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dnping(1) [debian man page]

DNPING(1)						      General Commands Manual							 DNPING(1)

NAME
dnping - Loopbacks diagnostic packets through a remote node SYNOPSIS
dnping nodename [user pass] count or dnping nodename [options] nodename Options: [qsv] [-c number] [-i interval] [-p password] [-s size] [-u username] [-w timeout] DESCRIPTION
This utility sends to remote DECnet node nodename the number of packets specified by count to test the link between the two systems. Optionally a username and password may be specified for the connection as well as several other options. NOTE that if you dnping another Linux box it must have dnetd running. NOTE also that dnping is not really like an IP "ping" in that it needs a registered object at the other end to connect to. So, just because you cannot ping a machine does not, necessarily, mean that machine is not available, just that the MIRROR object is not available. There is not (to my knowledge) a low-level equivalent in DECnet of the ICMP ping message. OPTIONS
-c number Number of packets to send (default 10) -d Debug mode (default off) -i interval interval between packets in microseconds (default 0) -p password Access control password. If this is "-" then you will be prompted. -q Quiet mode (default off) -s size size of frame to send in bytes (40 data + 68 hdr) -t timestamps mode (default off) -u username access control username -w timeout Specifies a timeout (in seconds). If not response is received after this time then dnping will abort. The default is to wait for- ever. -v verbose mode (default off) EXAMPLES
Pings 10 packets through remote node "mv3100" # dnping mv3100 10 Make it look a bit like IP ping: # dnping -vti 1000000 marsha SEE ALSO
dntype(1), dndir(1), dndel(1), dntask(1), sethost(1), dnetd(8) DECnet utilities January 25 2000 DNPING(1)

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DNETD(8)						      System Manager's Manual							  DNETD(8)

NAME
dnetd - DECnet Super-server SYNOPSIS
dnetd [options] Options: [-dvVhs] [-l logtype] [-p dir] DESCRIPTION
dnetd is a daemon that serves incoming connections from remote systems. dnetd reads the file /etc/dnetd.conf to determine which daemons are run in response to which objects. See the man page for dnetd.conf(5) for more information on the format of this file. dnetd can also run scripts or programs on the Linux system that match the TASK name on an object name. eg if the connection from VMS was "TASK=showproc" then the program "showproc" will be run and the output (stdout only) sent back to the calling process. Note that dnetd always converts the task name into lower case. dnetd looks for it's scripts in three locations: a) In the user's home directory (unless the -s switch was specified. b) In the directory pointed to by the environment variable DNTASKDIR (if that variable exists when the daemon is started) c) In /usr/local/decnet/tasks dntaskd should be started at system boot time (after DECnet has been started) and must be run as root. dntaskd reads the decnet.proxy(5) file to authenticate users who do not provide usernames when connecting. OPTIONS
-d Don't fork and run the background. Use this for debugging. -v Verbose. The more of these there are the more verbose dnetd will be. Don't use more than one for normal operation because it will seriously impair performance. -h -? Displays help for using the command. -s Run in "secure" mode. This just prevents users from running scripts in their home directories. (so it's not really that secure!) -p <directory name> Specifies the default directory name to search for programs named in dnetd.conf(5). By default dnetd will look in the directory named by $(prefix)/sbin when it was compiled. This is /usr/local/sbin if you compiled from unmodified sources or /usr/sbin if you installed a binary distribution. -l Set logging options. The following are available: -lm Log to /dev/mono. (only useful if you have my mono monitor driver and a second monitor) -le Log to stderr. Use this for debugging or testing combined with -d. -ls Log to syslog(3). This is the default if no options are given. -V Show the version of dnetd. SEE ALSO
decnet.proxy(5), dnetd.conf(5) DECnet utilities December 5 1999 DNETD(8)
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