Using Cisco VPN Pass Through Behind pfSense¶. If trouble is encountered when attempting a connection from an internal Cisco VPN client to an external host, (e.g. a workstation with the Cisco client is trying to get out through a pfSense® firewall to connect to a “foreign” site), then try the following.

I have a Cisco 3000 VPN concentrator using the 4.6 client. Under Transport on the VPN client, if I use Transparent Tunneling , I connect and login fine using Kerberos to a 2003 DC, but cannot ping or see anything on the inside network. If I turn off Transparent Tunneling, it works fine. I have the base group and user group set to allow IPSEC Figure 16-7. Transparent Tunneling Configuration. Note. The headend side needs to be set up for transparent tunneling as well. Consult the upcoming section "Transparent Tunneling" for a detailed explanation and configuration. Note. If the Enable Transparent Tunneling box is disabled, the VPN client uses only the native IPSec encapsulation mode The Cisco VPN client contains a firewall. This is a very simple firewall that allows outbound network traffic and does not allow inbound network traffic. It is turned on and off from the Options pull-down menu on the main panel of the application. From this point onwards, the mobile Virtual Private Network software handles the necessary network authentication and maintains the network tunneling sessions in a way that is completely transparent to the mobile application and the end user (such as the employee of the business or corporation). I have version 5 of the Cisco VPN client. Here's what I have found. By default, all of the people who use the client have IPSec/UDP setup as their "Transport." You should see that noted next to each Connection Entry in your list. If you Modify the connection, go to the Transport tab, and uncheck Enable Transparent Tunneling, you might have success. CISCO RV160-K9-NA RV160 VPN Router. WAN Ports: 1 x RJ-45 SFP Gigabit Ethernet combination port LAN Ports: 4 x RJ-45 Gigabit Ethernet ports Protocols: Network protocols: Dynamic Host Configuration Protocol (DHCP) server Point-to-Point Protocol over Ethernet (PPPoE) Point-to-Point Tunneling Protocol (PPTP) Layer 2 Tunneling Protocol (L2TP) DNS proxy DHCP relay agent Internet Group Management

I have a Cisco 3000 VPN concentrator using the 4.6 client. Under Transport on the VPN client, if I use Transparent Tunneling , I connect and login fine using Kerberos to a 2003 DC, but cannot ping or see anything on the inside network. If I turn off Transparent Tunneling, it works fine. I have the base group and user group set to allow IPSEC

Using Cisco VPN Pass Through Behind pfSense¶. If trouble is encountered when attempting a connection from an internal Cisco VPN client to an external host, (e.g. a workstation with the Cisco client is trying to get out through a pfSense® firewall to connect to a “foreign” site), then try the following. I have a Cisco 3000 VPN concentrator using the 4.6 client. Under Transport on the VPN client, if I use Transparent Tunneling , I connect and login fine using Kerberos to a 2003 DC, but cannot ping or see anything on the inside network. If I turn off Transparent Tunneling, it works fine. I have the base group and user group set to allow IPSEC Figure 16-7. Transparent Tunneling Configuration. Note. The headend side needs to be set up for transparent tunneling as well. Consult the upcoming section "Transparent Tunneling" for a detailed explanation and configuration. Note. If the Enable Transparent Tunneling box is disabled, the VPN client uses only the native IPSec encapsulation mode

Nov 23, 2013 · If I modify the transport settings and uncehck the "Enable Transparent Tunneling" the connections initialises and the machine gets an IP address, but I can't ping any devices. Log file Cisco Systems VPN Client Version 5.0.07.0290

Provide Support for the Cisco VPN Client In most cases, IPSec VPN traffic does not pass through ISA Server 2000. However, Cisco Concentrator 3300, with the latest firmware updates, uses "transparent tunneling" that uses User Datagram Protocol (UDP) ports 500, 4500, and 10000 to communicate securely between VPN clients and concentrators. A virtual private network (VPN) extends a private network across a public network and enables users to send and receive data across shared or public networks as if their computing devices were directly connected to the private network. Applications running across a VPN may therefore benefit from the functionality, security, and management of Nov 07, 2005 · Version 4.6 of the Cisco VPN client tries to handle these kinds of IP address conflicts, but isn't always able to do so. In these cases, traffic that is supposed to be traversing the VPN tunnel