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fix bug: GatewayIpVersionNextHopRouter is 255.255.255.255 sometimes

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This commit is contained in:
Alexandre Bruyelles 2014-06-16 11:28:42 +02:00
parent ee24f5cced
commit 705e1687ff
1 changed files with 4 additions and 2 deletions
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6
bin/asstatd.pl Normal file → Executable file
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@ -11,6 +11,7 @@ use IO::Select;
use IO::Socket;
use RRDs;
use Getopt::Std;
use Scalar::Util qw(looks_like_number);
my %knownlinks;
my %link_samplingrates;
@ -515,9 +516,10 @@ sub parse_sflow {
$ipversion = 6;
} else {
$noctets = $sFlowSample->{'HeaderFrameLength'} - 14;
# make one more attempt at figuring out the IP version
if ((defined($sFlowSample->{'GatewayIpVersionNextHopRouter'}) &&
if ((defined($sFlowSample->{'GatewayIpVersionNextHopRouter'}) &&
looks_like_number($sFlowSample->{'GatewayIpVersionNextHopRouter'}) &&
$sFlowSample->{'GatewayIpVersionNextHopRouter'} == 2) ||
(defined($sFlowSample->{'HeaderType'}) && $sFlowSample->{'HeaderType'} eq '86dd')) {
$ipversion = 6;