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HTTP/2 service monitoring

May 2, 2023

Contributed by:

S C

NetScaler appliance supports HTTP/2 monitors for monitoring the health status of HTTP/2 services.

HTTP/2 monitor can be configured in two different ways. Depending on the traffic type, you can configure an HTTP/2 monitor.

HTTP/2 Direct. You can configure HTTP/2 Direct for monitoring non-secure HTTP/2 services.
HTTP/2 SSL. You can configure HTTP/2 SSL for monitoring secure traffic over SSL. Enable the secure flag parameter in the HTTP/2 to monitor the SSL traffic.

The http2direct and http2ssl are the two different built-in monitors that are supported for the HTTP/2 protocol.

The following table lists the configuration types, and monitoring processes associated with each type.

Configuration type	Probe	Success criteria
HTTP/2 Direct	TCP Connection; HTTP2 Connection preface & Settings Negotiation; HTTP2 Request	HTTP/2 response status code must match the configured response code.
HTTP/2 SSL	TCP Connection; SSL Handshake; HTTP2 Connection preface & Settings Negotiation; HTTP2 Request	The server must always select `ALPN` with the HTTP/2 protocol and the HTTP/2 response status code must match the configured response code.

Bind the HTTP/2 monitor to a service by using the CLI

At the command prompt, type:

bind service <servicename> -monitorName <name>
bind service <servicename> -monitorName <name>

Example:

bind service s1 -monitorName http2direct
bind service s2 -monitorName http2ssl

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HTTP/2 service monitoring

May 2, 2023

Contributed by:

S C

May 2, 2023

Contributed by:

S C

HTTP/2 service monitoring

Bind the HTTP/2 monitor to a service by using the CLI

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