SSLOBSIZE (JANUS DEFINE parameter): Difference between revisions

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{{DISPLAYTITLE:SSLOBSIZE}}
<span class="pageSubtitle">SSLOBSIZE xxxx &mdash; Output SSL buffer size</span>
<span class="pageSubtitle"><section begin="desc" />xxxx<section end="desc" /></span>


SSLOBSIZE is a parameter on [[JANUS DEFINE]], which defines and sets characteristics of a Janus port. See the [[JANUS DEFINE#parmlist|List of JANUS DEFINE parameters]].
<var>SSLOBSIZE</var> is a parameter on <var>[[JANUS DEFINE]]</var>, which defines and sets characteristics of a Janus port.  


This parameter specifies the size of the SSL output buffer to be used on SSL ports. An SSL port is a Janus port whose definition includes an <var>[[SSL (JANUS DEFINE parameter)|SSL]]</var> parameter, which indicates that communications on this port may be encrypted using <var class="product">[[Janus Network Security]]</var> SSL (Secure Sockets Layer) or TLS (Transport Layer Security) support.


There is little or no performance benefit to using large SSL output buffers, because the amount of work associated with creating an SSL output packet is almost directly proportional to the size of the packet. Typically, it is sensible to use the default <var>SSLOBSIZE</var> of 4096, or even to make it smaller to save on memory.


This parameter specifies the size of the SSL output buffer to be used on SSL ports. An SSL port is a Janus port whose definition includes an SSL parameter (:hdref refid=ssl.) setting, which indicates that communications on this port may be encrypted using ''[[Janus Network Security]]'' SSL (Secure Sockets Layer) or TLS (Transport Layer Security) support.  
The minimum and maximum allowable values for <var>SSLOBSIZE</var> are 1024 and 16384, respectively. The <var>SSLOBSIZE</var> default is the value of the <var>[[SSLBSIZE (JANUS DEFINE parameter)|SSLBSIZE]]</var> parameter.


Before Version 6.0 of the ''[[Sirius Mods]]'', the size of the SSL output buffer was always 256 bytes and the SSLOBSIZE parameter was not available.  
For <var class="product">Model&nbsp;204</var>-to-<var class="product">Model&nbsp;204</var> applications, the <var>SSLOBSIZE</var> on each side must be less than or equal to the <var>[[SSLIBSIZE (JANUS DEFINE parameter)|SSLIBSIZE]]</var> (input buffer) value on the other side.  


There is little or no performance benefit to using large SSL output buffers, because the amount of work associated with creating an SSL output packet is almost directly proportional to the size of the packet. Typically, it is sensible to use the default SSLOBSIZE of 4096, or even to make it smaller to save on memory.  
<var>SSLOBSIZE</var> is valid for <var>[[JANUS DEFINE#type|SRVSOCK]]</var>, <var>[[JANUS DEFINE#type|WEBSERV]]</var>, <var>[[JANUS DEFINE#type|OPENSERV]]</var>, and <var>[[JANUS DEFINE#type|SDS]]</var> port types.


The default for SSLOBSIZE is 4096, and the minimum and maximum allowable values are 1024 and 16000, respectively.
==See also==
 
<ul><li>[[List of Janus commands]] </li>
For ''Model 204'' to ''Model 204'' applications, the SSLOBSIZE on each side must be less than or equal to the SSLIBSIZE (:hdref refid=sslibs.) on the other side.
<li>[[JANUS DEFINE#parmlist|List of JANUS DEFINE parameters]] </li>
 
</ul>
SSLOBSIZE is valid for SRVSOCK, &P$WBSYB port types.
 
==References==
 
See: [[List of Janus commands]] | [[JANUS DEFINE#parmlist|List of JANUS DEFINE parameters]].


[[Category:JANUS DEFINE parameters|SSLOBSIZE]]
[[Category:JANUS DEFINE parameters|SSLOBSIZE]]

Latest revision as of 19:49, 16 February 2017

SSLOBSIZE xxxx — Output SSL buffer size

SSLOBSIZE is a parameter on JANUS DEFINE, which defines and sets characteristics of a Janus port.

This parameter specifies the size of the SSL output buffer to be used on SSL ports. An SSL port is a Janus port whose definition includes an SSL parameter, which indicates that communications on this port may be encrypted using Janus Network Security SSL (Secure Sockets Layer) or TLS (Transport Layer Security) support.

There is little or no performance benefit to using large SSL output buffers, because the amount of work associated with creating an SSL output packet is almost directly proportional to the size of the packet. Typically, it is sensible to use the default SSLOBSIZE of 4096, or even to make it smaller to save on memory.

The minimum and maximum allowable values for SSLOBSIZE are 1024 and 16384, respectively. The SSLOBSIZE default is the value of the SSLBSIZE parameter.

For Model 204-to-Model 204 applications, the SSLOBSIZE on each side must be less than or equal to the SSLIBSIZE (input buffer) value on the other side.

SSLOBSIZE is valid for SRVSOCK, WEBSERV, OPENSERV, and SDS port types.

See also