I am trying to install a Cisco VPN client under Ubuntu 10.04 LTS. In the extracted folder I type:alex@alex-laptop:~/Downloads/cisco4.8/vpnclient$ sudo ./vpn_installand there is output of activity which appears to end unsuccessfully with:/home/alex/Downloads/cisco4.8/vpnclient/linuxcniapi.c:458: error: struct sk_buff has no member named nhmake[2]: *** [/home/alex/Downloads/cisco4.8/vpnclient/linuxcniapi.o] Error 1make[1]: *** [_module_/home/alex/Downloads/cisco4.8/vpnclient] Error 2make[1]: Leaving directory `/usr/src/linux-headers-2.6.32-33-generic'make: *** [default] Error 2Failed to make module cisco_ipsec.ko.How can I find the problems in this installation? What actions should I take to correct the installation procedure?
Kernel module for Cisco VPN client doesn't compile under ubuntu 10.04 LTS?
ubuntu;compiling;software installation;kernel modules;vpn
Your kernel is too recent for the Cisco VPN client. You'll need to downgrade your kernel to a 2.6.30 version or below.See the release notes.