merged the client and the server into one docker compose file

client/Dockerfile

@@ -1,5 +1,9 @@
-FROM python:alphine
+FROM python:alpine
 WORKDIR /app
 COPY . .
+RUN apk add \
+  gcc \
+  libpcap-dev \
+  && pip install -r requirements.txt
 CMD ["python3","app.py"]
 

client/app.py

@@ -1,5 +1,6 @@
 from scapy.all import * 
 
 for i in range(512,2048):
-    pkt = IP(dst='locahost') / IP(src='192.168.1.69')/ TCP(dport=80,sport=i,flags='S') / ICMP()
-    sr(pkt)
+    pkt = IP(dst='web') / IP(src='192.168.1.69')/ TCP(dport=80,sport=i,flags='S') / ICMP()
+    send(pkt, loop=1)
+

client/requirements.txt

@@ -0,0 +1 @@
+scapy==2.6.1