1.3 Zyxel Zywall USG 300 RestrictionsNo known restrictions.

通过虚拟接口和区域概念,ZyWALL USG 300能够很容易在大型复杂网络环境中实现快速部署和量身打造的安全管理策略。

ZyXEL ZyWALL USG300 Unified Security Gateway and Firewall w/200 VPN Tunnels, SSL VPN, 7 Gigabit Ports, and High Availability

$552.17
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  • TAG : ZyWall USG 300 product review | SC Magazine UK
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  • Bandwidth Management Ensures Quality of Service
    The ZyWALL USG 300 provides bandwidth management features for traffic prioritization to guarantee or restrict bandwidth usage per interface/protocol. Security staff can allocate bandwidth for a variety of applications or computer hosts on the corporate network, regardless of the direction of the connection. For example, it’s possible to assign higher priority and larger bandwidth to time-critical applications such as VoIP and video conferencing for quality transmission services. In addition, the ZyWALL USG 300 allows you to keep track of bandwidth usage with comprehensive statistical reports.

    User-Aware Policy Engine Enables Access Granularity
    In addition to basic access control capabilities, the intelligent user-aware policy engine on the ZyWALL USG 300 is designed to make packet-forwarding decisions based on multiple criteria (such as user ID, user group, time of access and network quota, etc.). Furthermore, security staff can apply access policies against a variety of security features such as VPN, Content Filter and Application Patrol. In conjunction with VLAN and custom security zones, corporate security policies can be effectively enforced to prevent unauthorized access to the network resources.

  • VoIP Security: Protecting the Converged Networks
    Attracted by the benefits, more and more businesses are deploying VoIP applications on their networks. Along with the transition to VoIP also comes with security risks and voice quality issues. As a VoIP-friendly firewall, the ZyWALL USG 300 reduces the security risks associated with the adoption of VoIP by offering the SIP/H.323 ALG feature to dynamically open only the required ports during VoIP calls; once the call is complete, the opened ports are automatically closed to prevent port sniffing. The IDP feature can detect and prevent attacks usually associated with VoIP deployments. Ultimately, by establishing VoIP traffics over VPNs with traffic prioritization, security staff can minimize security breaches while optimizing call quality over the existing ISP links.

    High Availability Features Guarantee Non-Stop Operations for Mission-Critical Applications
    With the High Availability features, the ZyWALL USG 300 helps the security staff to easily set up a highly reliable and secure network infrastructure for your business. To minimize the impact of single-point failures, the ZyWALL USG 300 supports device HA (High Availability) to assure network availability should any device failure happen. On the WAN side, the ZyWALL USG 300 can connect multiple ISP links to ensure Internet availability in case a single ISP link becomes unreliable. The multipleWAN load-balancing feature can also optimize the bandwidth usage over each ISP link.

      ZyWALL USG 300 Internet Security Appliance is a Unified Security Gateway that integrates comprehensive enterprise-class security features tailored for SMB (Small and Medium-sized Businesses). With streamlined integration of both IPSec VPN and SSL VPN technologies, the ZyWALL USG 300 is an ideal solution for organizations requiring intensive VPN applications across distributed networks.

      No matter you are in a remote branch office or at an unreliable hotel hot spot, the ZyWALL USG 300 can establish secure communication tunnels with IPSec and/or SSL protection. Another benefit of the integration is that the user-aware access control, scheduling, bandwidth usage and anti-threat security features can be enforced against inbound and outbound traffics of the protected network resources.

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  • ZyWALL USG 300 Internet Security Appliance is a Unified Security Gateway that integrates comprehensive enterprise-class security features tailored for SMB (Small and Medium-sized Businesses). With streamlined integration of both IPSec VPN and SSL VPN technologies, the ZyWALL USG 300 is an ideal solution for organizations requiring intensive VPN applications across distributed networks.

    No matter you are in a remote branch office or at an unreliable hotel hot spot, the ZyWALL USG 300 can establish secure communication tunnels with IPSec and/or SSL protection. Another benefit of the integration is that the user-aware access control, scheduling, bandwidth usage and anti-threat security features can be enforced against inbound and outbound traffics of the protected network resources.

    ZyWALL USG 300 Internet Security Appliance is a Unified Security Gateway that integrates comprehensive enterprise-class security features tailored for SMB (Small and Medium-sized Businesses). With...

ZyXEL ZyWALL USG 300 product review | SC Magazine

3.3 Open IPSec VPN tunnels
Once both Zyxel Zywall USG 300 router and TheGreenBow IPSec VPN Client software have been configured accordingly, you are ready to open VPN tunnels. First make sure you enable your firewall with IPSec traffic. 1. Click on "Save & Apply" to take into account all modifications we've made on your VPN Client configuration 2. Click on "Open Tunnel", or generate traffic that will automatically open a secure IPSec VPN Tunnel (e.g. ping, IE browser) 3. Select "Connections" to see opened VPN Tunnels 4. Select "Console" if you want to access to the IPSec VPN logs and adjust filters to display less IPSec messaging. The following example shows a successful connection between TheGreenBow IPSec VPN Client and a Zyxel Zywall USG 300 VPN router.