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Background documentation Parameterization of the SAP Gateway  Locate the document in its SAP Library structure

The gateway is installed within an instance by the dispatcher and reads its parameters from the profile file located in the profile directory in the SAP directory tree.  

You can change the following parameters in the gateway.

This means that the parameter can be changed in production operation (in transaction RZ11 or in the gateway monitor (SMGW) by choosing Goto Parameter Change. Seet Changing Gateway Parameters).

General/Configuration

The following are configuration parameters:

        gw/startup

        gw/accept_remote_trace_level

        gw/rem_start

        gw/remsh

        gw/side_info

        gw/stat

        gw/monitor

For details see Configuration Parameters.

Load Balancing for Registered Programs is controlled by the following parameters:

        gw/reg_lb_level

        gw/reg_lb_default

        gw/reg_lb_ip

For more details see Load Balancing Parameters.

Network

Parameters that control the gateway behavior in networks are described in Network Parameters:

        gw/netstat

        gw/netstat_once

        gw/alternative_hostnames

        gw/nitrace

        gw/nibuf_max

        gw/nifragtest

Timeouts

The gateway recognizes various timeouts, which you can set. For details see Timeout Parameters.

        gw/timeout

        gw/internal_timeout

        gw/conn_pending

        gw/gw_disconnect

        gw/deallocate_timeout

        gw/max_sleep

        gw/keepalive

        gw/reg_keepalive

        gw/conn_disconnect

        gw/cpic_timeout

        gw/resolve_timeout

        gw/reg_timeout

        gw/close_routes

        gw/nibuf_retry

Resource Management

Parameters for managing gateway resources are described in Parameters for Resource Management. The parameters are:

        gw/max_sys

        gw/max_conn

        gw/max_overflow_usage

        gw/max_overflow_size

        gw/req_stack_size

        gw/max_shm_req

        gw/max_shm_req_per_conn

Security

The Security Parameters are: Also refer to Security Settings for the SAP Gateway.

        gw/sec_info

        gw/tcp_security

        snc/enable

        snc/permit_insecure_comm

        snc/permit_insecure_start

        snc/permit_common_name

        snc/gssapi_lib

        snc/identity/as

 

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