I'm setting up a GW system on a plain SLES11SP1 (no eDir on the server) against our eDirectory running on a OES2SP2. I'm wondering which ports need to be open on the OES2SP2 server so that I can install GW and also administer GW using ConsoleOne on the SLES11SP1 server?

Would it be enough to open TCP 389, 636 and 524 on the OES2SP2 server?