The connection works with other systems, but this system has several internal RFC destinations."

[dmrivas98]

---

CommunicationError Traceback (most recent call last)
Cell In[24], line 2
1 #conn = Connection(dest='XXXXXX',user='XXXXXX', passwd='*', ashost='10.XXXXX', sysnr='20', client='300')
----> 2 conn = Connection(user='XXXXXX', passwd='', ashost='10.XXXXX', sysnr='20', client='300')

File src\pyrfc\_cyrfc.pyx:641, in pyrfc._cyrfc.Connection.init()

File src\pyrfc\_cyrfc.pyx:709, in pyrfc._cyrfc.Connection._open()

File src\pyrfc\_cyrfc.pyx:733, in pyrfc._cyrfc.Connection._error()

CommunicationError: 1 (rc=1): key=RFC_COMMUNICATION_FAILURE, message=
LOCATION CPIC (TCP/IP) on local host with Unicode
ERROR partner '10XXXXX:3320' not reached
TIME Sat May 4 20:49:40 2024
RELEASE 754
COMPONENT NI (network interface)
VERSION 40
RC -10
MODULE D:/depot/bas/754_REL/src/base/ni/nixxi.cpp
LINE 3458
DETAIL NiPConnect2: 10XXXX:3320
SYSTEM CALL connect
ERRNO 10060
ERRNO TEXT WSAETIMEDOUT: Connection timed out
COUNTER 26
[MSG: class=, type=, number=, v1-4:=;;;]

[Vartu]

This does appear to be a connectivity issue -- DNS problems, wrong hostname or port, firewall blocking the flow, etc.