https: Monitoring HTTPS traffic
tcpdump \
-i any \
-s 0 \
-w - \
port 443 \
| tshark \
-l -n \
-r - \
-Y 'tls.handshake.type==1' \
-T fields \
-e frame.time \
-e ip.dst \
-e tcp.dstport \
-e tls.handshake.extensions_server_name
Published on: 02 Aug 2026