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diff --git a/README.md b/README.md new file mode 100644 index 0000000..7bdf493 --- /dev/null +++ b/README.md @@ -0,0 +1,34 @@ +# GRE # + +Userspace GRE tunnel, designed for OpenVZ servers (require TUN device support). + +Checksum, Key, Sequence are not supported. + +## Build ## + +```bash +gcc -std=gnu99 -O2 -pipe -o gre gre.c +``` + +## Usage ## + +```bash +sudo ./gre <tun dev> remote local +``` + +## License ## + +Copyright (C) 2015, Xiaoxiao <i@xiaoxiao.im> + +This program is free software: you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation, either version 3 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see <http://www.gnu.org/licenses/>. |