X-Git-Url: http://scm.dxcluster.org/gitweb/gitweb.cgi?a=blobdiff_plain;ds=sidebyside;f=sgml%2Fadminmanual.sgml;h=cc6ba498f7cdbbc2030356d223cf5dcfbc2eb031;hb=618c97014cb5398a847da35ad2d41c7ee0b0a2ae;hp=da942c37303cd1ed89066968151b49afaf46da41;hpb=8945b9430ce1c821384e59ea10d06bc561750702;p=spider.git diff --git a/sgml/adminmanual.sgml b/sgml/adminmanual.sgml index da942c37..cc6ba498 100644 --- a/sgml/adminmanual.sgml +++ b/sgml/adminmanual.sgml @@ -4,9 +4,10 @@ -
-This section describes the installation of DX Spider v1.35 on a
-
-I am assuming a general knowledge of Linux and its commands. You should
-know how to use tar and how to edit files using your favourite editor.
-
-
-The crucial ingredient for all of this is
- In addition to the standard Red Hat distribution you will require the
-following
-
-
-Do get the latest versions of these packages and install them
-but use the above list as the earliest versions usable.
-
-
-I will assume that you have already downloaded the latest tarball of
-the DXSpider software and are ready to install it. I am assuming version
-1.35 for this section but of course you would use the latest version.
-
-
-Login as root and create a user to run the cluster under.
-
-Now set a password for the user ...
-
-
-Now to unpack the DX Spider distribution, set symbolic links and group
-permissions. Copy the tarball to /home/sysop and do the following.
-
-
-The next step is to set the permissions on the Spider directory tree and files ....
-
-
-This last step allows various users of the group spider to have
-write access to all the directories. This is not really needed just yet
-but will be useful when web interfaces start to appear.
-
-
-Finally, you need to fix the permissions on the ax25_call and netrom_call
-programs. Check where they are with the locate command and alter
-the permissions with the chmod command like this ..
-
-
-Now login to your machine as the user you created earlier. In my case that
-user is called sysop. Once logged in, issue the following commands ....
-
-
-Using the distributed DXVars.pm as a a template, set your cluster callsign,
-sysop callsign and other user info to suit your own environment. Note that
-this a perl file which will be parsed and executed as part of the cluster. If
-you get it wrong then perl will complain when you start the cluster process.
-It is important only to alter the text of any section. Some of the lines look
-a little odd. Take this line for example ....
-
-
-$myemail = "ianmaude\@btinternet.com";
-
-
-
-There appears to be an extra slash in there. However this has to be there
-for the file to work so leave it in.
-
-
-DON'T alter the DXVars.pm (or any other file) in /spider/perl, they are
-overwritten with every release. Any files or commands you place in /spider/local
-or /spider/local_cmd will automagically be used in preference to the ones in
-/spider/perl EVEN while the cluster is running!
-
-
-Save the new file and change directory to ../perl ....
-
-
-Now type the following command which creates the basic user file with you as
-the sysop.
-
-
-We can now bring spider up for the first time and see if all is well or not!
-It should look something like this ...
-
-
-If all is well then login on another term or console as sysop and
-cd to /spider/perl. Now issue the following command ...
-
-
-This should log you into the cluster as the sysop under the alias callsign we
-set earlier. In this case the callsign is G0VGS. The cluster callsign is set
-in the DXVars.pm file in /spider/local. In this case we will assume that this
-was set as GB7MBC. You should therefore see this when you login ....
-
-
-and both the cluster and the client should return to Linux prompts.
-
-
-In earlier versions of Spider, all the processes were Perl scripts. This
-was fine but with a lot of users your computer memory would soon be used up.
-To combat this a new client was written in "C". This client only works for
-incoming connects at the moment. Before you can use it though it
-has to be "made". CD to /spider/src and type make. You
-should see the output on your screen and hopefully now have a small C program
-called client. Leave it in this directory.
-
-
-As stated previously, the aim of this document is not to tell you how to
-configure Linux or the ax25 utilities. However, you do need to add a line
-in your ax25d.conf to allow connections to DXSpider for your users. For
-each interface that you wish to allow connections on, use the following format ...
-
-
-Allowing telnet connections is quite simple. Firstly you need to add a line
-in /etc/services to allow connections to a port number, like this ....
-
-
-This needs to be added above the standard services such as ftp, telnet etc.
-Once this is done, you need to restart inetd like this ....
-
- Now login as sysop and cd spider/perl. You can test that spider
-is accepting telnet logins by issuing the following command ....
-
-
-Assuming all is well, then try a telnet from your linux console ....
-
-
-You should now get the login prompt and be able to login as before.
-
-
-In order to allow cluster node connections, spider needs to know that the
-connecting callsign is a cluster node. This is the case whether the connect
-is incoming or outgoing. In spider this is a simple task and can be done in
-runtime.
-
-
-Later versions of Spider can distinguish different software and treat them
-differently. For example, the WCY beacon cannot be handles by AK1A type
-nodes as AK1A does not know what to do with PC73. There are 4 different
-types of node at present and although they may not have any major
-differences at the moment, it allows for compatibility. The 4 types are ...
-
-
-For now, we will assume that the cluster we are going to connect to is an
-AK1A type node.
-
-
-Start up the cluster as you did before and login as the sysop with client.pl.
-The cluster node I am wanting to make a connection to is GB7BAA but you would
-obviously use whatever callsign you required. At the prompt type ...
-
-
-The case does not matter as long as you have a version of DXSpider later than
-1.33. Earlier versions required the callsign to be in upper case.
-
-
-That is now set, it is as simple as that. To prove it, login on yet another
-console as sysop and issue the command ...
-
-
-You should get an initialisation string from DXSpider like this ...
-
-
-Because DXSpider operates under Linux, connections can be made using just about
-any protocol; AX25, NETRom, tcp/ip, ROSE etc are all possible examples.
-Connect scripts live in the /spider/connect directory and are simple ascii files.
-Writing a script for connections is therefore relatively simple.
-
-
-The connect scripts consist of lines which start with the following keywords
-or symbols:-
-
-
-
-
-Both these examples assume that everything is set up properly at the other end.
-You will find other examples in the /spider/examples directory.
-
-
-You start the connection, from within a sysop enabled cluster login, by typing
-in the word connect followed by a script name like this ....
-
-
-With later versions of Spider there is a set/login command for users. This
-tells them when a user or node logs in or out. If you do not add a line to
-your scripts after the final line (or before the client line which should always
-be last if needed) then the login/logout information will be sent to users
-
-In a script, this might look like ...
-
-
-Cluster links in particular suffer greatly from the presence of telnet echo.
-This is caused by the telnet negotiation itself and can create at worst severe
-loops. At best it creates unnecessary bandwidth and large logfiles! There are
-things that can be done to limit this problem but will not always work dependent
-on the route taken to connect.
-
-
-Telnet echo itself should only be a problem if the connection is being made to
-the telnet port (23). This port uses special rules that include echo negotiation.
-If the connection is to a different port, such as 8000, this negotiation does
-not happen and therefore no echo should be present.
-
-
-Sometimes it is not possible to make a direct connection to another node and this
-can cause problems. There is a way of trying to suppress the telnet echo but
-this will not always work, unfortunately it is difficult to be more specific.
-Here is an example of what I mean ...
-
-
-Ok, you should now have DXSpider running nicely and allowing connects by cluster
-nodes or users. However, it has to be shutdown and restarted manually and if
-connection scripts fail they have to be started again manually too, not much use
-if you are not at the console! So, in this section we will automate both.
-Firstly starting the cluster.
-
-
-This is not only a way to start the cluster automatically, it also works as a
-watchdog, checking the sanity of DXSpider and respawning it should it crash for
-any reason. Before doing the following, shutdown the cluster as you did earlier.
-
-
-Login as root and bring up the /etc/inittab file in your favourite editor. Add
-the following lines to the file near the end ...
-
-
-This will automatically start DXSpider on tty7 (ALT-F7) on bootup and restart
-it should it crash for any reason.
-
-
-As root type the command telinit q. DXSpider should start up
-immediately. You will see the output on tty7 and if you login as sysop
-you should find everything running nicely.
-
-
-So far so good, now to automate script connections...
-
-
-Login as sysop and create a file in /spider/local_cmd called crontab.
-Edit it with your favourite editor and add a line like this (I have included
-a comment)
-
-
-The callsign involved will be the callsign of the cluster node you are
-going to connect to. This will now check every 10 minutes to see if
-gb7xxx is connected, if it is then nothing will be done. If it is not,
-then a connect attempt will be started.
-
-
-There are probably lots of other things you could use this crontab file for.
-If you want to know more about it, look at the
-
-Starting with version 1.13 there is simple hop control available on a per
-node basis. Also it is possible to isolate a network completely so that you
-get all the benefits of being on that network, but can't pass on information
-from it to any other networks you may be connected to (or vice versa).
-
-
-In /spider/data you will find a file called hop_table.pl. This is the file
-that controls your hop count settings. It has a set of default hops on the
-various PC frames and also a set for each node you want to alter the hops for.
-You may be happy with the default settings of course, but this powerful tool
-can help to protect and improve the network. The file will look something
-like this ...
-
-
-Each set of hops is contained within a pair of curly braces and contains a
-series of PC frame types. PC11 for example is a DX spot. The figures here
-are not exhaustive but should give you a good idea of how the file works.
+As mentioned in the introduction, a default setting exists. If this is
+all you want to use then that is fine, you have nothing else to do.
+However, if you want to make any alterations then you need to know
+a bit about filters.
-You can alter this file at any time, including whilst the cluster is running.
-If you alter the file during runtime, the command load/hops will
-bring your changes into effect.
-
-
-It is possible to isolate networks from each other on a "gateway" node using the
- set/isolate <node_call> command.
-
-
-The effect of this is to partition an isolated network completely from another
-nodes connected to your node. Your node will appear on and otherwise behave
-normally on every network to which you are connected, but data from an isolated
-network will not cross onto any other network or vice versa. However all the
-spot, announce and WWV traffic and personal messages will still be handled
-locally (because you are a real node on all connected networks), that is locally
-connected users will appear on all networks and will be able to access and
-receive information from all networks transparently. All routed messages will
-be sent as normal, so if a user on one network knows that you are a gateway for
-another network, he can still still send a talk/announce etc message via your
-node and it will be routed across.
+I should at this stage give a little bit of background on filters. All
+the filters in Spider work in basically the same way. You can either
+accept or reject various options in order to create the filter rules
+you wish to achieve. Some filters are user settable, others can only
+be altered by the sysop. Route filtering can only be done by the sysop.
-
-The only limitation currently is that non-private messages cannot be passed down
-isolated links regardless of whether they are generated locally. This will change
-when the bulletin routing facility is added.
+
-If you use isolate on a node connection you will continue to receive all
-information from the isolated partner, however you will not pass any information
-back to the isolated node. There are times when you would like to forward only
-spots across a link (maybe during a contest for example). To do this, isolate
-the node in the normal way and put in a filter in the /spider/filter/spots
-directory to override the isolate. This filter can be very simple and consists
-of just one line ....
+As discussed previously, a default setting exists that only sends nodes
+from your own zone. This can be overridden by using the default_node
+filter option like this ...
-There is a lot more on filtering in the next section.
-
-
-Filters can be set for spots, announcements and WWV. You will find the
-directories for these under /spider/filter. You will find some examples in
-the directories with the suffix .issue. There are two types of
-filter, one for incoming information and one for outgoing information.
-Outgoing filters are in the form CALLSIGN.pl and incoming filters
-are in the form in_CALLSIGN.pl. Filters can be set for both nodes
-and users.
-
-
-All filters work in basically the same way. There are several elements
-delimited by commas. There can be many lines in the filter and they are
-read from the top by the program. When writing a filter you need to think
-carefully about just what you want to achieve. You are either going to write
-a filter to accept or to reject. Think of a filter as
-having 2 main elements. For a reject filter, you would have a line or multiple
-lines rejecting the things you do not wish to receive and then a default line
-accepting everything else that is not included in the filter. Likewise, for an
-accept filter, you would have a line or multiple lines accepting the things you
-wish to receive and a default line rejecting everthing else.
+reject/route default_node <filter_option>
-
-In the example below, a user requires a filter that would only return SSB spots
-posted in Europe on the HF bands. This is achieved by first rejecting the CW
-section of each HF band and rejecting all of VHF, UHF etc based on frequency.
-Secondly, a filter rule is set based on CQ zones to only accept spots posted in
-Europe. Lastly, a default filter rule is set to reject anything outside the filter.
+or
-
-The actual elements of each filter are described more fully in the following
-sections.
-
-
-The elements of the Spot filter are ....
+where filter_option is one of the following ...
-There are 3 elements here to look at. Firstly, the action element. This is
-very simple and only 2 possible states exist, accept (1) or drop (0).
+Please be careful if you alter this setting, it will affect
+
-The second element is the field_no. There are 13 possiblities to choose from
-here ....
-
-
-The third element tells us what to expect in the fourth element. There are
-4 possibilities ....
+Exactly the same rules apply for general route filtering. You would
+use either an accept filter or a reject filter like this ...
-The fifth element is simply the hops to set in this filter. This would only
-be used if the filter was for a node of course and overrides the hop count in
-hop_table.pl.
-
-
-So, let's look at an example spot filter. It does not matter in the example
-who the filter is to be used for. So, what do we need in the filter? We need
-to filter the spots the user/node requires and also set a default rule for
-anything else outside the filter. Below is a simple filter that stops spots
-arriving from outside Europe.
-
-
-So the filter is wrapped in between a pair of square brackets. This tells
-Spider to look in between these limits. Then each line is contained within
-its own square brackets and ends with a comma. Lets look carefully at the first
-line. The first element is 0 (drop). Therefore anything we put on this line
-will not be accepted. The next element is 4. This means we are filtering by
-the spotter. The third element is the letter "a" which tells the program to
-expect an alphanumeric expression in the fourth element. The fourth element
-is a list of letters separated by the pipe symbol.
-
-
-What this line does is tell the program to drop any spots posted by anyone in
-the USA, Canada or Japan.
-
-
-The second line is the default rule for anything else. The "d" tells us this
-and the line simply reads... accept anything else.
+reject/route <node_call> <filter_option>
-
-You can add as many lines as you need to complete the filter but if there are
-several lines of the same type it is neater to enclose them all as one line.
-An example of this is where specific bands are set. We could write this like
-this ....
+or
-
-But the line below achieves the same thing and is more efficient ....
+where filter_option is one of the following ...
-
-It should be noted that the filter will start to be used only once a user/node
-has logged out and back in again.
-
-I am not going to spend any more time on these filters now as they will become
-more "comprehensive" in the near future.
-
-
@@ -1148,55 +302,165 @@ various helpfiles for accept, reject and filter.
-Sometimes all that is needed is a general rule for node connects. This can
-be done with a node_default filter. This rule will always be followed, even
-if the link is isolated, unless another filter is set specifically. Default
-rules can be set for nodes and users. They can be set for spots, announces,
-WWV and WCY. They can also be used for hops. An example might look like
-this ...
+Sometimes all that is needed is a general rule for node connects. This can
+be done with a node_default filter. This rule will always be followed, even
+if the link is isolated, unless another filter is set specifically. Default
+rules can be set for nodes and users. They can be set for spots, announces,
+WWV and WCY. They can also be used for hops. An example might look like
+this ...
+
+
+Once you are happy with the results you get, you may like to experiment.
+
+
+The previous example that filters hf/cw spots and accepts vhf/uhf spots from EU
+can be written with a mixed filter, for example ...
+
+
+It was mentioned earlier that after a reject test that doesn't match, the default
+for following tests is 'accept', the reverse is true for 'accept'. In the example
+what happens is that the reject is executed first, any non hf/cw spot is passed
+to the accept line, which lets through everything else on HF. The next filter line
+lets through just VHF/UHF spots from EU.
+
+
+In /spider/data you will find a file called hop_table.pl. This is the file
+that controls your hop count settings. It has a set of default hops on the
+various PC frames and also a set for each node you want to alter the hops for.
+You may be happy with the default settings of course, but this powerful tool
+can help to protect and improve the network. The file will look something
+like this ...
+
+
+Each set of hops is contained within a pair of curly braces and contains a
+series of PC frame types. PC11 for example is a DX spot. The figures here
+are not exhaustive but should give you a good idea of how the file works.
-
+You can alter this file at any time, including whilst the cluster is running.
+If you alter the file during runtime, the command load/hops will
+bring your changes into effect.
-This filter is for spots only, you could set others for announce, WWV and WCY.
-This filter would work for ALL nodes unless a specific filter is written to
-override it for a particular node. You can also set a user_default should
-you require. It is important to note that default filters should be
-considered to be "connected". By this I mean that should you override the
-default filter for spots, you need to add a rule for the hops for spots also.
+
+It is possible to isolate networks from each other on a "gateway" node using the
+ set/isolate <node_call> command.
+
+
+The effect of this is to partition an isolated network completely from another
+node connected to your node. Your node will appear on and otherwise behave
+normally on every network to which you are connected, but data from an isolated
+network will not cross onto any other network or vice versa. However all the
+spot, announce and WWV traffic and personal messages will still be handled
+locally (because you are a real node on all connected networks), that is locally
+connected users will appear on all networks and will be able to access and
+receive information from all networks transparently. All routed messages will
+be sent as normal, so if a user on one network knows that you are a gateway for
+another network, he can still still send a talk/announce etc message via your
+node and it will be routed across.
-Once you are happy with the results you get, you may like to experiment.
+The only limitation currently is that non-private messages cannot be passed down
+isolated links regardless of whether they are generated locally. This will change
+when the bulletin routing facility is added.
-The previous example that filters hf/cw spots and accepts vhf/uhf spots from EU
-can be written with a mixed filter, for example ...
+If you use isolate on a node connection you will continue to receive all
+information from the isolated partner, however you will not pass any information
+back to the isolated node. There are times when you would like to forward only
+spots across a link (maybe during a contest for example). To do this, isolate
+the node in the normal way and put in a filter in the /spider/filter/spots
+directory to override the isolate. This filter can be very simple and consists
+of just one line ....
-It was mentioned earlier that after a reject test that doesn't match, the default
-for following tests is 'accept', the reverse is true for 'accept'. In the example
-what happens is that the reject is executed first, any non hf/cw spot is passed
-to the accept line, which lets through everything else on HF. The next filter line
-lets through just VHF/UHF spots from EU.
-
-
+Spider allows the creation of local or remote databases. It supports
+chained databases, allowing several different databases to be scanned
+with one simple command. Importing of databases is limited at present
+to the standard AK1A databases such as OBLAST and the DB0SDX QSL
+database but will expand with time.
+
+
+Creating a database could not be more simple. All the commands are
+sent from the cluster prompt as the sysop user.
+
+To create a database you use the command dbcreate. It can
+be used in 3 different ways like so ..
+
+
+The only databases that Spider can currently import are the standard
+AK1A databases such as OBLAST or the DB0SDX qsl and address database.
+This will be added to with time.
+
+To import such a database, first put the file somewhere useful like /tmp
+and then issue the following command ...
+
+
+Once a database is created, you will want to check that it has been
+added. To do this use the dbavail command. This will
+output the available databases. For example ...
+
+
+To look for information in a defined database, simply use the dbshow
+command, for example ...
+
+
+To delete an existing database you use the dbremove command.
+For example ...
+
+
@@ -1566,11 +947,11 @@ An example would look like this ....
In later versions of Spider a simple console program is provided for the sysop.
This has a type ahead buffer with line editing facilities and colour for spots,
-announces etc. To use this program, simply use console.pl instead of client.pl.
+announces etc. To use this program, simply use console.pl instead of client.
To edit the colours, copy /spider/perl/Console.pl to /spider/local and edit the
@@ -1811,6 +1192,16 @@ load/keps
That is it! the kepler data has been updated.
+
+The command sh/qrz will only work once you have followed a few
+simple steps. First you need to get a user ID and password from qrz.com.
+Simply go to the site and create one. Secondly you need to copy the file
+/spider/perl/Internet.pm to /spider/local and alter it to match your user
+ID and password. You also at this point need to set $allow=1 to complete
+the setup. Many thanks to Fred Lloyd, the proprieter of
+
The next step will create a brand new 'spider' directory in your current
@@ -1901,7 +1293,7 @@ correct. YOU WERE LOGGED IN AS THE USER SYSOP WEREN'T YOU?????
Remember to recompile the C client (cd /spider/src; make)
-At this point the files have been upgraded. You can (usually) restrt the cluster
+At this point the files have been upgraded. You can (usually) restart the cluster
in your own time. However, if you attempt to use any new commands or features
expect it to be fatal! At least your cluster will have been restarted then so it
will be too late to worry about it!
@@ -2003,6 +1395,50 @@ default for nodes and users eg:-
accept/ann user_default by G,M,2
+
+
+Create an 'accept this routing PC Protocol' line for a filter.
+
+
+An accept filter line means that if a PC16/17/19/21/24/41/50 matches this filter
+it is passed thru that interface. See HELP FILTERING for more info. Please read this
+to understand how filters work - it will save a lot of grief later on.
+
+
+You can use any of the following things in this line:-
+
+
+some examples:-
+
+
+You can use the tag 'all' to accept everything eg:
+
+
@@ -2189,7 +1625,9 @@ default for nodes and users eg:-
Send an announcement to LOCAL users only, where <text> is the text
-of the announcement you wish to broadcast
+of the announcement you wish to broadcast. If you do not wish to receive
+announces, use the set/noannounce command. Any announces made by
+a sysop will override set/noannounce.
+
+
+Create an 'reject this routing PC Protocol' line for a filter.
+
+
+An reject filter line means that if a PC16/17/19/21/24/41/50 matches this filter
+it is NOT passed thru that interface. See HELP FILTERING for more info. Please
+read this to understand how filters work - it will save a lot of grief later on.
+You can use any of the following things in this line:-
+
+
+some examples:-
+
+
+You can use the tag 'all' to reject everything eg:
+
+
@@ -3378,6 +2857,13 @@ Use with extreme care. This command may well be superceded by FILTERing.
Add a beep to DX and other terminal messages.
+
+
+
@@ -3397,7 +2883,18 @@ Set the node_call as a CLX type node
-You can remove this level with unset/debug <name>
+You can choose to log several different levels. The levels are
+
+chan
+state
+msg
+cron
+connect
+
+You can show what levels you are logging with the show/debug
+command.
+
+You can remove a debug level with unset/debug <name>
-
Display all the bad spotter's callsigns in the system, see SET/BADSPOTTER
for more information.
+
+
+
+This command allows you to see all the users that can be seen
+and the nodes to which they are connected. With the optional node,
+you can specify a particular node to look at.
+
+This command is normally abbreviated to: sh/c
+
+BE WARNED: the list that is returned can be VERY long
+
+
+
+
+Show all the nodes connected locally and the nodes they have connected.
+
+
+
+
+This command shows information on all the active connections known to
+the node. This command gives slightly more information than WHO.
+
@@ -3869,6 +3403,16 @@ time and UTC as the computer has it right now. If you give some prefixes
then it will show UTC and UTC + the local offset (not including DST) at
the prefixes or callsigns that you specify.
+
+
+
+The levels can be set with set/debug
+
@@ -4031,6 +3575,18 @@ Show which nodes are currently set to be isolated.
Show a list of callsigns that have been excluded (locked out) of the
cluster locally with the set/lockout command
+
+
+
+This command outputs a short section of the system log. On its own
+it will output a general logfile. With the optional callsign it will
+show output from the log associated with that callsign.
+
@@ -4399,6 +3955,24 @@ Only the fields that are defined (in perl term) will be displayed.
This command shows the internal status of a message and includes information
such as to whom it has been forwarded, its size, origin etc etc.
+
+If no message number is given then the status of the message system is
+displayed.
+
+
+
+
+
+