There is (at least) one more error I have seen when running the Cisco VPN client under Linux. For those systems that use LSB or Linux Standard Base (you can see my blog entry on startup scripts
here) you will get an error whenever running chkconfig like this:
insserv: warning: script 'K01vpnclient_init' missing LSB tags and overrides
insserv: warning: script 'vpnclient_init' missing LSB tags and overrides
To fix this message, edit the /etc/init.d/vpn_client_init script to bring it up to LSB standards. I put the following just above the Source function library and just after the chkconfig information included with the comments.
### BEGIN INIT INFO
# Provides: ciscovpn
# Required-Start: $network
# Required-Stop:
# Default-Start: 3 4 5
# Default-Stop: 0 1 2 3
# Short-Description: vpnclient
# Description: Cisco VPN Client
### END INIT INFO
