How to specify connection's port?

[scape7yu]

SYSNR = '00'

with Connection(ashost=ASHOST, sysnr=SYSNR, client=CLIENT, user=USER, passwd=PASSWD, lang=LANGUAGE) as CONN:
    data = CONN.call(func_name="XXX", options={})

The connection's port will be 33 + SYSNR, so it's 3300 here.

Is anyone can tell me how to specify connection's port? Thanks very much.

[bsrdjan]

Yes, the connection port is determined by system number.

How to set RFC connection ports is documented in sapnwrfc.ini file, located in SAP NWRFC SDK demo folder. Some examples can be found also in PyRFC issues by searching for "connection port", like #202 (comment) or #212 (comment) ...

[scape7yu]

Thank you for your patient answer!