Itry to configure a Cisco VPN Client on Kali 2.0 before he could do so using "http://www.blackmoreops.com/2015/03/01/setup-vpn-on-kali-linux/"
But now in Kali linux 2.0 I could not do it

- Using a pcf2vpnc i export de .pcf file to config.conf, but try to connect It has an error

vpnc: hash comparison failed: (ISAKMP_N_AUTHENTICATION_FAILED)(24)
check group password!

- i search the Cisco VPN Client fo linux but it is difficult because it seems that this client will no longer supported by Cisco

Any help