Barracuda Link Balancer Ip 20100629

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Have 2 Internet connections at your business and want to combine bandwidth?

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  • Barracuda Link Balancer Ip 20100629

    1. 1. Barracuda Link Balancer Link Reliability and Bandwidth Optimization
    2. 2. Introduction <ul><li>Provides Internet WAN and link load balancing </li></ul><ul><ul><li>Easily distribute traffic among multiple links to the Internet </li></ul></ul><ul><ul><li>Connect DSL, Cable, T1/T3s to the same or different ISPs </li></ul></ul><ul><ul><li>Plugs into existing network infrastructure </li></ul></ul><ul><ul><li>Supports up to 6 Internet links </li></ul></ul>Barracuda Networks Confidential
    3. 3. Challenges Barracuda Networks Confidential <ul><li>Single Internet link (Leased T1/T3) </li></ul><ul><ul><li>Bandwidth is expensive </li></ul></ul><ul><ul><li>If ISP link is down, Internet is down </li></ul></ul><ul><ul><li>Low service reliability </li></ul></ul><ul><ul><li>User productivity loss </li></ul></ul><ul><ul><li>Adding Bandwidth without intelligent management is ineffective </li></ul></ul>corporate network <ul><li>Requirement </li></ul><ul><ul><li>Aggregate Internet links (cable, xDSL) </li></ul></ul><ul><ul><li>Not bound to a single Internet connection </li></ul></ul><ul><ul><li>Maximize link throughput </li></ul></ul><ul><ul><li>Increase service reliability </li></ul></ul><ul><ul><li>Maximize user productivity </li></ul></ul><ul><ul><li>Optimize Bandwidth utilization </li></ul></ul>ISP ISP ISP
    4. 4. Barracuda Link Balancer Features <ul><li>Deployment </li></ul><ul><ul><li>Web based configuration </li></ul></ul><ul><ul><li>Deployed stand-alone or with existing Firewall </li></ul></ul><ul><li>Link balancing </li></ul><ul><ul><li>Internet connection balancing </li></ul></ul><ul><ul><li>Internet link health checking and failover </li></ul></ul><ul><ul><li>Link speed assignment/dynamic link speed support </li></ul></ul><ul><ul><li>Inbound Link Balancing and failover through Authoritative DNS </li></ul></ul><ul><li>Security </li></ul><ul><ul><li>DDOS protection </li></ul></ul><ul><ul><li>Traditional Firewall capabilities like ACL, 1:1 NAT, Port Forwarding </li></ul></ul><ul><li>Bandwidth management </li></ul><ul><ul><li>Bandwidth Monitoring </li></ul></ul><ul><ul><li>Quality of Service (QoS) control to prioritize application bandwidth </li></ul></ul><ul><li>Network services </li></ul><ul><ul><li>Site-to-site VPN </li></ul></ul><ul><ul><li>DHCP, DNS caching services </li></ul></ul>Barracuda Networks Confidential
    5. 5. Barracuda Link Balancer Benefits Barracuda Networks Confidential AGGREGATES MULTIPLE INTERNET LINKS IMPLEMENTS PERIMETER SECURITY ENABLES TRANSPARENT INTERNET LINK FAILOVER MANAGES BANDWIDTH
    6. 6. Barracuda Link Balancer Benefits Barracuda Networks Confidential AGGREGATES MULTIPLE INTERNET LINKS IMPLEMENTS PERIMETER SECURITY ENABLES TRANSPARENT INTERNET LINK FAILOVER MANAGES BANDWIDTH AGGREGATES MULTIPLE INTERNET LINKS • Use multiple cable / xDSL in place of T1 / T3 • Link Balancing • Decrease network down-time • Save money
    7. 7. Barracuda Link Balancer Benefits Barracuda Networks Confidential AGGREGATES MULTIPLE INTERNET LINKS IMPLEMENTS PERIMETER SECURITY ENABLES TRANSPARENT INTERNET LINK FAILOVER MANAGES BANDWIDTH IMPLEMENTS PERIMETER SECURITY • Protect against DDOS attacks • Traditional firewall capabilities • Site-to-site VPN
    8. 8. Barracuda Link Balancer Benefits Barracuda Networks Confidential AGGREGATES MULTIPLE INTERNET LINKS IMPLEMENTS PERIMETER SECURITY ENABLES TRANSPARENT INTERNET LINK FAILOVER MANAGES BANDWIDTH ENABLES TRANSPARENT INTERNET LINK FAILOVER • Use multiple service providers • 100% Internet uptime • High customer / user satisfaction
    9. 9. Barracuda Link Balancer Benefits Barracuda Networks Confidential AGGREGATES MULTIPLE INTERNET LINKS IMPLEMENTS PERIMETER SECURITY ENABLES TRANSPARENT INTERNET LINK FAILOVER MANAGES BANDWIDTH MANAGES BANDWIDTH • Prioritize bandwidth usage • Block or limit bandwidth for specific applications • Assign links for applications
    10. 10. Deployment modes <ul><li>Replace existing Firewall </li></ul><ul><ul><li>Provide default gateway </li></ul></ul><ul><ul><li>Simple firewall, port forwarding and NAT rules </li></ul></ul><ul><ul><li>Local network services, such as DHCP and DNS </li></ul></ul><ul><li>Transparently with existing firewall </li></ul><ul><ul><li>Pass through VPN tunnels </li></ul></ul><ul><ul><li>No need to modify existing firewall rules </li></ul></ul><ul><ul><li>Turns existing edge network device’s WAN link to High Availability </li></ul></ul>Barracuda Networks Confidential <ul><li>Ethernet Bypass and High Availability options avoid single point of failure </li></ul>
    11. 11. Model Comparison Barracuda Networks Confidential Feature 230 330 430 Internet Link Connections 2 3 7 Link Balancing    Link Health Checking    Link Failover    Traffic Aggregation    Network Traffic Firewall    Local DHCP and DNS    Traffic Monitoring    SNMP    Site-to-Site VPN    Bandwidth Management and QoS    Ethernet Bypass   Clustering/High Availability   Customizable Branding  API 
    12. 12. Immediate Return on Investment Barracuda Networks Confidential Monthly prices of DSL vs. Leased lines
    13. 13. Barracuda Networks Confidential Carolyn Rahn 706 396 0003 [email_address]

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