IPv6 IPv4 BGP Routing NAT UDP ICMP HTTP TCP/IP TCP IPv8 Addressing IP Addressing Geolocation Security Routing Protocols Dual-Stack UDP Floods CLAT Satellite Communication RFC Standards LPWAN Packet Transmission Border Gateway Protocol Geolocation Services Network Security Proxy Servers Domain Name System TLS/SSL Packet Modification NAT66 Comparison IP Spoofing Anycast Network Performance Applications RFCs IETF Standards Packet Data ROA Planning Translation Mechanisms DNS over HTTPS Low Latency Streaming Address Assignment SSH Recursive DNS Autonomous Systems BGP Communities FTP IP Management IP Traffic HTTP Protocols DHCPv6 IP Dual Stack Packet Loss DHCP Routing Security Private Address Space HTTP Methods GeoIP Traffic Management Geofeeds Session Management IP Address Management Standards Transport Layer IP Addresses Network Communication Reliability Network Configuration Versioning
A 1997 FTP parser over-read can expose cleartext HTTP headers or tokens to an attacker who shares the proxy unless operators verify the patch or disable FTP.
