lingnuo/copycat

Network/Transport Protocol Comparison Tool (UDP vs TCP, Custom vs TCP, IPv4 vs IPv6)

copycat

Network/Transport Protocol Comparison Tool (UDP vs TCP, Custom vs TCP, IPv4 vs IPv6)

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Important Files

• src/copycat: binary executable
• copycat.cfg: configuration file
• dest.txt: destination file each line should describe one destination with as followed IPv4: <unique-source-port> <public-address> <private-address> IPv6: <unique-source-port> <public-address4> <private-address4> <public-address6> <private-address6>

Encapsulation modes

UDP

Outer transport is UDP plus an optional layer 4.5 header (e.g.: SPUD, QUIC, PLUS) specified by raw bytes on client, size on server, both on peers.

Non-UDP

Outer transport is custom and specified by raw bytes, protocol number and size. Protocol number is used for socket filtering, except for TCP/UDP that use source ports.

Libs

• libglib-devel/libglib-dev (>= 1.2.10) or libglib-2.0-devel/libglib-2.0-dev
• libpcap

安装过程(centos)

• 安装依赖环境
  • sudo yum install libgnomeui-devel
  • sudo yum install bison
  • sudo yum install flex
  • wget http://www.tcpdump.org/release/libpcap-1.3.0.tar.gz; tar -zxvf libpcap-1.3.0.tar.gz
  • cd libpcap-1.3.0; ./configure; make && sudo make install
• 编译安装
  • git clone https://github.com/mami-project/copycat.git
  • yum install autoconf automake libtool
  • yum install perl
  • yum install perl-Thread-Queue
  • aclocal; autoconf; automake --add-missing;
  • ./configure; make && sudo make install

隧道协议(centos)

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Contact

@ekorian