Systems Administration tech notes
May 15, 2013 Leave a comment
In order to allow a PPTP VPN client through a Cisco ASA firewall in order to access an external PPTP server you need to add the following to your configuration.
policy-map global_policy
class inspection_default
inspect pptp
March 18, 2013 Leave a comment
Firstly transfer the new firmware to your router’s flash memory using tftp. Next enter config mode and type:
router(config)# controller vdsl 0
Then type the following command at the prompt, where YOUR_FIRMWARE is the name of the firmware file that you transferred to flash e.g. vdsl.bin-A2pv6C035d_d23j which is the recommended firmware for BT ADSL in the UK.
router(config-controller)# firmware filename flash:YOUR_FIRMWARE
Refs:
Cisco BT xDSL Product Bulletin
A2pv6C035d_d23j Firmware Release Notes
March 18, 2013 Leave a comment
To reset and restart VPN tunnels on a Cisco ASA or PIX firewall simply type:
clear crypto isakmp sa
oasysadmin 