- Fix IKEv2 "password is incorrect" issue when using Ubuntu 21.10
Fixes#1073. Ref: #1048.
- Note: Ubuntu 21.10 is NOT a supported OS for the VPN setup scripts.
Please use e.g. Ubuntu 20.04 instead.
Ref: https://github.com/hwdsl2/setup-ipsec-vpn#requirements
- Improve checking for MOBIKE support. Linux kernels on QNAP systems
do not support MOBIKE.
Ref: https://github.com/hwdsl2/docker-ipsec-vpn-server/issues/247
- Switch to use /etc/ipsec.d/.vpnconfig to store generated password
for IKEv2 client config files, instead of vpnclient.p12.password.
Migrate to use .vpnconfig if the older config file is found.
Ref: 45ee41d
- Improve IKEv2 setup: Save generated password for IKEv2 client
configuration files to vpnclient.p12.password, so that it can
be re-used for later runs of the helper script. Previously,
a different password is generated each time the script is run.
- In rare cases, if a parent process traps SIGPIPE, the 'tr'
command in the VPN setup scripts could output an error
'tr: write error: Broken pipe'. This is a cosmetic error
that does NOT affect the functionality of the scripts. This
commit hides the error in such cases.
- New: Revoke a client certificate using the helper script. Users can
also manually revoke a client certificate, see https://git.io/ikev2
- Check for certificate validity when exporting client configurations
- Delete CRL from IPsec database when removing IKEv2
- Cleanup
- Remove MODP1024 from IKEv2 ciphers for improved security. Windows users
will need to make a one-time registry change before connecting for the
first time. Refer to https://git.io/ikev2.
- Use default key size (2048 bits) when generating key pairs using
certutil. This significantly reduces IKEv2 setup time on servers
with less powerful CPUs, such as Raspberry Pis, while still providing
sufficient security.
- Update docs
