Cisco VPN :: Monitor Tunnel That Has End Devices ASA 5520 And NetScreen Firewall?

Dec 27, 2011

Monitor a VPN tunnel that has as end devices a Cisco ASA 5520 and a NetScreen Firewall. I'll like to be receive an alert when the VPN is down.

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Cisco VPN :: ASA 5520 - Monitor / Trace VPN To VPN Tunnel Traffic?

Sep 7, 2011

I have a two ASA 5520's  and I want to be able to see or monitor the traffic between each tunnel. I am using external addresses but for the sake of this question I will use the following: 1.1.1.1  to 2.2.2.2 .   How can I montior the traffic? 

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Cisco :: ACS 5.0 - Use For Authorization And Accounting Of Netscreen Devices?

Jan 1, 2012

I am working on cisco ACS 5.0, authentication is working fine on netscreen. Can acs be used for authorization and accounting of netscreen devices. if yes, what will be the configurations.

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Cisco Firewall :: 5520 ASA To Monitor The Ha Status

Apr 15, 2012

We have a Cisco ASA 5520 in HA (Active - Standby). We monitor the CPU,Memory Utilization and Active Session via SNMP polling.And SNMP trap for linkup ,linkdown and Cold start.Our requirement is to monitor the HA status and whenever there is a change in the HA - Failover we have to get a snmp trap.What are the configuration need to be done on the cisco asa.

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Cisco Firewall :: ASA 5520 / Monitor Largest Outgoing And Incoming Traffic Per Ip In Real Time?

Mar 4, 2013

We have a Cisco ASA 5520 and im looking for a way to monitor largest outgoing and incoming traffic per ip in real time so to know which of my internal computers are using the most of our Internet Line. Is there a way to this through ADSM ? We use version 6.3.

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Cisco Firewall :: ASA 5520 - Solar Winds Real Time Interface / Monitor Through Put Of Port?

Jul 6, 2012

I have an ASA 5520 and I'm using Solar winds real time interface tool to monitor the through put of the port.  It seems I can never get it to use more than 100mb, where should I check?
 
I have run a sh int giga 0/1 and it shows the port is 1000mb full duplex and the I have also checked the other end where it plugs into the LAN and this also says the port is running at 1000mb full duplex.

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Cisco Firewall :: ASA 5520 VPN Tunnel Up But Not Traffic

Nov 1, 2012

We just migrated from a single 5510 to a dual (failover)  5520, It seems that everything is working except the remote VPN. We can establish a tunnel and authenticate as local users, (going to LDAP when all is working) but no traffic is passing. I know I am overlooking something but cant see it. [code]

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Cisco Firewall :: Migrating Netscreen Firewall To ASA 5515 Version 8.6?

Mar 5, 2013

I am currently migrating a netscreen firewall to a asa 5515 version 8.6 The issue is setting up the management connectivity.
 
basically the management IP of the cisco asa is not advertised. But, we want to route a management IP through the management interface to interface Gi0/2.
 
so IP of management interface is say - 216.10.100.10. and the IP of the inside interface is say - 198.1.1.10/24 on our router we have a static route sending 198.1.1.0/24 to next hop of 216.10.100.10 (management interface of cisco asa).
 
On the Cisco ASA can I send the traffic to the inside interface and manage the firewall via ssh that way?

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Cisco Firewall :: ASA 5520 8.3 VPN Tunnel Drops Traffic

Aug 23, 2011

We have a 100 Mbps WAN circuit, we have configured an IPsec tunnel between ASA 5520 and Cisco 3845 Router for our DR site replication via Veeam Backup and Replication, it was working fine before, when we established the 3DES tunnel the traffic for certain subnets is dropped after an hour and it stops the replication, although tunnel remains up and we can access the other subnets, as soon as we clear the crypto SA and ISAKMP sessions on the firewall the traffic starts flowing again and then after an hour the traffic is dropped again.So far the testing and differnet configurations we tried are as under.
 
Tried with a different MTU size both on firewall and ESXi servers but nothing happened.Their is no QOS configuration.Checked the utilization on both ends its Noram although their are subsequent 100% spikes on Cisco 3845 but on average it remians at 30-40%.

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Cisco Firewall :: 5520 - VPN Tunnel Not Working Properly?

Jan 11, 2012

I am getting the below  messages in my cisco asa 5520, during this time tunnel is down. just what to check whether the problem is at remote FW or with asa

[code]...

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Cisco Firewall :: 5520 - Remote Access VPN Through A Tunnel?

Oct 17, 2011

I have a site to site VPN between SiteA to SiteB which is working fine. SiteA has an ASA5520 and SiteB Pix501. The ASA5520 is running version 804 with split tunneling. Users connect to SiteA using remote access VPN. Is it possible to setup SiteA ASA5520 so that when users connect to SiteA they can access servers located on SiteB through the tunnel? I know i can setup the Pix501 for remote access VPN but it is located in another country and i don't want to take a chance just incase i lose connectivity.

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Cisco Firewall :: 5520 - SSH Socks Tunnel Set Up On Server

Jul 18, 2012

I have the following setup 
|| Socks Server || >> Switch1 >> ||Cisco 5520 ASA || -->> | Switch 2| -->> Clients
 
I have a SSH SOCKS tunnel set up on the socks server which is a Linux box. When I connect my machine to the switch 2, I am NOT able to receive and mail by setting up a mail client and it seems SOCKS traffic does not reach the socks server. I can however run a telnet command on port 1080 (socks port) which connects  which shows that the port was going through and open. However there was no SOCKS traffic. When I connected the machine to Switch 1, SOCKS traffic worked as expected and I was able to receive mail.

This suggests to me that the ASA has some inherent rule that does not allow SOCKS traffic. IS this true and if so how can I bypass this?

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Cisco Firewall :: ASA 5520 - IPSec Tunnel Without Private Network

Apr 11, 2013

I'm trying to achieve a site-to-site ipsec tunnel to a Cisco ASA 5520.  Most examples feature the ASA with a public interface that terminates the tuennel and a private network on another interface that the tunnel interacts with.  Where my scenario differs is that the interface that accepts the tunnel is part of a public /29 network where I want the remaining hosts on that subnet to be able to route thrugh to the other end of the tunnel.  My tunnel gets established, but any attempts to route via the IP assigned to that one interface result in the ASA rejecting traffic. If so, what configuration options should I consider?

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Cisco Firewall :: Command To Check IPSEC Tunnel On ASA 5520?

Jan 7, 2013

Need to check how many tunnels IPSEC are running over ASA 5520.Tried commands which we use on Routers no luck?

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Cisco VPN :: DPC3925 Vpn With Netscreen Firewall?

Sep 13, 2012

I am trying to  get up an point to point VPN between  a Cisco DPC3925 and a netscreen 5GT Firewall I have configured up everything as i think it should, i belive the phase one and phase two are both configured ok, if i change the phase one settings to something different then i will get a different error on the cisco I am using Auto Ike, with a shared key and PFS - both phase one and phase two are set  the same at both ends cisco / netscreen?When I try to connect, the VPN log on the CISCO shows the below, but on the netscreen it thinks that phase one Negotiations are complete (in logs etc) The netscreen seems to be much more configurable than the CISCO, so i guess i need to change something on that, what the cisco is expecting to receive ftom the netscreen that its not getting from the logs, I have chaged the external IP's in this log? 
 
1.1.1.1 is the Cisco,, 2.2.2.2 is the netscreen 
Thu Sep 13 14:49:53 2012    IKE Phase 1 Negotiation FAILED 1.1.1.1==>2.2.2.2
Thu Sep 13 14:49:47 2012    phase2 negotiation failed due to time up waiting for phase1. 02.2.2.2 ==>1.1.1.1 
Thu Sep 13 14:49:43 2012    error -1 process rcvd packet 

[code].....

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Cisco :: LMS 4.0.1 DFM Fault Monitor No Devices Are Available

Jul 11, 2011

Despite there are all devices are managed in DFM (accorduing to Collection Summary Portlet or Rediscover devices) there are no devices in the Fault Monitor with the message "No devices are available"Does it mean, we have absolutly no faults in our network or does it mean that we have a problem with DFM?

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Cisco :: LMS 4.0 - How To Monitor Status Of Services On Network Devices

Feb 25, 2012

I have some questions about monitor of status of services on Network Devices such as HSRP, Etherchannel (between Access ports and Servers), etc. How we can track those information in addition to Syslog. Is it possible that the Fault Monitor displays them?

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Cisco :: LMS 4.2 - Find Out Current Devices Count In Performance Monitor Page?

Apr 9, 2013

I have encountered an error while creating the new poller by selecting the interfacerror template.
 
Is it the license limitation?? if license limitation how can i find out the current devices count in the performance monitor page?

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Linksys Wireless Router :: Monitor Devices Connected In E3000?

Nov 16, 2011

I've got the E3000 set up and working.  What I'd like to do now is monitor all the devices' connectivity to it. The bandwidth it consumes and stuff.  Is there a way to do that on my router?

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Linksys Wireless Router :: Ea4500 - How To Monitor Internet Activity Of Various Devices

Apr 18, 2013

I am looking to track what my kids are doing on the internet. I have an ea4500 and was wondering if there is a detailed log file that I can look at?

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Cisco VPN :: 1941 Tunnel Up But Can't Reach Devices?

May 23, 2013

We set up a 1941 Router with the Cisco Configuration Professional Tool. The VPN Tunnel works and i get an IP Adress from the pool. But i cant reach any devices in the VLAN10 Network. Do i forget anything ?
 
Here is the config from the Router:
 
version 15.1
parser view CCP_Monitor
secret 5 $1$FnN7$Qr.mbJbPOuOH7Te6MD1.I0
commands configure include end

[Code].....

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Cisco VPN :: 5505 / 5510 - Several Devices Not Communicating Across Tunnel

Jan 30, 2012

We have a new site-to-site configuration comprised of two ASAs (a 5505 at the remote site and a 5510 locally).  The site-to-site tunnel is up and appears to be working fine, with the exception of one thing; two identified IP addresses on the remote end cannot seem to communicate across the tunnel.
 
For example: address 192.168.3.81 is able to see resources at our facility, but 192.168.3.82 (an HP Laser jet P2055dn) cannot.  However, 192.168.3.82 is ping able from the inside interface of the remote ASA and doesn't appear to be having any other connectivity issues.  Also, the default gateway of this device appears to be set properly.  When checking the real-time log viewer, I'm not seeing any error messages, it just appears as if the .82 device is not routing to the remote ASA, but strangely enough the local ASA's logs do seem to show communication with .82.  (See the below logs.)
 
When we attempt to ping the 192.168.3.82 address from a local PC (10.10.10.10) that participates in the VPN tunnel, we see the following:
 
Local ASA
6|Jan 31 2012|16:03:53|302021|192.168.3.82|0|10.10.10.10|512|Teardown ICMP connection for faddr 192.168.3.82/0 gaddr 10.10.10.10/512 laddr 10.10.10.10/512
[ code]....
 
Remote ASA
6|Jan 31 2012|16:03:53|302021|10.10.10.10|512|192.168.3.82|0|Tear down ICMP connection for faddr 10.10.10.10/512 gaddr 192.168.3.82/0 laddr 192.168.3.82/0
[ code].....
 
We can successfully ping 192.168.3.81 from the same local workstation we see the following on the remote ASA :

6|Jan 31 2012|16:03:38|302021|10.10.10.10|512|192.168.3.81|0|Tear down ICMP connection for faddr 10.10.10.10/512 gaddr 192.168.3.81/0 laddr 192.168.3.81/0
[Code]....
 
We have no IP address overlapping and neither ASA's logs show any errors. Unfortunately, we don't have access to the remote site's router configurations, but we've been assured that the issue is not on their end.

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Cisco VPN :: VTI Tunnel Using ASA 5520

Mar 4, 2013

Can i use at one site  ASA 5520 and another site Router to configure VTI tunnel with OSPF routing?

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Cisco VPN :: ASA 5520 - VPN With Two Devices

Jun 25, 2012

I got a VPN request form from one of our partners. On my side I have one ASA 5520 running 8.0(3) On their form, It says that their endpoints are two boxes, sitting on different cities, It also says that there is only one encryption domain, (actually just one IP) that I need to speficy on the VPN setting. It looks like they mean that you could access the same encryption domain from any of the two Boxes in different cities. This is strange to me, since every time I have set up VPN before, each endpoint has their own encryption domains.I never seen two enpoints with the same encryption domain behind, so Im confused wether it might be a mistake on their part, or this is expected.

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Extend A SSH Tunnel / HTTP Proxy Over Connectify For Mobile Devices

Sep 4, 2012

I currently reside in a university which has firewall restrictions. I use a SSH tunnel to connect to the internet. I managed to get my wifi up and running on my mobile device using Connectify but the only the sites which are accesible through wifi are the ones that are accesible through the university firewall. Anyway i can extend the SSH proxy to the mobile device via the Laptop?

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Cisco VPN :: ASA 5520 How To Assure About Having IKEv2 Tunnel Instead Of SSL

Mar 18, 2012

I've ASA 5520 with 8.4(3) running.I want to set up VPN remote access using following document url...I managed to get a connection running, but when I check the connection on the ASA, it shows as a SSL-tunnel, not an IKEv2 tunnel.How can I assure I have an IKEv2 tunnel instead of a SSL tunnel ?Can I do with annyconnect same kind of connections I used to do with the Cisco VPN client for IPSEC?

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Cisco VPN :: Establish Tunnel From Client To ASA 5520

Oct 2, 2012

I have remote branches that connect to the corporate office as a site-to-site VPN. Now the clients at the branch are getting an application that is using an unsecured port (tcp/23). I would like to use a set of ASA 5520's that I have at the corporate office, with the AnyConnect license on them. I want the client machines to establish a tunnel from the client to one of these ASA's. The ASA' then would have a connection to the VLAN that the receiving server is housed on. The trick is to just establish the tunnel from the client to the ASA that will allow the IP of the client to not be translated. So I would use the ASA as a security 'pass-through' for the clients that use this new application.

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Cisco VPN :: ASA 5520 - Tunnel Up But Can't Access LAN For Each Side

Nov 1, 2012

i have configured site to site VPN between asa 5520.

Site A (192.168.56.0/24)------ASA5520------Internet--------- ASA5520-------Site B ( 192.168.255.0/24)
 
VPN tunnel is up but i cant access LAN for each side. config Site A 

host name CCASA 
name 192.168.255.0 CCNetwork
dns-guard interface GigabitEthernet0/0
nameif outside
security-level 0
ip address 41.41.38.156 255.255.255.248
[code]...

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Cisco VPN :: 5520 - Tunnel Up But Not Passing Traffic

Jan 15, 2012

I have a site to site tunnel between two 5520 ASAs.  Tunnel is up but when I try to talk to the other side, the implicit deny on the inside interface of the local ASA blocks the traffic.  When I ping, the tunnel comes up but in the logs it says it is blocking icmp from inside to outside.  I have tried the sys opt connection permit-vpn but it is not working.  The traffic is from 5 specific machines within the local sub net that I put in a network object group called Celerra_Replication.

I want to them to be able to talk to 5 machines on the far end of the tunnel in a seperate sub net.  They are in a net wrok object group called GP_Celerra_Replication The ACLs I created for this appear to be created correctly allowing IP from Celerra_replication to GP_Celerra_Replication and the opposite on the other side. 

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Cisco WAN :: 871 / 5520 - L2L IPSec Tunnel Between Two Routers

Apr 4, 2011

Here is the situation: A CISCO871 router is configured to establish an IP SEC tunnel with a CISCO ASA5520. The configuration is OK about that. I wish to configure the same CISCO871 in order to establish a LAN-to-LAN IP sec Tunnel with another CISCO871 at the same time in order to reach private network. So, I have followed the Cisco procedure Document ID: 71462 "LAN-to-LAN IP sec Tunnel Between Two Routers Configuration Example"; it works, I can reach the peer private network BUT ONLY when the IP SEC tunnel with ASA is not established.
 
It seems to be a routing problem...I don't find how to configure to make both tunnels up and functional at the same time.

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Cisco VPN :: 5520 Blocking Smart Devices From Using VPN

Jan 11, 2012

I am looking for a solution to block smart devices from connecting to our network via VPN. Our current VPN solution is ASA5520 and we are using Cisco ACS for user authentication. We use Cisco VPN client only, no anyconnect or SSL VPN. Management is looking for a way we can stop smart devices from using VPN clients to connect and only allow laptops/desktops to connect. Any way we can do this via ACS or another method?

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Cisco VPN :: Crypto ACL Asa 5520 Direct All Traffic To Go Over Vpn Tunnel

Feb 14, 2013

we have a L2L-VPN-Tunnel beetween our Headquarter (ASA5520 with Network 10.100.1.0) and a branch office (Cisco1841 with network 10.100.10.0 ). This works fine for years, but now we wish to change the configuration so that ALL traffic from the branch office goes over the vpn-tunnel. My question: How I have to change the crypto acl to reach this. Below the relevant parts of the branch route.

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Cisco VPN :: ASA 5520 8.4(3) Tunnel Default Gateway And Various Subnets

Apr 9, 2012

I am struggling on a problem for over 2 weeks despite of various researches.
 
We have a Cisco router, then an ASA 5520 8.4(3).
The private interface of the ASA is connected to a switch, and so on connected to one interface of the router.
The private interface is as following : 129.88.63.253 255.255.248.0 (/21) =>
It is in the 129.88.56.0/21 subnet
 
Here is the part of the router config we are interested in  :
!
interface Vlan32
ip address 129.88.63.254 255.255.248.0 (this is the tunnel default gateway configured on the ASA - 129.88.56.0/21 subnet)
ip address 129.88.71.254 255.255.255.0 secondary
ip address 129.88.75.254 255.255.252.0 secondary
ip access-group CVPN-depuis-129.88.56 in
ip access-group CVPN-vers-129.88.56 out
ip verify unicast source reachable-via rx allow-default
no ip redirects
mls rp ip
!
 
On the ASA, there is currently one default route for the tunneled traffic :
route Private 0.0.0.0 0.0.0.0 129.88.63.254 tunneled
As you can see, it's on the same subnet as the primary IP address of interface Vlan32 on the router.
 
The scenario is as following :
- we can connect to the VPN with the appropriate alias (LDAP connection), then we get an IP address in the defined range (it's a local ASA pool)
- the pool is : 129.88.71.0/24
- but, once we are connected, we can't do anything, because it seems like we don't have any network access

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