I am using a fresh install of CentOS 4.4 [b/c gcc with CentOS 5 was
incompatible]. I installed rrdtool and flow-tools verbatim from the website but
I am not getting any data in my flow files. I saw 2 hits on this issue vi
Google but no resolution. Any help would be appreciated! ~Dwann
tail -f /var/log/flowscan:
2007/04/19 14:30:26 working on file
/var/netflow/ft-v05.2007-04-19.142823-0400...
2007/04/19 14:30:26 flowscan-1.020 CUFlow: Cflow::find took 0 wallclock secs (
0.00 usr + 0.00 sys = 0.00 CPU) for 104 flow file bytes, flow hit ratio: 0/0
2007/04/19 14:30:26 flowscan-1.020 CUFlow: report took 0 wallclock secs ( 0.00
usr + 0.00 sys = 0.00 CPU)
sleep 30...
Use of uninitialized value in numeric gt (>) at
/usr/lib/perl5/site_perl/5.8.5/HTML/Table.pm line 1684.
Use of uninitialized value in numeric gt (>) at
/usr/lib/perl5/site_perl/5.8.5/HTML/Table.pm line 1684.
Use of uninitialized value in numeric gt (>) at
/usr/lib/perl5/site_perl/5.8.5/HTML/Table.pm line 1684.
Use of uninitialized value in numeric gt (>) at
/usr/lib/perl5/site_perl/5.8.5/HTML/Table.pm line 1684.
vi /usr/lib/perl5/site_perl/5.8.5/HTML/Table.pm line 1684:
sub addRow {
my $self = shift;
# this sub should add a row, using @_ as contents
my $count = @_;
# if number of cells is greater than cols, let's assume
# we want to add a column.
*---> 1684 $self->{last_col} = $count if ($count > $self->{last_col});
$self->{last_row}++; # increment number of rows
for (my $i = 1; $i <= $count; $i++) {
# Store each value in cell on row
$self->{rows}[$self->{last_row}]->{cells}[$i]->{contents} = shift;
}
return $self->{last_row};
netstat:
[EMAIL PROTECTED] bin]# netstat -lnp
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address Foreign Address
State PID/Program name
tcp 0 0 0.0.0.0:111 0.0.0.0:*
LISTEN 2619/portmap
tcp 0 0 127.0.0.1:631 0.0.0.0:*
LISTEN 2769/cupsd
tcp 0 0 127.0.0.1:25 0.0.0.0:*
LISTEN 2851/sendmail: acce
tcp 0 0 0.0.0.0:701 0.0.0.0:*
LISTEN 2639/rpc.statd
tcp 0 0 :::22 :::*
LISTEN 2816/sshd
udp 0 0 0.0.0.0:2055 0.0.0.0:*
4567/flow-capture
tcpdump:
[EMAIL PROTECTED] CUFlow-1.7]# tcpdump -n udp port 2055
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
listening on eth0, link-type EN10MB (Ethernet), capture size 96 bytes
14:32:46.602556 IP 10.2.6.1.54400 > 130.218.96.117.2055: UDP, length 1416
14:32:46.603451 IP 10.2.6.1.54400 > 130.218.96.117.2055: UDP, length 1416
14:32:46.607191 IP 10.2.6.1.54400 > 130.218.96.117.2055: UDP, length 1416
14:32:46.607649 IP 10.2.6.1.54400 > 130.218.96.117.2055: UDP, length 1416
14:32:46.608341 IP 10.2.6.1.54400 > 130.218.96.117.2055: UDP, length 1416
Dwann A. Hall
Information Technology Services
Kennesaw State University
[EMAIL PROTECTED]
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