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Application delivery

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Aravindan A
Aravindan A

Application Delivery and WebSite translations

Technology
1 of 10
Application Delivery
Topics Covered: • LoadBalancing SchedulingPolicies • Persistence • ContentRouting • Caching • Compression • Website Translations
Load Balancing Scheduling Policies • 6 – Application Delivery • (Weighted)RoundRobin • Distributeseachnewconnectiontothe serverssequentiallyaccordingtotheir configuredweight • LeastRequests • DistributesmorerequeststoRealServerswithfewerrecentrequests WS2WS21 2 3 Round Robin Least Requests
WAF Persistence • Load balancingmodule chooses thebestsuitable RealServer • Populates thepersistence table • Source information • SelectedRealServer • 6 – Application Delivery 1 2 3 Service Persistence LoadBalance Tommy APP1 APP2 Tommy | APP1 Requests
Content Routing • Rulescontrol howtrafficis forwardedto thebackendservers • Traffic is classified based on HTTP requestcontent • 6 – Application Delivery WAF Service Content Rule Tommy John Web Server (Desktop Web App) Web Server (Mobile Web App)
Connection Pooling • Aset of openTCP connectionsusedbyrequests • Anewconnectioniscreatedandaddedtothepoolifallinuse • Reducestheuser’s connection waitingtime • Reducesthe load on the backendservers WAF Pool Tommy 1 2 3 Requests Web Server 1 2 3
Caching • Stores commonly usedinformation inlocal memory (RAM) • Reducedlatencywhenretrievingwebcontent • Anoverallreduction inbandwidth andserverload • AContent Rulecan be used • 6 – Application Delivery Tommy Responses Web Server WAF Service Content Rule Responses
Compression • Compresses specific contenttypes • Reductioninbandwidthutilization • Quickerobjectretrieval duetosmaller size • AContent Rule can be used • 6 – Application Delivery Tommy Web Server WAF Service Content Rule Response Response
Web Translations • URLTranslations • Modifiestheprefix,domain,andresponse bodyofaninternalURLtoan externallyviewable URL • HTTP RequestRewrite • CanbeusedtorelaytheclientIPaddresstotheback-endserver • HTTP Response Rewrite • ResponseBody Rewrite • Searchesandreplacesanytextstring intheresponse body • 6 – Application Delivery
Application Delivery Configuration • BASIC >Services • Configure loadbalancing • AddaContentRule • WEBSITES> Traffic Management • Configure cachingandcompression • WEBSITES> Website Translation • Configuration overview • 6 – Application Delivery Live Demo

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Application delivery

  • 2. Topics Covered: • LoadBalancing SchedulingPolicies • Persistence • ContentRouting • Caching • Compression • Website Translations
  • 3. Load Balancing Scheduling Policies • 6 – Application Delivery • (Weighted)RoundRobin • Distributeseachnewconnectiontothe serverssequentiallyaccordingtotheir configuredweight • LeastRequests • DistributesmorerequeststoRealServerswithfewerrecentrequests WS2WS21 2 3 Round Robin Least Requests
  • 4. WAF Persistence • Load balancingmodule chooses thebestsuitable RealServer • Populates thepersistence table • Source information • SelectedRealServer • 6 – Application Delivery 1 2 3 Service Persistence LoadBalance Tommy APP1 APP2 Tommy | APP1 Requests
  • 5. Content Routing • Rulescontrol howtrafficis forwardedto thebackendservers • Traffic is classified based on HTTP requestcontent • 6 – Application Delivery WAF Service Content Rule Tommy John Web Server (Desktop Web App) Web Server (Mobile Web App)
  • 6. Connection Pooling • Aset of openTCP connectionsusedbyrequests • Anewconnectioniscreatedandaddedtothepoolifallinuse • Reducestheuser’s connection waitingtime • Reducesthe load on the backendservers WAF Pool Tommy 1 2 3 Requests Web Server 1 2 3
  • 7. Caching • Stores commonly usedinformation inlocal memory (RAM) • Reducedlatencywhenretrievingwebcontent • Anoverallreduction inbandwidth andserverload • AContent Rulecan be used • 6 – Application Delivery Tommy Responses Web Server WAF Service Content Rule Responses
  • 8. Compression • Compresses specific contenttypes • Reductioninbandwidthutilization • Quickerobjectretrieval duetosmaller size • AContent Rule can be used • 6 – Application Delivery Tommy Web Server WAF Service Content Rule Response Response
  • 9. Web Translations • URLTranslations • Modifiestheprefix,domain,andresponse bodyofaninternalURLtoan externallyviewable URL • HTTP RequestRewrite • CanbeusedtorelaytheclientIPaddresstotheback-endserver • HTTP Response Rewrite • ResponseBody Rewrite • Searchesandreplacesanytextstring intheresponse body • 6 – Application Delivery
  • 10. Application Delivery Configuration • BASIC >Services • Configure loadbalancing • AddaContentRule • WEBSITES> Traffic Management • Configure cachingandcompression • WEBSITES> Website Translation • Configuration overview • 6 – Application Delivery Live Demo