Special Options
Make the following settings on the Special Options tab page:
Connection types: ABAP, R/2, Internal, Logical, CMC, TCP/IP, ABAP Driver (3, 2, I, L, M, T, X)
● Slow RFC connection
If you set this flag, the table data transmitted using the WAN connection is compressed. If this flag is not set, the table data is compressed if the table size of 8 KB is exceeded.
● Set RFC trace
To log the RFC communication and save it in a file, select the RFC Trace option. You can then display the file, both in the calling and receiving system, using report RSRFCTRC.
● Trace export methods
When you send RFC calls, you can use the trace export methods to decide, on the sender side, whether to forward the trace level to the target system.
This allows you to prevent the file system for the target application server from overflowing.
● Keep-alive timeout
You can specify a keep-alive timeout as follows:
○ Use the default gateway value
○ Deactivate the keep-alive setting
○ Define an individual timeout for each RFC connection.
The default gateway value is defined by the profile parameter gw/keepalive
● qRFC version selection (types 3,L,T only)
You can use this setting to determine which communication method should be used for this destination if the data is to be transmitted in the exact order (Exactly Once In Order). The following versions are available:
○ Classis qRFC (Queued Remote Function Call)
○
bgRFC (
Background RFC)
● basXML settings (Type 3 only)
If you choose the basXML Usage Permitted option, basXML (Binary ABAP Serialization XML) will be used for synchronous communication if the flag for basXML support is set in the definition of the calling function module.
Connection types HTTP/External and HTTP/ABAP (G, H)
● Timeout
When sending an HTTP request, you can use this parameter to specify the maximum response time for the connection.
● HTTP Setting
You can use the HTTP version to specify the protocol version of the HTTP request (HTTP 1.0 or 1.1).
○ Compression
You can use this option to activate gzip compression for the request body. This can only be activated in HTTP Version 1.1.
○ Compressed Response
In the standard setting, the ABAP Application Server sends the Accept Encoding field as a header field with the value gzip, provided that the application server can handle this type of compression. This may result in the partner returning its data in compressed form too. If you want to prevent a compressed response being sent, choose the option No.
○ HTTP Cookie
You can use this option to control the way received cookies are handled.

Cookies are handled in a calling program by event IF_HTTP_CLIENT~EVENTKIND_HANDLE_COOKIE.