hwdsl2
732ad1e941
Improve VPN ciphers
...
- Optimize VPN ciphers and their order for improved security and
compatibility with different OS. Remove 3DES algorithm
- Change 'sha2-truncbug' from 'yes' to 'no'
- Update docs
2018-10-27 00:53:19 -05:00
hwdsl2
9db710090d
Improve VPN ciphers
...
- Add AES-GCM cipher for Chromebook compatibility and performance
2018-10-25 01:25:35 -05:00
hwdsl2
69d1bfe06f
Improve IPTables on boot
...
- Improve checking for iptables-persistent, and do not add ifupdown
script /etc/network/if-pre-up.d/iptablesload if it is in use
2018-10-24 00:56:37 -05:00
hwdsl2
39a92e52c0
Improve IPTables on boot
...
- For systems with "netplan" (e.g. Ubuntu 18.04), do not create
load-iptables-rules service if iptables-persistent is installed
(to avoid conflicts on boot)
- Ref: cf77372
2018-10-21 22:05:00 -05:00
hwdsl2
804211c101
Cleanup
2018-10-21 00:20:54 -05:00
hwdsl2
cf7737238d
Improve IPTables on boot
...
- Improve loading of IPTables rules on boot for systems with "netplan"
such as Ubuntu 18.04, by creating a systemd service. This is needed
because ifupdown scripts do not run under netplan
2018-10-21 00:05:21 -05:00
hwdsl2
a04d2d32e8
New Libreswan version
...
- Upgrade Libreswan to 3.27
- Cleanup
2018-10-09 12:32:28 -05:00
hwdsl2
b803f32b71
New Libreswan version
...
- Upgrade to new Libreswan version 3.26
- Ref: https://github.com/libreswan/libreswan/issues/202
- Cleanup
2018-09-21 23:47:17 -05:00
hwdsl2
95c8a178e7
Improve variables
...
- Move SWAN_VER to the top of the scripts
- Add check for Libreswan version
- Cleanup
2018-09-18 00:57:03 -05:00
hwdsl2
2fe44b172e
Improve Libreswan versions
...
- Add compilation workarounds specific to Libreswan 3.23/3.25 to the VPN
setup scripts, so that users may install those versions by modifying
SWAN_VER before running the scripts
- Cleanup
2018-09-11 00:03:04 -05:00
hwdsl2
8d90a3877c
Add version note
2018-09-10 01:26:31 -05:00
hwdsl2
1227a0ed5d
Improve xl2tpd workaround
...
- Exclude Ubuntu from xl2tpd 1.3.12 workaround (Ref: 3f8e79b
), because
updated xl2tpd packages are now available for Ubuntu 16.04 and 18.04
See: https://bugs.launchpad.net/ubuntu/+source/xl2tpd/+bug/1760796
- Add Linux kernel 4.16 to the list of kernels to work around
- Cleanup
2018-09-04 23:11:59 -05:00
hwdsl2
59f817575c
Create rundir
...
- Create /run/pluto which is used as rundir in Libreswan 3.22 and newer
- Fixes #407
2018-06-10 16:08:12 -05:00
hwdsl2
1ff393b91c
Use Libreswan 3.22
...
- Use Libreswan 3.22 instead of 3.23 due to an issue with connecting
multiple IPsec/XAuth VPN clients from behind the same NAT
- Ref: c982502
0cf01c0
2018-06-06 00:40:09 -05:00
hwdsl2
f838fcfe12
Fix IP parsing
...
- Fix parsing private IP on some systems such as Ubuntu 18.04
2018-06-03 23:24:37 -05:00
hwdsl2
95bcadb2c2
Improve VPN ciphers
...
- Add back aes256-sha2_512 to phase2alg, required on some Android systems
- Fixes #391
2018-05-23 19:54:37 -05:00
hwdsl2
8e15eb683c
Cleanup
2018-05-23 01:39:53 -05:00
hwdsl2
3f8e79b8e4
Use xl2tpd 1.3.12
...
- Install xl2tpd 1.3.12 for systems with Linux kernel 4.14/4.15
- This version fixes an xl2tpd issue under the above Linux kernels
- Remove Linux kernel check and notes which are no longer needed
- Ref: xelerance/xl2tpd#147
- Ref: https://github.com/xelerance/xl2tpd/releases
2018-05-23 00:38:01 -05:00
hwdsl2
e3fe8b05bf
Improve workaround
...
- Specify "left=" in ipsec.conf for servers with 'src' in default route
- Ref: https://github.com/libreswan/libreswan/issues/177
2018-05-21 00:58:24 -05:00
hwdsl2
3b7039ef78
Update Linux kernel check
2018-05-16 22:34:33 -05:00
hwdsl2
738f5d4764
Improve check for apt/dpkg lock
2018-05-13 00:58:43 -05:00
hwdsl2
73a97f2ba4
Cleanup
2018-05-10 21:18:58 -05:00
hwdsl2
f2f6524201
Re-add Android workaround
...
- VPN on Android 6.0, 7.0 and 7.1.1 requires sha2-truncbug=yes to work
- Android 5.1, 8.0 and 8.1 also connect OK with this setting
- Ref: https://libreswan.org/wiki/FAQ#Configuration_Matters
2018-05-08 00:39:52 -05:00
hwdsl2
102ccbc17d
Clean up VPN ciphers
...
- Remove aes256-sha2_512
- Change sha2-truncbug to no for newer Android versions
- Fixes #303
2018-05-05 18:51:24 -05:00
hwdsl2
0c6cb4b8a9
Update year
2018-05-05 18:49:38 -05:00
hwdsl2
240a0187f6
Update Linux kernel check
2018-05-04 03:16:58 -05:00
hwdsl2
6a5c14b873
Minor fix
2018-05-03 01:34:05 -05:00
hwdsl2
3c9c3d25a7
Add check for Linux kernel 4.15
2018-05-03 00:52:14 -05:00
hwdsl2
632165685a
Add iptables dependency
...
- Closes #363
- Thanks @rocboronat!
2018-05-02 02:58:45 -05:00
Aofei Sheng
a06995d35d
Fix iproute for Ubuntu 18.04 ( #375 )
...
The iproute package has been deprecated in Ubuntu 18.04.
2018-05-01 01:34:04 -05:00
hwdsl2
21228a8caf
Improve RPi workarounds
...
- Improve workarounds for systems with ARM CPU (e.g. Raspberry Pi)
- Check for ARM architecture instead of checking for Raspbian
2018-02-03 16:55:54 -06:00
hwdsl2
0cf01c0eb8
Update ipsec.conf
...
- Switch to new keyword 'modecfgdns' in Libreswan 3.23
2018-01-29 02:11:16 -06:00
hwdsl2
3d2b6fc861
Remove RPi workaround
2018-01-29 02:06:08 -06:00
hwdsl2
c982502ad4
Upgrade Libreswan to 3.23
...
- Remove 'docker-targets.mk' from Makefile to avoid git errors
during compilation
2018-01-29 01:22:24 -06:00
hwdsl2
cc64a29c01
Re-add RPi workaround
...
- Libreswan 3.22 may fail to compile on Raspberry Pi w/ Raspbian 9
- Use version 3.21 instead of 3.22 for Raspbian systems
- Ref: d472c65
2017-12-06 04:55:22 -06:00
hwdsl2
d472c65f8c
Remove RPi workaround
...
- No longer needed with fix 2dfa587
and 8b40709
- Ref: 1488ac0
2017-11-13 00:19:21 -06:00
hwdsl2
8b40709d4d
Improve VPN ciphers
...
- Remove unsupported ESP algorithm on Raspbian
2017-11-13 00:12:16 -06:00
hwdsl2
2dfa587a71
Fix Libreswan 3.22 bug
...
- This bug causes Libreswan 3.22 fail to start on a Raspberry Pi
- Apply fix from Libreswan GitHub repo: libreswan/libreswan@e154ae7
- Ref: https://lists.libreswan.org/pipermail/swan/2017/002338.html
2017-11-12 23:51:53 -06:00
hwdsl2
7190577c99
Minor clean up
2017-11-01 22:15:56 -05:00
hwdsl2
70c6d6b540
Various clean up
2017-11-01 01:01:49 -05:00
hwdsl2
b7a4bed866
Improve startup
...
- Ubuntu 16.04 (and newer) may run apt tasks automatically on boot
- If used as a startup script, apt-get commands could fail due to this
- Wait for apt/dpkg lock (up to 60s) as a workaround
- Ref: #252
2017-10-30 01:56:00 -05:00
hwdsl2
16e437f58e
Minor clean up
...
- Wrap the scripts in a big function which is only called at the very end,
to protect against the possibility of connection interruptions
- Clean up some variables names
2017-10-29 19:53:35 -05:00
hwdsl2
05c2cb911b
Improve sysctl settings
...
- Fix kernel.shmmax and kernel.shmall on 32-bit Linux. Thanks @komanshidaruma!
- Clean up other sysctl settings
2017-10-28 15:40:24 -05:00
hwdsl2
1488ac0ce8
Workaround for Raspberry Pi
...
- Libreswan version 3.22 does not start on Raspberry Pi
- Install version 3.21 on these systems as a workaround
2017-10-27 00:14:38 -05:00
hwdsl2
ef90b6ff19
Upgrade Libreswan to 3.22
2017-10-26 01:48:15 -05:00
hwdsl2
47e1c92051
Clean up ipsec.conf
...
- Remove unneeded option nhelpers=0
2017-10-26 01:48:15 -05:00
hwdsl2
d7e420340c
Workaround for Netplan
...
- Newer Ubuntu versions use netplan instead of ifupdown by default for
network configuration
- Scripts in /etc/network/if-pre-up.d/ does not work under netplan
- Add workaround in /etc/rc.local for the above
2017-10-26 01:47:26 -05:00
hwdsl2
9cd6cb50b7
Clean up packages
...
- Remove libunbound-dev / unbound-devel (these packages are not needed
because we are not enabling DNSSEC)
Ref: https://github.com/libreswan/libreswan/issues/117
2017-10-02 20:33:24 -05:00
hwdsl2
23c4a287d3
Use parallel make
...
- Speed up Libreswan compilation using parallel make ("-j" option)
2017-09-28 01:11:03 -05:00
hwdsl2
f46e18cffc
Skip building manpages
...
- Skip building manpages for Libreswan
- No longer need/install "xmlto" package
- Reduce Libreswan compilation time by ~30%
2017-09-28 00:15:08 -05:00
hwdsl2
536ac8f54b
Update ipsec.conf
...
- Replace obsolete keyword "virtual_private" with "virtual-private"
2017-09-27 21:41:24 -05:00
hwdsl2
82da3121b1
Enable MS-CHAP v2
...
- Allow MS-CHAP v2 for better compatibility with the built-in Windows 10
VPN client. Thanks @remini1998!
2017-09-25 00:28:10 -05:00
hwdsl2
98a3f29407
Improve RPi fix
...
- Minor improvement to Raspberry Pi fix
2017-09-23 14:26:55 -05:00
hwdsl2
dc71db3451
Fixes for Raspberry Pi
...
- Change "start" to "restart", so that the 15-second delay actually works
(wait for network interfaces to initialize)
- Workaround for Raspbian 9 (requires left=$PRIVATE_IP in ipsec.conf)
2017-09-21 02:00:44 -05:00
hwdsl2
3f2b2cbc0b
Remove Debian 7
...
- Remove support for Debian 7 (Wheezy)
- Libreswan 3.21 no longer compiles on Debian 7 or Ubuntu 12.04
- Fix tests by switching to Ubuntu 14.04
2017-08-20 11:50:46 -05:00
hwdsl2
caf9293b8a
New Libreswan version 3.21
2017-08-20 10:52:28 -05:00
hwdsl2
8ac1573106
Minor clean up
2017-06-21 11:59:07 -05:00
hwdsl2
cf595eaee7
Improve services on boot
...
- Systemd may run rc.local early during system boot
- Insert delay so that services can start correctly
2017-06-21 00:02:03 -05:00
hwdsl2
5e3689198f
Improve network interfaces
...
- Better detection of default network interface when the 'route'
command is not available
2017-06-20 23:59:13 -05:00
hwdsl2
47a9015135
Improve VPN ciphers
...
- Add 3des-sha2 to allowed VPN ciphers, and clean up
2017-06-02 14:24:55 -05:00
DL6ER
748d89bb4b
Add 3des-sha2 to both ike= and phase2alg= lines. Fixes #154
2017-06-02 18:20:23 +02:00
hwdsl2
8fb4bf7897
Minor clean up
2017-05-22 11:46:28 -05:00
hwdsl2
d711e2aee6
Improve network interfaces
...
- Try to auto detect server's default network interface
- Display a warning if the default interface is wlan*
2017-05-17 17:24:19 -05:00
hwdsl2
cf75c2bb86
Improve network interfaces
...
- Use eth0 instead of eth+ throughout for consistency
- Improve error messages when eth0 is unavailable
2017-04-30 17:16:33 -05:00
hwdsl2
cebf9f4361
Minor clean up
2017-04-12 10:38:57 -05:00
hwdsl2
f58afbc84b
Update VPN ciphers
...
- Add aes256-sha2_512 to the list of allowed ciphers
- Required for Android 7.1.x and (possibly) Chromebook
2017-04-12 10:17:08 -05:00
hwdsl2
67474fddc9
Improve VPN variables
...
- Check VPN credentials for non-ASCII characters
- Ref: #130
2017-04-07 13:55:46 -05:00
hwdsl2
222acbf5ae
New Libreswan version
...
- New Libreswan version 3.20
- Use GitHub as primary download source
2017-03-23 13:55:51 -05:00
hwdsl2
6d9eb9a2fa
Improve OS detection
...
- Fix OS detection on Debian when lsb_release is not available
- Closes #123
2017-03-23 12:39:01 -05:00
hwdsl2
347f3fdbfe
Improve IPTables rules
...
- Improve blocking of unencrypted L2TP without IPsec
- Closes #116 . Thanks @ryt51V!
2017-02-18 08:53:00 -06:00
hwdsl2
08e08c6924
Improve customization
...
- Use variables for easier customization of VPN subnets and DNS
- Other minor improvements
2017-02-11 21:36:37 -06:00
hwdsl2
03007079e6
Improve VPN IPs
...
- Use %defaultroute and iptables MASQUERADE, no need to detect private IP
- Use %any for the first field of ipsec.secrets, instead of public IP
- As a result, the VPN server should now better adapt to IP changes.
2017-02-10 18:00:29 -06:00
hwdsl2
63697214b4
Improve VPN ciphers
...
- Consolidate VPN ciphers for "ike=" and "phase2alg=" in ipsec.conf.
2017-01-18 23:01:09 -06:00
hwdsl2
e40dd6219b
Bugfix
...
- Libreswan 3.19 removed MODP1024 from the ike= default list,
which breaks compatibility with Android 5.x and others
- This commit explicitly adds MODP1024 back to the ike= list
- Fixes #101 . Thanks @keijodputt!
2017-01-18 20:10:43 -06:00
hwdsl2
2727f1a1a0
Update year
2017-01-16 22:13:13 -06:00
hwdsl2
85ac19fc70
Minor fix
...
- Use the "fixed strings" option in "grep" commands for "swan_ver",
so that the "." in this variable is treated literally.
2017-01-16 17:31:38 -06:00
hwdsl2
2dbdee1287
Upgrade to Libreswan 3.19
...
- Upgrade to new Libreswan version 3.19
- Some changes are required in the VPN config files
- Ref:
https://lists.libreswan.org/pipermail/swan-announce/2017/000023.html
2017-01-16 12:30:37 -06:00
hwdsl2
ba0fbb3860
Improve script outputs
2017-01-09 02:50:03 -06:00
hwdsl2
9500da3231
Bugfix
...
- Fix commit ca84aa7
to avoid a possible race condition
when starting ipsec and xl2tpd services on boot
2017-01-06 00:51:59 -06:00
hwdsl2
ca84aa7a13
Improve services on boot
2017-01-04 02:21:09 -06:00
hwdsl2
89d75f7243
Bugfix for Android 6 and 7
...
- Add "sha2-truncbug=yes" to /etc/ipsec.conf to fix VPN connections
on Android 6 (Marshmallow) and 7 (Nougat)
- Ref: https://libreswan.org/wiki/FAQ#Configuration_Matters
2017-01-03 22:40:48 -06:00
hwdsl2
9ea2b50dae
Improve OS detection
...
- Check /etc/lsb-release if command "lsb_release" is missing
2017-01-02 09:16:01 -06:00
hwdsl2
69caa65512
Improve options
...
- Remove some xl2tpd (pppd) options for Ubuntu/Debian
- They are not recognized in the new xl2tpd version 1.3.8
- Ref: 261e472
2016-12-30 16:16:33 -06:00
hwdsl2
6479212c45
Improve workaround
...
- Improve workaround for non-eth0 network interfaces
- Fixed an issue where it cannot be used with sudo
2016-11-28 13:11:57 -06:00
hwdsl2
61bd1254ed
Minor clean up
2016-11-10 13:02:04 -06:00
hwdsl2
6d99a01b0a
Remove SHA2 workaround
...
- Libreswan 3.18 and higher prefers sha2_512 over sha2_256
- The 'sha2-truncbug=yes' workaround is no longer needed
- Ref: https://libreswan.org/wiki/FAQ#Configuration_Matters
2016-11-06 14:40:30 -06:00
hwdsl2
6e16712bc5
Minor clean up
2016-10-31 01:59:11 -05:00
hwdsl2
9319ce8ae2
Clean up IPTables rules
...
- Only add the necessary IPTables rules for the VPN
- Other minor clean ups
2016-10-29 18:00:24 -05:00
hwdsl2
e3d830dfd4
Improve services on boot
...
- Better handling of starting IPTables & Fail2Ban on boot
- Use iptables-services and disable firewalld for CentOS 7
2016-10-29 18:00:11 -05:00
hwdsl2
895d46c0c9
Fix for Raspbian
...
- On Raspberry Pis /etc/rc.local can run early during boot
- If the network is not ready, IPsec may fail to start
- A delay has been added as a workaround. Ref: #76
2016-10-25 21:32:52 -05:00
hwdsl2
6f2818753a
Minor improvements and clean up
2016-10-10 22:34:51 -05:00
hwdsl2
4c6de2af29
Improve network interfaces
...
- Better handling of non-eth0 network interfaces
- Now easier to use on servers with new interface names
2016-10-10 16:49:46 -05:00
hwdsl2
0e51150d84
Check VPN credentials
...
- If the provided VPN credentials contain \ " or ', exit with error
- The above special characters can cause issues with the VPN
2016-09-23 14:31:10 -05:00
hwdsl2
cce15b7f08
Improve IP checking
...
- Use a function to simplify code for IP checking
- Remove new lines before matching with IP regex
2016-09-23 00:39:36 -05:00
hwdsl2
7cdd372a6e
Improve IPTables rules
...
- Fixed an uncommon use case where the setup script is run again after
a server IP change. Make sure to update IPTables rules in this case.
- Thanks @larryisthere! Ref: #17
2016-09-21 21:06:22 -05:00
hwdsl2
7937a74469
Improve IP detection
...
- Remove unneeded code for Amazon EC2
- Check IPs for correct format after each try
2016-09-09 15:41:02 -05:00
hwdsl2
96a071ebc5
Improve VPN ciphers
...
- Add stronger cipher options
- Fix for Android 6.0 VPN clients
2016-08-26 00:21:10 -05:00
hwdsl2
14767d354f
Reduce wget timeout
2016-08-11 22:12:22 -05:00
Kenneth Endfinger
d3651890bd
Add support for Raspbian
2016-08-11 15:06:50 -04:00
hwdsl2
335b4035b9
Minor clean up
2016-08-07 14:00:07 -05:00