IP -Address change

[Former Member]

Hi All,

We are changing the IP-address for the sap server, how can we find all the udp and tcp ports required for communication of server to other servers.

Apart from the port number listed in the instance profle and the service file at O.S level.

Any others caution to be taken and any other information that i missed

Regards

Suresh Kumar

[JPReyes]

You can find those ports defined on the services file located on

UNIX

/etc/services

WINDOWS

<drive>:\windows\system32\drives\etc\services

Regards

Juan

[Former Member]

Hi Juan,

Thanks for reply,

If you see my previous message , i have mentioned the i got the few prot numbers from the servie file at O.S level. any other information apart form this.

Thanks in advance

regards

kumar

[Former Member]

Hi

other information that i missed

You did indeed completely miss to give any information on your system! How can anyone help you, when we don't know what you need.

Nevertheless here is a document on most SAP [network ports|https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/4e515a43-0e01-0010-2da1-9bcc452c280b], have fun.

Best regards

Michael