Remove attempt to capture traffic

.github/workflows/demo-agent.yml

@@ -49,21 +49,14 @@ jobs:
       - name: Dependencies
         run: |
           sudo apt-get update && sudo apt-get install -y \
-            python3-pip python3-wheel tshark
+            python3-pip python3-wheel
           python -m pip install --upgrade pip
           pip3 install '.[container]'
       - name: Prep
         run: ./container/run.py --config container/example.yaml prep
       - name: Start
         run: ./container/run.py --config container/example.yaml start
-      - name: Record traffic
-        run: tshark -i br-dtnA -i br-dtnB -f 'port 4556 or port 1113 or icmp' -w build/capture.pcap &
       - name: Check
         run: ./container/run.py --config container/example.yaml check
       - name: Check
         run: ./container/run.py --config container/example.yaml stop
-      - name: Archive coverage
-        uses: actions/upload-artifact@v4
-        with:
-          name: integration-test-capture
-          path: build/capture.pcap

README.md

@@ -103,6 +103,11 @@ To observe the log of one of the nodes:
 docker container exec -it node003 journalctl -f
 ```
 
+To capture traffic across container networks, run similar to:
+```
+wireshark -i br-dtnA -i br-dtnB -f 'port 4556 or port 1113 or icmp' -Y 'bpv7' -k
+```
+
 To call DBus methods in one of the nodes:
 ```
 docker container exec -it node003 dbus-send --system --print-reply --dest=org.ietf.dtn.node.udpcl /org/ietf/dtn/udpcl/Agent org.ietf.dtn.udpcl.Agent.pmtud_start string:node002. uint16:4556