1996-07-22 20:56:54 +00:00
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.Dd June 1, 1996
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1996-05-30 16:19:16 +00:00
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.Dt RTQUERY 8
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.Os BSD 4.4
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.Sh NAME
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.Nm rtquery
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.Nd query routing daemons for their routing tables
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.Sh SYNOPSIS
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.Nm
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.Op Fl np1
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1996-07-22 20:56:54 +00:00
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.Op Fl w Ar timeout
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1996-05-30 16:19:16 +00:00
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.Op Fl r Ar addr
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.Ar host ...
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.Sh DESCRIPTION
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.Nm Rtquery
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is used to query a network routing daemon,
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.Xr routed 8
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or
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.Xr gated 8 ,
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for its routing table by sending a
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.Em request
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or
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.Em poll
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command. The routing information in any routing
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.Em response
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packets returned is displayed numerically and symbolically.
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.Pp
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.Em Rtquery
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by default uses the
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.Em request
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command.
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When the
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1996-07-22 20:56:54 +00:00
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.Ar -p
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1996-05-30 16:19:16 +00:00
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option is specified,
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.Nm rtquery
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uses the
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.Em poll
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1996-07-22 20:56:54 +00:00
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command, an
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undocumented extension to the RIP protocol supported by
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.Xr gated 8 .
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When querying gated, the
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.Em poll
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1996-05-30 16:19:16 +00:00
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command is preferred over the
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1996-07-22 20:56:54 +00:00
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.I Request
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1996-05-30 16:19:16 +00:00
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command because the response is not subject to Split Horizon and/or
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Poisoned Reverse, and because some versions of gated do not answer
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the Request command. Routed does not answer the Poll command, but
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recognizes Requests coming from rtquery and so answers completely.
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.Pp
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.Em Rtquery
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is also used to turn tracing on or off in
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.Em routed .
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1996-05-30 16:19:16 +00:00
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.Pp
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Options supported by
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.Nm rtquery :
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.Bl -tag -width Ds
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.It Fl n
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Normally network and host numbers are displayed both symbolically
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and numerically.
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The
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.Fl n
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option displays only the numeric network and host numbers.
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.It Fl p
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Uses the
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.Em Poll
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command to request full routing information from
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.Xr gated 8 ,
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This is an undocumented extension RIP protocol supported only by
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.Xr gated 8 .
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.It Fl 1
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query using RIP version 1 instead of RIP version 2.
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.It Fl w Ar timeout
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changes the delay for an answer from each host.
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By default, each host is given 15 seconds to respond.
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.It Fl r Ar addr
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ask about the route to destination
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.Em addr .
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.It Fl t Ar op
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change tracing, where
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.Em op
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is one of the following.
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Requests from processes not running with UID 0 or on distant networks
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are generally ignored.
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.El
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.Bl -tag -width Ds -offset indent-two
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.It Em on=filename
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turn tracing on into the specified file. That file must usually
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have been specified when the daemon was started or be the same
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as a fixed name, often
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.Pa /tmp/routed.log .
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.It Em more
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increases the debugging level.
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.It Em off
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turns off tracing.
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.El
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1996-05-30 16:19:16 +00:00
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.Sh SEE ALSO
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.Xr routed 8 ,
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.Xr gated 8 .
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.br
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RFC\ 1058 - Routing Information Protocol, RIPv1
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.br
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RFC\ 1723 - Routing Information Protocol, RIPv2
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