Citrix netscaler rewrite actiontec

Remote display protocol traffic associated with a new application not previously included in a list of predetermined applications may be parsed for application information, and the new application may be added to the application list. The remote display protocol traffic may then be classified according to the new application, and network performance may be enhanced and optimized by providing QoS and acceleration engines with packet- or data-specific information corresponding to the newly identified application. In particular, the present invention relates to systems and methods for providing discovery of applications for classification of a network packet for performing QoS and acceleration techniques.

Citrix netscaler rewrite actiontec

Encrypted packets may be classified by a first classifier at a first portion of a network stack of a device as corresponding to a first predetermined application, and an application identifier may be included with the packet.

In some embodiments, the packets may be decrypted in an order dependent on a first classification of the encrypted network packet. After decryption, packets may be reclassified as corresponding to a second predetermined application by a second classifier operating at a second portion of a network stack of the citrix netscaler rewrite actiontec above the first portion.

Thus, network performance may be enhanced and optimized by providing QoS and acceleration engines with packet- or data-specific information corresponding to the application, while avoiding inefficiencies due to a lack of prioritization of decryption.

In particular, the present invention relates to systems and methods for providing classification of an encrypted network packet for performing QoS and acceleration techniques.

NetScaler Data Sheet - Citrix

These applications and interactions may utilize a variety of communications protocols. In some instances, multiple applications or services may utilize the same communication protocols despite transmitting data with different performance requirements. In other instances, communications may be encrypted, compressed, or otherwise altered.

Due to these and other characteristics, it may be difficult to classify and prioritize these communications for performing or utilizing various quality of service QoS techniques or mechanisms.

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In one aspect, the present invention features a method for providing classification of encrypted network traffic. The method includes a first classifier operating at a first portion of a network stack of a device classifying an encrypted packet received via a network port.

The method also includes the first classifier including with the packet an application identifier corresponding to a first predetermined application identified by the classification. The method further includes a second classifier operating at a second portion of the network stack above the first portion reclassifying the encrypted packet received from the first classifier to a second predetermined application based on decrypted content of the encrypted packet.

In one embodiment, the method includes the first classifier classifying the packet based on unencrypted portions of the packet. In another embodiment, the method includes the first classifier receiving a packet comprising an encrypted payload and classifying the packet based on non-payload content.

In some embodiments, the method includes the first classifier attaching the application identifier to the packet. In other embodiments, the method includes the first classifier modifying the packet to include the application identifier.

In one embodiment, the method includes the second classifier identifying the second predetermined application within a tunnel of encrypted network traffic. In another embodiment, the method includes the second classifier determining that the second predetermined application is a more appropriate classification than the first predetermined application, and replacing the application identifier with a second application identifier of the second predetermined application.

In some embodiments, the method includes the second classifier determining that the first predetermined application has a child relationship to the second predetermined application.

In one embodiment, the method includes the second classifier determining whether to use the second predetermined application or the first predetermined application for classification of the packet. In another embodiment, the method includes the second classifier determining that the first predetermined application is more granular than the second predetermined application and maintaining the application identifier of the first classifier.

In another aspect, the present invention features a system for providing classification of encrypted network traffic. The system includes a device intermediary to and receiving network traffic between a plurality of clients and a plurality of servers.

The system also includes a first classifier operating at a first portion of a network stack of the device, the first classifier classifying an encrypted packet received via a network port and including with the packet an application identifier corresponding to a first predetermined application identified by the classification.

The system further includes a second classifier operating at a second portion of the network stack above the first portion, the second classifier reclassifying the encrypted packet received from the first classifier to a second predetermined application based on decrypted content of the encrypted packet.Getting Started with Citrix NetScaler.

Where Does a NetScaler Appliance Fit in the Network? Enabling the Rewrite Feature ; Configuring a Rewrite Action Configuring a Rewrite Policy ; Binding a Rewrite Policy ; Configuring Rewrite Policy Labels. If regardbouddhiste.com(\\"host\\").VALUE(0) is regardbouddhiste.com then the result would be regardbouddhiste.com) add rewrite action act_delete DELETE "regardbouddhiste.com(\\"host\\").VALUE(0)"will leave the Host header looking like "HOST: ".vi) add rewrite action act_delete_header DELETE_HTTP_HEADER Hostwill delete .

Uses rewrite. No VPN client,Sudo systemctl daemon-reload Check to make sure that). in. Especially when you are using the communication features, pS4 systems, pS4 games, it tells the ease or difficulty of connecting vanishedvpn contact to other.

regardbouddhiste.com 1 Data Sheet — NetScaler CPX Bring the power of advanced Layer 4 to Layer 7 application delivery services to containerized microservices infrastructures • Rewrite – create rules to change an HTTP request action.

• TCP optimization – . Die Top 1 Verwundbarkeitsdatenbank weltweit.

citrix netscaler rewrite actiontec

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