single subnet at each site. In a few weeks we will be adding a second Internet connection to Site B, so both connections will be active. But we want traffic to go over the new connection unless it goes down, then use the other. How do I set that up on the ASA so it doesn't get confused as to which tunnel to take to get to the Site B subnet?
View 5 Replies View RelatedCisco :: IPSec GRE Tunnels And Traditional Site VPNs
Mar 21, 2011I've been reading this site for a while, and finally decided to post I'm really interested to see what everyones opinion on this is.My company currently uses what i would call traditional site to site VPN's using crypto maps, main site has a pair of ASA's in HA and remote sites use ISR's like 1801's.I've recently been playing in my lab with GRE tunnels using IPSec protection (note this is config from my labs, so ip's and key's are just randomly selected)
View 17 Replies View RelatedCisco VPN :: ASA5510 - Site To Site With Dynamic IP In One Site
Jan 27, 2012i want configure VPN between backoffice which have ASA5510 firewall with static IP and site which have cisco router 1861 with dynamic IP.
how i can configure the site to site between them?
Cisco Switching/Routing :: 1941 / K9 Unable To Ping Over Site To Site IPSEC
Jul 12, 2012I 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 RelatedCisco Switching/Routing :: ASA 5525 - Configure Site-To-Site IPsec VPN To 3 Peers
Nov 21, 2012I 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 RelatedCisco Security :: ASA 5510 - Site To Site IPSEc VPN Configuration Access List
Sep 12, 2011I 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.
Cisco VPN :: 5510 Site-to-Site VPN Internet Access From Branch Office For Group
Mar 6, 2013Our Headquarter (asa 5510) is running a site to site vpn connection with a Branch office (router 2811). All remote users are accesing the internet through the VPN and also accesing headquarter file servers.I want to know if there is a way for some remote users to be able to use the vpn for accesing the file servers but to access the internet through the branch office. The rest of the remote users will be still accessing the internet through VPN.
View 2 Replies View RelatedCisco VPN :: 5505 Connection To Mapped File Shared Dropping On A Site-to-Site VPN
Nov 27, 2011We've just deployed a site-to-site VPN using a 5505 ASA on the client's site and a checkpoint Nokia FW on our site. Everything seems to be fine except that the user's connections to their file shares seem to be intermittently dropping. One minute the connection to the shares is there, next thing it's lost. There is no logic to it because no two users are experiencing issues at the same time, as a matter of fact even on the same PC where a user has access to 3 shares on 3 different servers, one could be showing as connected whereas the other two be dropping. [code]
As you can see the Duplex and Speed are set to auto, I've rectified this since then and I'm keeping a close eye on the output errors, and collisions. However, I'm afraid that this did not rectify the issue and the users are still experiencing intermittent connection dropping to their file shares over the VPN!
Cisco Firewall :: ASA 5505 / Site To Site VPN Using Public Addresses On Local Network
Jul 28, 2011I have a request to establish a site to site VPN with a customer. While collecting the information I give them our local network subnet which is a private subnet (192.168.5.0). They asked me if I could give them a public address instead. They can not work with the 192.168.5 subnet. Is this possible?
My side of the VPN is an ASA 5505 running 8.2(2). The other side i believe is a Checkpoint.
Cisco VPN :: ASA 5510 Implicit Deny Access Rule Blocking Site-to-Site VPN?
Apr 22, 2012I've setup a site to site vpn on an ASA 5510 using ASDM (as I have many times before) and the tunnel appears to be up but I am not able to pass traffic. When I run the packet tracer from my inside network to the remote destination network, it shows that it is blocked by the implicit deny ip any any rule on my inside incoming access list.
View 5 Replies View RelatedCisco Firewall :: ASA 5505 Site To Site RTP Traffic Is Hitting Deny All Rule?
Aug 13, 2012Got an ASA5505 connected to another endpoint running IPsec and being NAT'd at each end to a 10.0.0.0/24 network. I can pass other types of traffic through the ASA 5505 but not RTP traffic. The moment it is NAT'd and hits the firewall rules it gets denied by the default deny at the bottom of the list.
Currently the rules are as follows
Incoming External
allow ip any any
allow tcp any any
allow udp any any
default deny
[code].....
It wont allow us to setup a voip call...however when the same call manager sets up a voip call NOT using this ipsec tunnel it works just fine.
Cisco VPN :: ASA 5510 - AnyConnect Users Cannot Access Remote Office Over Site-to-site
Jul 15, 2012we have two ASA 5510s one in 8.4(4) and one in 8.2(5) in a site-to-site VPN setup. All internal traffic is working smoothly.Site/Subnet A: 192.160.0.0 - local (8.4(4)) Site/Subnet B: 192.260.0.0 - remote (8.2(5)) VPN Users: 192.160.40.0 - assigned by ASA When you VPN into the network, all traffic hits Site A, and everything on subnet A is accessible.
Site B however, is completely inaccessible for VPN users. All machines on subnet B, the firewall itself, etc... is not reachable by ping or otherwise.There are also some weird NAT rules that I am not happy with that were created after I upgraded Site A ASA to 8.4
Site A internal: 192.160.x.x External: 55.55.555.201(main)/202(mail)
Site B (over site-to-site) is 192.260.x.x External: 66.66.666.54(all)
I pretty much just have the basic NAT rules for VPN, Email, Internet and the site-to-site.What do I need to add for the VPN to be able to access the site-to-site network?
Here is my NAT config:
nat (inside,Outside) source static DOMAIN_LOCAL DOMAIN_LOCAL destination static VPN_Network VPN_Network no-proxy-arp route-lookup
nat (inside,Outside) source static DOMAIN_LOCAL DOMAIN_LOCAL destination static DOMAIN_REMOTE DOMAIN_REMOTE no-proxy-arp route-lookup
!
object network DMZ_Network
nat (DMZ,Outside) dynamic interface
object network DOMAIN_LOCAL
[code]....
Cisco VPN :: Remote Client Cannot Connect To Local Network Or Site To Site ASA 5510
Jul 21, 2011I setup RA-VPN under local asa 5510 IP pool (192.168.127.0/24) and all was working fine. I got internet and local network access.
Then i have 5 site to site VPN working fine but when im traying to access to those L2L VPNs from the remote acces client im not able to do that. So after that i decided to obtain IP addresses from my DHCP server so i can obtain IPs from my local network (172.17.16.0/16) and then access normally to the VPN site to site. But the surprise was that the VPN cisco client is getting local IP address (172.17.16.222) perfectly but im not able to access even to my local network.
I have the same-security-traffic permit inter-interface same-security-traffic permit intra-interface enable.
Cisco WAN :: 2911 - Site-to-site IPsec Vpn / Unable To Ping Remote Network
Apr 3, 2013I 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].....
Cisco VPN :: ASA 8.2(1) / ASDM 6.2(1) - Site-to-site Connection Creation Broke AnyConnect Access
Feb 7, 2012ASA = 8.2(1)
ASDM = 6.2(1)
Recently I used the wizard to create an IPsec site-to-site connection, which went very smoothly; however, I now noticed that when I connect via Anyconnect 2.5.0217 I cannot get to local and subnatted resources on the network.
I rolled back to saved config file, which was taken before the site-to-site vpn was created, but that did not work as well.What should I check to see why I can no longer get to different subnets after the site-to-site vpn connection.