egal

backend/example_scripts/dns_rewrite_example_to_pwned.py

@@ -23,6 +23,7 @@ def _handle_packet(packet) -> None:
             # Only touch DNS requests for exactly example.com.
             if dns.qr == 0 and query.qname == SOURCE_QNAME:
                 query.qname = TARGET_QNAME
+                # delete fields so scapy re-calculates them
                 del ip.len
                 del ip.chksum
                 del ip[UDP].len