message server returns ip address
When contacting message server at logon does message server returns name or ip address of a specific (less loaded) application server?
I am asking this as between companies we have firewall and NAT-ed ip address.
Regardles port to the server(there are local DNS with same names for servers) 33xx, 32xx and 36xx are opened I can not establish connect via logon group.
I get reply like (u201Cpartner 192.168.33.123:3246 not reachedu201D where u201C192.168.33.123u201D is local IP of an application server on the network where SAP servers are.
So basically I have answer message server returns ip address. How to avoid this in such an environment?
Check out SAP Note:
129997 - Hostname and IP address lookup
124562 - Hostname resolution problems (DNS timeouts)