4 Protocol Examples

Several examples of network traffic for common User Name Mapping Protocol SUNRPC procedures are outlined in the following sections, giving an indication of normal traffic flow. The example network traffic is illustrated with the aid of the following sample user and group mapping database at the server. In this example, a sample User Name Mapping Protocol SUNRPC service has been configured on the server to map users in the Windows domain "nfs-dom-1" to POSIX user and group identifiers.

Advanced User Mappings

Windows user

POSIX user

UID

GID

nfs-dom-1\administrator

Root

0

0

nfs-dom-1\u1

u1

401

401

nfs-dom-1\u2

u2

402

401

nfs-dom-1\u3

u3

403

402

Advanced Group Mappings

Windows group

POSIX group

GID

nfs-dom-1\Domain Admins

bin

1

nfs-dom-1\g1

g1

401

nfs-dom-1\g2

g3

402

Simple User Mappings

Windows user

POSIX user

UID

GID

nfs-dom-1\spec

spec

500

500

nfs-dom-1\u4

u4

404

402

nfs-dom-1\u5

u5

405

401

nfs-dom-1\u6

u6

406

402

Simple Group Mappings

Windows group

POSIX group

GID

nfs-dom-1\specgroup

specgroup

500

nfs-dom-1\g4

g4

404