HP TCP/IP Services for OpenVMS

HP TCP/IP Services for OpenVMS
Management Command Reference

Contents

Index

SHOW PROTOCOL

Displays statistics and configuration information for the specified protocol.
Related commands: SET PROTOCOL SET CONFIGURATION PROTOCOL

Format

SHOW PROTOCOL [ protocol ]
[ /PARAMETERS ]

Parameters

protocol
Optional. Default: All protocols.
Specify one of the following: ICMP, IP, TCP, UDP.

Qualifiers

/PARAMETERS
Optional.
Shows parameter settings. You can specify any protocol.

Examples

#1
TCPIP> SHOW PROTOCOL TCP tcp: 64213 packets sent 56262 data packets (44164814 bytes) 49 data packets (39372 bytes) retransmitted 7792 ack-only packets (7923 delayed) 0 URG only packets 0 window probe packets 10 window update packets 100 control packets 50000 packets received 37102 acks (for 44165036 bytes) 381 duplicate acks 0 acks for unsent data 23176 packets (194520 bytes) received in-sequence 233 completely duplicate packets (290 bytes) 50 packets with some dup. data (65 bytes duped) 57 out-of-order packets (43 bytes) 4 packets (4294967292 bytes) of data after window 0 window probes 916 window update packets 0 packets received after close 0 discarded for bad checksums 0 discarded for bad header offset fields 0 discarded because packet too short 54 connection requests 35 connection accepts 89 connections established (including accepts) 91 connections closed (including 3 drops) 1 embryonic connection dropped 30253 segments updated rtt (of 30286 attempts) 14 retransmit timeouts 0 connections dropped by rexmit timeout 1 persist timeout 2 keepalive timeouts 2 keepalive probes sent 0 connections dropped by keepalive

TCPIP> SHOW PROTOCOL TCP
tcp: 
        64213 packets sent 
                56262 data packets (44164814 bytes) 
                49 data packets (39372 bytes) retransmitted 
                7792 ack-only packets (7923 delayed) 
                0 URG only packets 
                0 window probe packets 
                10 window update packets 
                100 control packets 
        50000 packets received 
                37102 acks (for 44165036 bytes) 
                381 duplicate acks 
                0 acks for unsent data 
                23176 packets (194520 bytes) received in-sequence 
                233 completely duplicate packets (290 bytes) 
                50 packets with some dup. data (65 bytes duped) 
                57 out-of-order packets (43 bytes) 
                4 packets (4294967292 bytes) of data after window 
                0 window probes 
                916 window update packets 
                0 packets received after close 
                0 discarded for bad checksums 
                0 discarded for bad header offset fields 
                0 discarded because packet too short 
        54 connection requests 
        35 connection accepts 
        89 connections established (including accepts) 
        91 connections closed (including 3 drops) 
        1 embryonic connection dropped 
        30253 segments updated rtt (of 30286 attempts) 
        14 retransmit timeouts 
                0 connections dropped by rexmit timeout 
        1 persist timeout 
        2 keepalive timeouts 
                2 keepalive probes sent 
                0 connections dropped by keepalive

Displays the TCP statistics.
The following abbreviations are used for the TCP counters display:
ack --- acknowledge
URG --- urgent
dup. --- duplicate
embryonic connections---connections not yet established
rtt --- retries
rexmt --- retransmit

#2
TCPIP> SHOW PROTOCOL TCP /PARAMETERS TCP Delay ACK: enabled Window scale: enabled Drop count: 8 Probe timer: 150 Receive Send Push: disabled disabled Quota: 32768 32768

Displays the TCP parameters.

SHOW PROXY

Displays entries in the proxy database.
Related commands: ADD PROXY, REMOVE PROXY
Applies to: NFS server, NFS client, PC-NFS, remote shell, LPR/LPD, and customer-developed services

Format

SHOW PROXY [ user_name ]
[ /COMMUNICATION ]
[ /GID=n ]
[ /HOST=host ]
[ /NFS =[options] ]
[ /UID=n ]

restrictions

Requires read access to the proxy database.

Parameters

user_name
Optional. Default: SHOW PROXY * (all entries).
Specifies the local OpenVMS identity for the user of the NFS server, NFS client, PC-NFS, remote shell, or LPR/LPD.

Qualifiers

/COMMUNICATION
Optional. Default: Displays both communication and NFS proxies.
Displays communication proxies.
/GID=n
Optional. Default: Displays all NFS proxies.
Displays the database entries for all clients with the specified GID.
/HOST=host
Optional. Default: Displays information for all hosts (same as /HOST=*).
Specifies the remote host from which information is to be displayed.
/NFS=option
Optional. Default:

If you omit this qualifier, displays both communication and NFS proxies.
If you omit option, displays both incoming and outgoing proxies.

Displays NFS proxies.
These entries might be for local clients, remote clients, or PC-NFS clients. You can include the following options:

/NFS=OUTGOING Proxy to use NFS client

/NFS=INCOMING Proxy to use NFS server

/NFS=(OUTGOING,INCOMING) Proxy to use both the NFS client and the NFS server

/UID=n
Optional. Default: All NFS proxies.
Displays the database entry for the client with the specified UID.

Examples

#1
TCPIP> SHOW PROXY /NFS VMS User_name Type User_ID Group_ID Host_name WEBSTER OD 311 10 * SHERMAN ND 115 10 * COHEN OND 115 10 * SILK ON 115 10 *

Shows the NFS entries in the proxy database:

WEBSTER has authorization to use the local NFS client (outgoing rights).
SHERMAN can use the local NFS server (incoming rights).
COHEN can use both the NFS server and client.
SILK can use both the NFS server and client. This information is not currently known to NFS because SILK is not loaded in the dynamic database.

In the display, the values in the Type field mean:

N NFS server

O NFS client

ON NFS server and client

C Communication

OD, ND, OND Loaded in the NFS cache

CD Loaded in the communication cache

To set up N, O, or ON proxies, see ADD PROXY /NFS=INCOMING=OUTGOING.

#2
TCPIP> SHOW PROXY /COMMUNICATION VMS User_name Type Remote User_name Host_name BLUEJAY CD JAY * QUETZAL CD quetzal central.america.com FALCON CD FALCON HAWK MYNA C MYNA PARROT,parrot CANVASBACK CD CBACK DUCK,duck

TCPIP> SHOW PROXY /COMMUNICATION 
  
VMS User_name     Type   Remote User_name         Host_name  
  
BLUEJAY           CD     JAY                      *  
QUETZAL           CD     quetzal                  central.america.com  
FALCON            CD     FALCON                   HAWK  
MYNA              C      MYNA                     PARROT,parrot  
CANVASBACK        CD     CBACK                    DUCK,duck

Shows all the communication proxies.

SHOW ROUTE

Displays the permanent or volatile routes database. To display the permanent database, use the /PERMANENT qualifier.
Looks up the destination you specify first in the hosts database and then, if this lookup fails, in the networks database.
Displays the following routes and their types:

A --- Active route (created manually or associated with an interface)
D --- Dynamic route (created by ROUTED or GATED routing daemon)
H --- Host route (a route to a host)
N --- Network route (a route to a network)
P --- Permanent (from the routes database)

Related command: SET ROUTE

Format

SHOW ROUTE [ destination ]
[ /FULL ]
[ /GATEWAY=host ]
[ /LOCAL ]
[ /OUTPUT=file ]
[ /PERMANENT ]

restrictions

Requires read access to the routes database.

Parameters

destination
Optional. Default: Displays all routes.
Destination host.

Qualifiers

/FULL
Optional. Default: Displays routes as specified in the routes database.
Displays mapping between destination addresses and names and gateway addresses and names.
/GATEWAY=host
Optional. Default: All gateways.
Displays information for the specified host that performs as a gateway.
/LOCAL
Optional. Default: The command checks the hosts database; if a lookup fails, it checks the BIND resolver.
Limits name-to-address lookups to the local hosts database.
/OUTPUT=file
Optional. Default: Screen display.
Sends output to the specified file.
/PERMANENT
Optional.
Displays only the permanent routes database.

If TCP/IP Services is running and you omit /PERMANENT, the volatile database is displayed.
If TCP/IP Services is not running, the permanent database is displayed.

Examples

#1
TCPIP> SHOW ROUTE DYNAMIC Type Destination Gateway AN 0.0.0.0 16.20.0.173 AN 16.20.0.0/16 16.20.208.100 AH 16.20.208.100 16.20.208.100 AH 127.0.0.1 127.0.0.1

Displays all defined routes.

#2
TCPIP> SHOW ROUTE "robin"

Displays the network route to host robin .

SHOW SERVICE

Displays the following information about configured services:
Service name
Port for listening
Protocol
Process name
IP address
State
RPC information

Related commands: SET SERVICE, DISABLE SERVICE, ENABLE SERVICE

Format

SHOW SERVICE [ service ]
[ /ADDRESS=address ]
[ /FULL ]
[ /PERMANENT ]
[ /PORT=n ]
[ /PROCESS=process ]
[ /PROTOCOL=protocol ]
[ /RPC ]

Parameters

service
Optional. Default: All services.
Service for which you want information.

Qualifiers

/ADDRESS=address
Optional. Default: All services.
Displays information for only the services that use the specified address.
/FULL
Optional. Default: Brief description is displayed.
Provides a full display.
/PERMANENT
Optional.
Defaults:

If TCP/IP Services is running and you omit the /PERMANENT qualifier, the volatile database is displayed.
If TCP/IP Services is not running, the permanent database is displayed.

You must include the /PERMANENT qualifier when you specify the /RPC qualifier.
/PORT=n
Optional. Default: All services.
Displays information only for services that use the specified port.
/PROCESS=process
Optional. Default: All services.
Displays information for only the services that use the specified process.
/PROTOCOL=protocol
Optional. Default: All services.
Displays information only for services that use the specified protocol.
/RPC
Optional. Default: No RPC information is displayed.
Displays a brief summary of the services that are configured with RPC information. You must include the /PERMANENT qualifier when you specify the /RPC qualifier.

Examples

#1
TCPIP> SHOW SERVICE /RPC /PERMANENT RPC Protocol Versions Service Program Number Lowest / Highest MOUNT 100005 1 1 NFS 100003 2 2 PCNFS 150001 1 2 PORTMAPPER 100000 2 2 TCPIP>

Displays all previously set RPC information.

#2
TCPIP> SHOW SERVICE NFS /FULL /PERMANENT Service: NFS Port: 2049 Protocol: UDP Address: 0.0.0.0 Inactivity: 0 User_name: TCPIP$NFS Process: TCPIP$NFS Limit: 1 File: TCPIP$SYSTEM:TCPIP$NFS_RUN.COM Flags: TCPIP Socket Opts: Rcheck Scheck Receive: 64000 Send: 64000 Log Opts: Acpt Actv Dactv Conn Error Exit Logi Mdfy Rjct TimO Addr File: SYS$SYSDEVICE:[TCPIP$NFS]TCPIP$NFS_RUN.LOG RPC Opts Program number: 100003 Lowest version: 2 Highest version: 2 Security Reject msg: not defined Accept host: 0.0.0.0 Accept netw: 0.0.0.0 TCPIP>

TCPIP> SHOW SERVICE NFS /FULL /PERMANENT  
  
Service: NFS  
  
Port:            2049     Protocol:  UDP            Address:  0.0.0.0  
Inactivity:         0     User_name: TCPIP$NFS      Process:  TCPIP$NFS  
Limit:              1  
  
File:        TCPIP$SYSTEM:TCPIP$NFS_RUN.COM  
Flags:       TCPIP  
  
Socket Opts: Rcheck Scheck  
 Receive:        64000     Send:           64000  
  
Log Opts:    Acpt Actv Dactv Conn Error Exit Logi Mdfy Rjct TimO Addr  
 File:       SYS$SYSDEVICE:[TCPIP$NFS]TCPIP$NFS_RUN.LOG  
  
RPC Opts  
 Program number:   100003  Lowest version:   2   Highest version:   2  
  
Security  
 Reject msg:  not defined  
 Accept host: 0.0.0.0  
 Accept netw: 0.0.0.0  
TCPIP>

The /FULL and /PERMANENT qualifiers display RPC information for the NFS server, whose program number is 100003, lowest version is 2, and highest version is 2. This information is required for the NFS server to run.

#3
TCPIP> SHOW SERVICE PCNFS /FULL /PERMANENT Service: PCNFS Port: 5151 Protocol: TCP,UDP Address: 0.0.0.0 Inactivity: 0 User_name: TCPIP$PCNFS Process: TCPIP$PCNFSD Limit: 1 File: TCPIP$SYSTEM:TCPIP$PCNFSD_RUN.COM Flags: TCPIP Prot Socket Opts: Rcheck Scheck Receive: 0 Send: 0 Log Opts: Acpt Actv Dactv Conn Error Exit Logi Mdfy Rjct TimO Addr File: SYS$SYSDEVICE:[TCPIP$PCNFS]TCPIP$PCNFSD_STARTUP.LOG RPC Opts Program number: 150001 Lowest version: 1 Highest version: 2 Security Reject msg: not defined Accept host: 0.0.0.0 Accept netw: 0.0.0.0

TCPIP> SHOW SERVICE PCNFS /FULL /PERMANENT  
   
  
Service: PCNFS  
                                         
Port:             5151  Protocol:  TCP,UDP         Address:  0.0.0.0  
Inactivity:          0  User_name: TCPIP$PCNFS     Process:  TCPIP$PCNFSD  
Limit:               1  
   
File:         TCPIP$SYSTEM:TCPIP$PCNFSD_RUN.COM 
Flags:        TCPIP Prot  
   
Socket Opts:  Rcheck Scheck  
 Receive:            0     Send:               0  
   
Log Opts:     Acpt Actv Dactv Conn Error Exit Logi Mdfy Rjct TimO Addr  
 File:        SYS$SYSDEVICE:[TCPIP$PCNFS]TCPIP$PCNFSD_STARTUP.LOG  
   
RPC Opts  
 Program number: 150001  Lowest version:     1    Highest version:     2  
   
Security  
 Reject msg:  not defined  
 Accept host: 0.0.0.0  
 Accept netw: 0.0.0.0

Shows the full configuration in the permanent database for PC-NFS. The RPC information shows that PC-NFS runs as program 150001; its lowest version number is 1 and its highest version number is 2.

#4
TCPIP> SHOW SERVICE PORTMAPPER Service Port Protocol Process Address State PORTMAPPER 111 TCP,UDP TCPIP$PORTM 0.0.0.0 Enabled

Monitors the Portmapper service process, showing that the service is enabled.

#5
TCPIP> SHOW SERVICE LBROKER /FULL /PERMANENT Service: LBROKER Port: 6570 Protocol: UDP Address: 0.0.0.0 Inactivity: 0 User_name: TCPIP$LD_BKR Process: TCPIP$LBROKER Limit: 1 File: TCPIP$SYSTEM:TCPIP$LBROKER_RUN.COM Flags: None Socket Opts: Rcheck Scheck Receive: 0 Send: 0 Log Opts: Acpt Actv Dactv Conn Error Exit Logi Logo Mdfy Rjct TimO Addr File: SYS$SYSDEVICE:[TCPIP$LD_BKR]TCPIP$LBROKER_RUN.LOG Security Reject msg: not defined Accept host: 0.0.0.0 Accept netw: 0.0.0.0

TCPIP> SHOW SERVICE LBROKER /FULL /PERMANENT  
  
Service: LBROKER 
 
Port:             6570     Protocol:  UDP             Address:  0.0.0.0 
Inactivity:          0     User_name: TCPIP$LD_BKR    Process:  TCPIP$LBROKER 
Limit:               1 
 
File:         TCPIP$SYSTEM:TCPIP$LBROKER_RUN.COM 
Flags:        None 
 
Socket Opts:  Rcheck Scheck 
 Receive:            0     Send:               0 
 
Log Opts:     Acpt Actv Dactv Conn Error Exit Logi Logo Mdfy Rjct TimO Addr 
 File:        SYS$SYSDEVICE:[TCPIP$LD_BKR]TCPIP$LBROKER_RUN.LOG 
 
Security 
 Reject msg:  not defined 
 Accept host: 0.0.0.0 
 Accept netw: 0.0.0.0

Displays the settings for cluster load balancing.

#6
TCPIP> SHOW SERVICE REXEC /FULL /PERMANENT Service: REXEC Port: 512 Protocol: TCP Address: 0.0.0.0 Inactivity: 5 User_name: not defined Process: TCPIP$REXECD Limit: 3 File: TCPIP$SYSTEM:TCPIP$REXEC_RUN.COM Flags: Case Listen Rexe TCPIP Socket Opts: Rcheck Scheck Receive: 0 Send: 0 Log Opts: Acpt Actv Dactv Error Exit Mdfy Rjct TimO Addr File: TCPIP$REXEC.LOG Separators: Port: 0 User_name: 0 Password: 0 Command: 0 Security Reject msg: not defined Accept host: 0.0.0.0 Accept netw: 0.0.0.0

TCPIP> SHOW SERVICE REXEC /FULL /PERMANENT  
  
Service: REXEC  
  
Port:           512  Protocol:  TCP              Address: 0.0.0.0  
Inactivity:       5  User_name: not defined      Process: TCPIP$REXECD  
Limit:            3  
  
File:         TCPIP$SYSTEM:TCPIP$REXEC_RUN.COM 
Flags:        Case Listen Rexe TCPIP  
  
Socket Opts:  Rcheck Scheck  
 Receive:         0     Send:               0  
  
Log Opts:     Acpt Actv Dactv Error Exit Mdfy Rjct TimO Addr  
 File:        TCPIP$REXEC.LOG  
  
Separators:  
 Port:   0    User_name: 0    Password:  0    Command:  0  
  
Security  
 Reject msg:  not defined  
 Accept host: 0.0.0.0  
 Accept netw: 0.0.0.0

Shows the full configuration in the permanent database for REXEC.

SHOW VERSION

Displays the version of the TCP/IP Services software that is currently running, including individual components.

Format

SHOW VERSION [ /ALL ]

Qualifiers

/ALL
Optional. Default: TCP/IP Services version.
Displays the version of all running TCP/IP Services components.

Examples

#1
TCPIP> SHOW VERSION HP TCP/IP Services for OpenVMS Alpha Version 5.4 on an AlphaServer 1000 4/200 running OpenVMS V7.3-1

Displays the following information:

Version of TCP/IP Services that is running.
Model of hardware platform.
Version of OpenVMS that is running.

START MAIL

Manually starts the SMTP sender queues (not the receiver [server]).
Related commands: SHOW MAIL, ENABLE SERVICE SMTP, SHOW CONFIGURATION SMTP

Format

START MAIL

restrictions

Requires SYSPRV or BYPASS privilege.
SMTP consists of the sender and the receiver. Start the sender before you enable the receiver.
Do not issue this command unless SMTP has been configured (with the SET CONFIGURATION SMTP command).

Examples

#1
TCPIP> START MAIL

Starts the SMTP sender.
(To start the SMTP sender when TCP/IP Services starts up, see the SET CONFIGURATION ENABLE SERVICE command. To start the SMTP receiver, see the ENABLE SERVICE command.)

START ROUTING

Starts dynamic routing with ROUTED or GATED. If you want to change from one to the other, you must stop the current dynamic routing daemon then start the desired daemon. You cannot run both GATED and ROUTED at the same time.
Related commands: STOP ROUTING, SET GATED

Format

START ROUTING [/GATED ]
[ /LOG ]
[ /SUPPLY[=DEFAULT] ]

Qualifiers

/GATED
Optional.
Enables the gateway routing daemon (GATED).
If you enable dynamic GATED routing, you will be able to configure this host to use any combination of the following routing protocols to exchange dynamic routing information with other hosts on the network:

RIP (Routing Information Protocol), Versions 1 and 2
RDISC (Router Discovery Protocol)
OSPF (Open Shortest Path First)
EGP (Exterior Gateway Protocol)
BGP (Border Gateway Protocol), BGP-4
Static routes

/SUPPLY[=DEFAULT]
Optional. Applies only to ROUTED. Do not use with /GATED.
Broadcasts routing information to other hosts in 30-second intervals.
If you specify /SUPPLY=DEFAULT, the local host supplies the default network route.
/LOG
Optional. Applies to ROUTED. Do not use with /GATED.
Logs routing activity to
SYS$SYSDEVICE:[TCPIP$ROUTED]TCPIP$ROUTED.LOG.
Default: No logging.

Examples

#1
TCPIP> START ROUTING /GATED

Starts GATED dynamic routing on the running system.

#2
TCPIP> START ROUTING

Interactively starts ROUTED dynamic routing on the running system.

#3
TCPIP> START ROUTING /SUPPLY

Immediately starts ROUTED dynamic routing. The local host both broadcasts and receives network routing information.

Contents

Index

/NFS=OUTGOING	Proxy to use NFS client
/NFS=INCOMING	Proxy to use NFS server
/NFS=(OUTGOING,INCOMING)	Proxy to use both the NFS client and the NFS server

N	NFS server
O	NFS client
ON	NFS server and client

C	Communication

OD, ND, OND	Loaded in the NFS cache
CD	Loaded in the communication cache

HP TCP/IP Services for OpenVMSManagement Command Reference

SHOW PROTOCOL

Format

Parameters

protocol

Qualifiers

/PARAMETERS

Examples

SHOW PROXY

Format

restrictions

Parameters

user_name

Qualifiers

/COMMUNICATION

/GID=n

/HOST=host

/NFS=option

/UID=n

Examples

SHOW ROUTE

Format

restrictions

Parameters

destination

Qualifiers

/FULL

/GATEWAY=host

/LOCAL

/OUTPUT=file

/PERMANENT

Examples

SHOW SERVICE

Format

Parameters

service

Qualifiers

/ADDRESS=address

/FULL

/PERMANENT

/PORT=n

/PROCESS=process

/PROTOCOL=protocol

/RPC

Examples

SHOW VERSION

Format

Qualifiers

/ALL

Examples

START MAIL

Format

restrictions

Examples

START ROUTING

Format

Qualifiers

/GATED

/SUPPLY[=DEFAULT]

/LOG

Examples

HP TCP/IP Services for OpenVMS
Management Command Reference