Cisco Security :: ASA 5505 / HTTPS From Vpn Client To Internet Host Through Tunnel Ipsec-spoof?

Jan 17, 2013

we have a cisco ASA 5505 and are trying to get the following working:
 
vpn client (ip 192.168.75.5) - connected to Cisco ASA 5505
 
the client gets a specific route for an internet address (79.143.218.35  255.255.255.255     192.168.75.1     192.168.75.5    100) when i try to access the url from the client i get a syn sent with netstat when i try the packet tracer from the ASA i see the following:
 
<Phase>
 <id>1</id>
 <type>FLOW-LOOKUP</type>
 <subtype></subtype>
 <result>ALLOW</result>

[code].....

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Jan 31, 2011

How can I configure an ASA 5505 NEM client to allow access to the Internet when the tunnel to the headend is down?  I am planning on deploying back to back ASA 5505s in network extension mode but I do not want to block Internet access on the client side if the tunnel to the server should go down.

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Oct 16, 2011

I have created a site to site VPN between two networks. the 192.168.1.0 and the 10.0.0.0.What I want is the 10 to connect via ftp to 192.The VPN is working well, I can ping etc but when the 10 is trying to connect to the 192 it get a connection refused.The same if he tries to telnet to port 21.
 
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Sep 29, 2011

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I'm OK with most basic features of the router, but never had any luck with VPNs?

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I have configured a lab for RA VPNs with a ASA5510 software version 8.2 and VPN Client 5 using digital certificates with Microsoft CA on a Windows 2003 server. I did the configuration based on this document from Cisco website: URL
 
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So basically when using certificates I always connect the RA VPN only with the default group DefaultRAGroup. Do I need to use a different web enrollment template for certificate request instead of the user template??? How can I define the OU on the User certificate so it matches the tunnel-group???

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Aug 22, 2011

I´m getting a dynamic public IP from my provider and what I´m trying to do is to establish a remote vpn tunnnel using IPSec which I achieve but every time the sessions resets or the ASA 5505 resets I get a new public IP and I need to put the new IP on the remote client so I can establish the vpn... How can I establish an ipsec vpn  using DNS?  For this scenario the remote vpn client is a vpn phone but it could be for any vpn client. 
 
Private IP                       Public IP                                       Private IP
PBX ---- (LAN) ---- ASA 5505 ---( Internet ) --- Remote Site ( Router ) --- (LAN) -- VPN Phone

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Mar 19, 2011

I have a Site to Site IPSEC VPN Tunnel created with ASDM wizard.
 
Cisco ASA-5505
Peer A: x.x.x.x
Lan A:     192.168.0.0    255.255.255.0
 Fortinet FortiGate-50b
Peer B: y.y.y.y
Lan B:     192.168.23.0  255.255.255.0
 
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"show isakmp sa" seems ok (says "State   : MM_ACTIVE")
"show ipsec sa" seems ok but all #pkts are zero
 
try ftp, telnet from LAN B to LAN A systems but no one work. "show ipsec sa" all #pkts are zero As soon as I generate traffic from LAN A to LAN B these works (with tunnel already up) also traffic from LAN B to LAN A works.Obviously if I end VPN and start tunnel making traffic from LAN A all work fine bidirectionally, LAN A reach LAN B and LAN B reach LAN A.No msg logged in either two appliance.
 
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Having a problem getting an ipsec tunnel to work between 2 asa 5505. This in one of the two configs.

Result of the command: "show run"
: Saved:ASA Version 8.3(2) !hostname 20Pullmandomain-name skeincenable password IKxxneNMTRgDw/Xd encryptedpasswd 2KFQnbNIdI.2KYOU encryptednames!interface Vlan1nameif insidesecurity-level 100ip address 172.16.1.70 255.255.255.0 !interface Vlan2nameif outsidesecurity-level 0ip [Code]...

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I changed this access-list : access-list outside_2_cryptomap extended permit ip network_siteB network_siteA to access-list outside_2_cryptomap extended permit ip network_siteB any
 
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The environment is:
 
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[Code] .....

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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]
 
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All these remote networks are at the Main Site Clavister Firewall.

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in the RV042 i am using
 
Check Enable 
Local Group Setup
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[Code].....

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May 28, 2011

inside network----ASA5505========internet===========Remote VPN client.
 
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/////Create IKE policy
crypto isakmp policy 1
encr aes
authentication pre-share
group 2
[Code] .....

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ASA Version 8.2(1)
hostname ciscoasa5505
Interface Vlan1
nameif inside
security-level 100
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[code]...

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(running configuration)
: Saved
:
ASA Version 8.4(3)
!
hostname ciscoasa
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[code].....

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