|
Not that I know of - once I fixed the packages, it just
worked. However, there doesn't seem to be any data in your .dot file, so
that's odd. Mine has contents:
digraph ntop {
node [shape = polygon, sides=4, fontsize=9, style=filled, fontname="Helvetica"]; "192.168.xxx.255" [URL="", color=lightsteelblue1]; "192.168.yyy.255" [URL="", color=mistyrose2]; ...
"zebra" [URL="",
color=lightsteelblue1];
"zebra" [URL="", color=mistyrose2]; } So I'm guessing you need to look at your -m parameter
etc. You need to be seeing local hosts for the graph.
-----Burton From: Michael Wenzelmaier [mailto:[EMAIL PROTECTED] Sent: Thursday, May 26, 2005 12:28 PM To: [EMAIL PROTECTED] Subject: RE: [Ntop] graphviz I did all that and it
didn’t come up with an error message. It seems to work fine, except I’m getting
an empty graph. Here is the content of
my ntop.dot file digraph ntop
{ node [shape = polygon,
sides=4, fontsize=9, style=filled,
fontname="Helvetica"]; } Here is the command
that’s being executed /usr/bin/dot -Tpng
-Goverlap=false /work/ntop/db0/ntop.dot -o /work/ntop/db0/network_map.png
2>&1 The file
network_map.png is only a white rectangle. That’s why I didn’t see
anything. Am I missing something
n the configuration of ntop? Thanks Michael
Wenzelmaier Interlink
Companies From:
[EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Burton Strauss Maybe ... though the
message doesn't seem large enough to bounce. In the current code in
void makeDot() in report.c, there is code that is supposed to catch problems
from the calls to dot. There should also be comments in the output (html)
showing what was executed, e.g.: <!-- sort command is
sort -u /devel/ntop/ntop-all.dot > /devel/ntop/ntop-sort.dot
--> Probably should add one
more:
sendString("<!-- dot(generate) command is "); after
this:
snprintf(path, sizeof(path), "%s -Tpng -Goverlap=false %s/ntop.dot -o
%s/"CONST_NETWORK_IMAGE_MAP " 2>&1
", Still, any errors are
supposed to be caught and reflected back into the
page. I suggest you try these
commands directly from the command line and see what outputs you get (esp,
return codes, e.g. run this after each command: rc=$? echo
"rc=$rc" ----- From: Michael
Wenzelmaier [mailto:[EMAIL PROTECTED] I replied to the list,
but it didn’t show up. Is there a size limit? I downloaded ntop again
from CVS about an hour after your reply and installed it again. I also installed
the graphviz rpm you recommended. I’m still getting no network traffic map. Here
is the Syslog output for the
ntop server –K -L –t 6 May 25 12:46:33 syslog
ntop[1521]: [MSGID8700356] [prefs:782] ntop will be started as user
nobody May 25 12:46:33 syslog
ntop[1521]: [MSGID0540387] [main:451] ntop v.3.1.2 MT
(SSL) May 25 12:46:33 syslog
ntop[1521]: [MSGID8997049] [main:452] Configured on May 25 2005 12:16:02,
built on May 25 2005 12:18:30. <snip
/> syslog:/var/log/syslog
# rpm -q graphviz -i Name
:
graphviz
Relocations: /usr Version
:
2.2.1
Vendor: http://www.graphviz.org/ Release
:
1.fc1
Build Date: Thu Apr 7 15:11:01 2005 Install date: Wed May
25 11:52:45 2005 Build Host:
ellsonFC1.research.att.com Group
: Applications/Graphics Source
RPM: graphviz-2.2.1-1.fc1.src.rpm Size
:
2004968
License: CPL (see COPYING) Signature :
(none) Packager
: John Ellson ([EMAIL PROTECTED]) URL
: http://www.graphviz.org/ Summary
: Graph Visualization Tools Description
: A collection of tools
and tcl packages for the manipulation and layout of graphs (as in nodes
and edges, not as in barcharts). Distribution:
(none) Michael
Wenzelmaier Interlink
Companies From:
[EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Burton Strauss With the cvs version
you should be picking up my fixes to trap errors. What's in the log?
Also read the back
traffic - I posted a note re problems with (IIRC) Dag's version ... use the one
at graphviz.org... $ rpm -q graphviz -i
----- From:
[EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Michael
Wenzelmaier Hi, I’m
running Suse Linux 9.0 and 9.2. I installed ntp from CVS a couple
days ago. I also installed graphviz 2.2.1. I added dot.path to make sure it’s
pointing at the right file. I’m
still getting nothing on the network traffic map. Any
ideas? Thanks in
advance. Interlink
Companies -- -- |
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