injected packet needs SYN

2020-07-17 10:35:17 +02:00 · 2020-07-17 10:35:17 +02:00 · 9e969cb41a
parent bde56c80b0
commit 9e969cb41a
1 changed files with 2 additions and 1 deletions
--- a/tcp_syni.nim
+++ b/tcp_syni.nim
@ -89,7 +89,8 @@ proc injectSyns(rawFd: AsyncFD, srcIp: IpAddress, srcPort: Port,
                            tcpIpDst: dstIp,
                            tcpPortSrc: dstPort,
                            tcpPortDst: srcPort,
-                            tcpSeqNumber: seqNum)
+                            tcpSeqNumber: seqNum,
+                            tcpFlags: {SYN})
    asyncCheck rawFd.send(serialize(ipPacket))

 proc initPuncher*(srcPort: Port, dstIp: IpAddress, dstPorts: array[3, Port],