On the source NetApp, what version of NDMP are you currently using?  You can issue the following  ndmpd version  If it reports back the highest version is 3, can you set it to you NDMP Version 4, by issuing  ndmpd version 4
Hi  Running OneFS 7.1.0.5 on Isilon and OnTap 8.0.2P3 on Netapp  Error on the Isilon side: isi_vol_copy hostname:/vol/v_seismic_00/q_segy01 /ifs//migrate/segy01 -sa root: Password: Error connecting server, Error: unknown error isi_vol_copy did not run properly  Error on the Netapp side: Tue Oct  7 10:50:59 CEST [Java_Thread:warning]: Ndmpd434: Fatal top level Exception Tue Oct  7 10:50:59 CEST [Java_Thread:warning]: Ndmpd434: General Exception: port out range:169150073  Anyone had this error before?  rgds Karl Dag
isi_vol_copy Error connecting server, Error: unknown error