mkfifo /tmp/pcap.fifo
# Note: DO NOT use the -it option with exec!
kubectl exec deploy/some-pod -c istio-proxy -- bash -c "sudo tcpdump -s0 -U -n -i eth0 -w - " > /tmp/pcap.fifo
wireshark -k -i /tmp/pcap.fifo
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July 5, 2024 20:33
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Using tcpdump with kubectl and wireshark
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