Hillstone NETWORKS CloudEdge Virtual Next Generation Firewall Owner’s Manual

Hillstone NETWORKS CloudEdge Virtual Next Generation Firewall

Virtual Next-Generation Firewall

Hillstone Virtual Next-Generation Firewall, CloudEdge, embedded with Hillstone Networks StoneOS operation system, is deployed as a virtual machine, and provides advanced security services for applications and users in any virtualized environment. It provides comprehensive security features including granular application identification and control, VPN, intrusion prevention, antivirus, attack defense and cloud-sandbox to fully keep a business secure and operational. As part of the ZTNA solution, it also supports granular control for the application access with eliminated implicit trustand continuous verification. Hillstone CloudEdge provides price-performance solutions for bothpublic and private cloud customers, and can be rapidly provisioned and deployed at scale.

Product Highlights

Highly Compatible with Virtual Environments
In virtual environments, compute, storage, and data resources run on virtual machines. Hillstone CloudEdge supports major hypervisor technologies including ESXi, KVM, Hyper-V, and Xen server, and can be rapidly deployed on a virtual machine,to provide advanced security services for virtual networks or virtualized applications. Deployed as a virtual appliance, CloudEdge can overcome the limitation of physical firewalls,and inspect all traffic inside the virtual network, to protect both North-South and East-West traffic. In addition, users can flexibly deploy and manage network resources based on the requirements of network topologies, and thereby fully leverage the advantage of virtualization.

Advanced Threat Protection Capability

CloudEdge shares a base technology with Hillstone Next-Generation Firewall (NGFW). It can satisfy the network security requirements of both public cloud and private cloud users.
Hillstone CloudEdge provides fine-grained control of web applications regardless of port, protocol, or evasive action.
It can identify and prevent potential threats associated with high-risk applications while providing policy-based control over applications, users, and user-groups. In addition, Cloud-Edge incorporates a unified threat detection engine that shares packet details with multiple security engines (AD, IPS,URL filtering, Antivirus, Cloud-sandbox etc.), which significantly enhance security efficiency while reducing network latency. In addition, Hillstone CloudEdge leverages machine learning technology for intelligent security protection against known and unknown threats, such as intelligent DDoS, DGA, and encrypted traffic detection without decryption.

Visualized Security Management with Cloud Management Platform
Hillstone CloudEdge provides exclusive security segmentation and policy protection for independent tenants in cloud deployments.
It can realize instant recovery based on the snapshot system. If a virtual appliance has an issue or outage, it can be recovered via the snapshot of a saved configuration, and start a new virtual firewall on the original or a new virtual machine.
The CloudEdge graphical management interface has multiple logging query functions, which can effectively monitor and track the network status; and a reporting function that provides real-time details of traffic and security events. These tools help administrators fully visualize and grasp the network operation status, and improve operational efficiency.

Deployment Automation and Service Orchestration

Hillstone CloudEdge provides multiple integrated solutions to address the needs and requirements of cloud platforms and has already been deployed into multiple test and production cloud environments to serve diverse industries and customer requirements. Hillstone CloudEdge’s automation deployment and license management functions enable the cloud user to have the capability of self-service and self-management based on their business needs without interruption fromcloud administrators. Orchestration ensures each Cloud-Edge can be deployed and configured automatically. License management ensures CloudEdge can automatically enter operation mode. Hillstone CloudEdge REST API supports system configuration, security policy configuration, interfaces and network configurations, to integrate with major cloud management platforms.

Features

Network Services

• Dynamic routing (OSPF, BGP with graceful restart,RIPv2)
• Static and Policy routing
• Route controlled by application
• Built-in DHCP, NTP, DNS Server and DNS proxy
• Tap mode – connects to SPAN port
• Interface modes: sniffer, port aggregated,loopback, VLANS (802.1Q and Trunking)
• L2/L3 switching & routing
• Virtual wire (Layer 1) transparent inline deployment

Firewall

• Operating modes: NAT/route, transparent (bridge),and mixed mode

• Policy objects: predefined, custom, and object grouping

• Security policy based on application, role and geo-location

• Application Level Gateways and session support:
  MSRCP, PPTP, RAS, RSH, SIP, FTP, TFTP, HTTP, dcerpc, dns-tcp, dns-udp, H.245 0, H.245 1, H.323, tcp full proxy

• NAT and ALG support: NAT46, NAT64, NAT444, SNAT, DNAT, PAT, Full Cone NAT (IPv4 and IPv6), STUN

• NAT configuration: per policy and central NAT table

• VoIP: SIP/H.323/SCCP NAT traversal, RTP pin holing

• Global policy management view

• Security policy redundancy inspection, policy group, policy configuration rollback

• Policy Assistant for service based or application based policy recommendation

• Policy analyzing and invalid policy cleanup

• Comprehensive DNS policy

• Schedules: one-time and recurring

• Support NAT redundancy detection

Intrusion Prevention

• Protocol anomaly detection, rate-based detection, custom signatures, manual, automatic push or pull signature updates, integrated threat encyclopedia
• IPS Actions: default, monitor, block, reset (attackers IP or victim IP, incoming interface) with expiry time
• Packet logging option
• Filter Based Selection: severity, target, OS, application or protocol
• IP exemption from specific IPS signatures
• IDS sniffer mode
• IPv4 and IPv6 rate based DoS protection with threshold settings against TCP Syn flood, TCP/UDP/SCTP port scan, ICMP sweep, TCP/UDP/SCIP/ICMP session flooding (source/destination)
• Active bypass with bypass interfaces
• Predefined prevention configuration
• ML-based threat detection in encrypted traffic without decryption
• Support protection of brute force attacks including VNC, RDP, SSH, LDAP, IMAP, SMB
• Support protection of sensitive file scanning attack
• Support reverse shell detection

Antivirus

• Manual, automatic push or pull signature updates
• Flow-based antivirus: protocols include HTTP,SMTP, POP3, IMAP, FTP/SFTP
• Compressed file virus scanning

Attack Defense

• Abnormal protocol attack defense
• Intelligent Anti-DoS/DDoS with ML-based baseline establishment, including SYN flood, DNS Query Flood defense, SIP flood, etc.
• ARP attack defense
• Support allow list for destination IP address

URL Filtering

• Flow-based web filtering inspection
• Manually defined web filtering based on URL, web content and MIME header
• Dynamic web filtering with cloud-based real-time categorization database: over 140 million URLs with 64 categories (8 of which are security related)
• Additional web filtering features:
  • Filter Java Applet, ActiveX or cookie
  • Block HTTP Post
  • Log search keywords
  • Exempt scanning encrypted connections on certain categories for privacy
• Web filtering profile override: allows administrator to temporarily assign different profiles to user/group/IP
• Web filter local categories and category rating override

Cloud Sandbox

• Upload malicious files to cloud sandbox for analysis
• Support protocols including HTTP/HTTPS, POP3,IMAP, SMTP and FTP
• Support file types including PE, ZIP, RAR, Office,PDF, APK, JAR and SWF
• File transfer direction and file size control
• Provide complete behavior analysis report for malicious files
• Global threat intelligence sharing, real-time threat blocking
• Support detection only mode without uploading files
• Botnet C&C Prevention
• Discover intranet botnet host by monitoring C&C connections and block further advanced threats such as botnet and ransomware
• Regularly update the botnet server addresses
• Prevention for C&C IP and domain
• Support TCP, HTTP, and DNS traffic detection
• IP and domain whitelists
• DGA Domain detection

IP Reputation

• Identify and filter traffic from risky IPs such as botnet hosts, spammers, Tor nodes, breached hosts, and brute force attacks
• Logging, dropping packets, or blocking for different types of risky IP traffic
• Periodical IP reputation signature database upgrade

Endpoint Identification and Control

• Support to identify endpoint IP, endpoint quantity, on-line time, off-line time, and on-line duration
• Support 10 operating systems including Windows, iOS, Android, etc.
• Support query based on IP, endpoint quantity, control policy and status etc.
• Support the identification of accessed endpoints quantity across layer 3, logging and interference on overrun IP
• Redirect page display after custom interference operation
• Supports blocking operations on overrun IP
• User identification and traffic control for remote desktop services of Windows Server

Data Security

• File transfer control based on file type, size and name
• File protocol identification, including HTTP, FTP, SMTP and POP3
• File signature and suffix identification for over 100 file types
• Content filtering for HTTP-GET, HTTP-POST, FTP and SMTP protocols
• Content filtering for predefined keywords and file contents
• IM identification and network behavior audit
• Filter files transmitted by HTTPS using SSL Proxy

Application Control

• 6,000 applications that can be filtered by name, category, subcategory, technology and risk
• Each application contains a description, risk factors, dependencies, typical ports used, and URLs for additional reference
• Actions: block, reset session, monitor, traffic shaping
• Identify and control cloud applications in the cloud
• Provide multi-dimensional monitoring and statistics for cloud applications, including risk category and characteristics

Quality of Service (QoS)

• Max/guaranteed bandwidth tunnels or IP/user basis
• Tunnel allocation based on security domain, interface, address, user/user group, server/server group, application/app group, TOS, VLAN
• Bandwidth allocated by time, priority, or equal bandwidth sharing
• Type of Service (TOS) and Differentiated Services (DiffServ) and traffic-class support
• Prioritized allocation of remaining bandwidth
• Maximum concurrent connections per IP
• Bandwidth allocation based on URL category
• Bandwidth limit by delaying access for user or IP
• Automatic expiration cleanup and manual cleanup of user used traffic

Server Load Balancing

• Weighted hashing, weighted least-connection, and weighted round-robin
• Session protection, session persistence and session status monitoring
• Server health check, session monitoring and session protection

Link Load Balancing

• Bi-directional link load balancing
• Outbound link load balancing includes policy based routing, ECMP and weighted, embedded ISP routing and dynamic detection
• Inbound link load balancing supports SmartDNS and dynamic detection
• Automatic link switching based on bandwidth,latency, jitter, connectivity, application etc.
• Link health inspection with ARP, PING, and DNS VPN
• IPSec VPN:
  • IPSEC Phase 1 mode: aggressive and main ID protection mode
  • Peer acceptance options: any ID, specific ID, ID in dialup user group
  • Supports IKEv1 and IKEv2 (RFC 4306)
  • Authentication method: certificate and pre-shared key
  • IKE mode configuration support (as server or client)
  • DHCP over IPSEC
  • Configurable IKE encryption key expiry, NAT traversal keep alive frequency
  • Phase 1/Phase 2 Proposal encryption: DES, 3DES, AES128, AES192, AES256
  • Phase 1/Phase 2 Proposal authentication: MD5, SHA1, SHA256, SHA384, SHA512
  • Phase 1/Phase 2 Diffie-Hellman support: 1,2,5
  • XAuth as server mode and for dialup users
  • Dead peer detection
  • Replay detection
  • Autokey keep-alive for Phase 2 SA
• IPSEC VPN realm support: allows multiple custom SSL VPN logins associated with user groups (URL paths, design)
• IPsec VPN supports configuration guide. Configuration options: route-based or policy based
• IPSEC VPN deployment modes: gateway-togateway, full mesh, hub-and-spoke, redundant tunnel, VPN termination in transparent mode
• IPSec supports custom ports
• IPSec VPN supports DPD On-Demand mode
• LLB and failover support over IPSec tunnels
• One time login prevents concurrent logins with the same username
• SSL portal concurrent users limiting
• SSL VPN port forwarding module encrypts client data and sends the data to the application server
• Supports clients that run iOS, Android, Microsoft Windows, macOS and Linux
• Host integrity checking and OS checking prior to SSL tunnel connections
• MAC host check per portal
• Cache cleaning option prior to ending SSL VPN session
• L2TP client and server mode, L2TP over IPSEC, and GRE over IPSEC
• View and manage IPSEC and SSL VPN connections
• PnPVPN

High Availability

• Redundant heartbeat interfaces with IPv6 ready
• Active/Active peer mode with Hillstone Virtual Redundancy Protocol (HSVRP) support, and Active/Passive mode
• Standalone session synchronization
• HA reserved management interface
• Failover:
  • Port, local & remote link monitoring
  • Stateful failover
  • Sub-second failover
  • Failure notification
• Deployment options:
  • HA with link aggregation
  • Full mesh HA
  • Geographically dispersed HA

SSL Decryption

• Application identification for SSL-encrypted traffic
• IPS enablement for SSL-encrypted traffic
• AV enablement for SSL-encrypted traffic
• URL filter for SSL-encrypted traffic
• SSL Encrypted traffic whitelist
• SSL proxy offload mode
• SSL proxy supports IP whitelist and predefined whitelist
• SSL proxy supports session re-use
• Support AD/LDAP server connection via SSL encryption
• Support TLS v1.2, TLS v1.3
• Support application identification, DLP, IPS sandbox, AV for SSL proxy decrypted traffic of SMTPS/POP3S/IMAPS

User and Device Identity

• Local user database
• Remote user authentication: TACACS+, LDAP,Radius, Active
• Single-sign-on: Windows AD
• 2-factor authentication: 3rd party support, integrated token server with physical and SMS
• User and device-based policies
• User group synchronization based on AD and LDAP
• Support for 802.1X, SSO Proxy
• WebAuth page customization
• Interface based authentication
• Agentless ADSSO (AD Polling)
• Use authentication synchronization based on SSO-monitor
• Support MAC-based user authentication

Administration

• Management access: HTTP/HTTPS, SSH, telnet, console
• Central Management: Hillstone Security Manager (HSM), web service APIs
• System Integration: SNMP, syslog, alliance partnerships
• Rapid deployment: USB auto-install, local and remote script execution
• Dynamic real-time dashboard status and drill-in monitoring widgets
• Language support: English
• Support user data of AWS
• Administrator authentication: Active Directory and LDAP

Logs & Reporting

• Logging facilities: local memory and storage (if available), multiple syslog servers and multiple Hillstone Security Audit (HSA) platforms
• Encrypted logging and log integrity with HSA scheduled batch log uploading
• Reliable logging using TCP option (RFC 3195)
• Detailed traffic logs: forwarded, violated sessions, local traffic, invalid packets, URL etc.
• Comprehensive event logs: system and administrative activity audits, routing & networking, VPN,user authentications, WiFi related events
• IP and service port name resolution option
• Brief traffic log format option
• Three predefined reports: Security, Flow and Network reports
• User defined reporting
• Reports can be exported in PDF, Word and HTML via Email and FTP

Statistics and Monitoring

• Application, URL, threat events statistic and monitoring
• Real-time traffic statistic and analytics
• System information such as concurrent session,CPU, Memory and temperature
• iQOS traffic statistic and monitoring, link status monitoring
• Support traffic information collection and forwarding via Netflow (v9.0)

Zero Trust Network Access(ZTNA)

• Support end-user access with a Zero-Trust principle
• Support ZTNA policy
• ZTNA tags support account password and terminal status
• Support Zero-Trust policy configuration based on ZTNA tags and application resources
• Support application resource management
• Support dynamic adjustment of authorization in policy when the endpoint state changes
• Support application publishing, and displaying authorized applications to end-users
• Support single packet authentication(SPA)
• Support domain name level permission management
• Support auto-selection of the optimal gateway
• Support smooth transition from current SSL VPN to ZTNA solution

License Management

• Automatic license activation/deactivation
• Public cloud or private cloud users with internet access
• License movement with device
• Proxy support to LMS server

CloudView

• Cloud-based security monitoring
• 24/7 access from web or mobile application
• Device status, traffic and threat monitoring
• Cloud-based log retention and reporting

REST API

• Sign-on, device monitoring
• Address book, service book, application book
• Application policy, AV policy, IPS policy, DNAT/SNAT, security policy
• Configuration: Interface configuration, Routing configuration, Zone configuration

Virtualization

• Hypervisor: KVM, VMware ESXi, Xen, AMI (AWS), Hyper-V
• Public Cloud: AWS, Azure, AliCloud etc.
• Cloud Management Platform: Openstack Liberty and above versions, VMware vCenter 5.5 and above versions etc.
• Array AVX Series Network Functions Platform

IPv6

• Management over IPv6, IPv6 logging and HA and HA peermode, twin-mode AA and AP
• IPv6 tunneling: DNS64/NAT64, IPv6 ISATAP, IPv6 GRE, IPv6 over IPv4 GRE, 6RD
• IPv6 routing including static routing, policy routing,ISIS, RIPng, OSPFv3 and BGP4+
• IPv6 support on LLB
• IPS, Application identification, URL filtering,Antivirus, Access control, ND attack defense, iQoS, SSL VPN
• IPv6 Radius and sso-radius support
• IPv6 is supported in Active Directory whitelist
• IPv6 support on the following ALGs: TFTP, FTP,RSH, HTTP, SIP, SQLNETv2, RTSP, MSRPC, SUNRPC
• Track address detection
• IPv6 DNS, DNS64 VSYS
• System resource allocation to each

VSYS

• CPU virtualization
• Non-root VSYS support firewall, IPsec VPN, SSL VPN, IPS, URL filtering, app monitoring, IP reputation, QoS
• VSYS monitoring and statistic, app monitoring, IP reputation, AV, QoS

ZTNA

• Support end-user access with a Zero-Trust principle
• ZTNA tags support account password and terminal status
• Support Zero-Trust policy configuration based on ZTNA tags and application resources, with optional security protection and data security
• Support application resource management
• Support application resource configuration based on domain name
• Support dynamic adjustment of authorization in policy when the endpoint state changes
• Support application publishing, and displaying authorized applications to end-users over ZTNA portal
• Support single packet authentication (SPA)
• Support domain name level permission management
• Support auto-selection of the optimal gateway
• Support smooth transition from current SSL VPN to ZTNA solution
• Support operating systems including iOS, Android,Microsoft Windows, MacOS and Linux
• Support centralized ZTNA management by HSM, including upload monitoring data and statistics, and accept the configuration delivered

Specifications

NOTES:
The Performance above were observed using a Dell R720 Server (Intel(R) Xeon(R) CPU E5-2680 v2 @ 2.70 GHz, 64GB memory, 4 x 10 GE interfaces) , VMXnet3 under VMware  environment. SR-IOV was observed under KVM.
Unless specified otherwise, all performance, capacity and functionality are based on StoneOS5.5R9. Results may vary based on StoneOS® version and deployment.

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Version: EX-08.01-CloudEdge-5.5R10-0123-EN-01

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