24 May
2017
24 May
'17
10:34 a.m.
Ronen,
I assume you mean the gwlog.txt file.
This is raw data, designed for a program to read, not humans.
column 1 is the IP address of the gateway
columns 2 & 3 are the UTC date and time
column 4 is the icmp type, always '3' for 'destination unreachable'
column 5 is the icmp code why. '2' is 'unreachable protocol', '3'
is
'unreachable port'.
Refer to RFC792 and later RFCs, or the Unix/Linux source code
for the meanings of the type/code combinations. Or do a google
search for 'icmp type 3'.
For example:
69.85.86.85 17-05-24 02:30:00 3 2
So '3 2' means that the gateway rejected a packet with
the message 'unreachable protocol'.
I don't see your gateway '5.29.18.144' in the gwlog file, so it's
not rejecting packets from the RIP sender and you're ok.
- Brian
On Wed, May 24, 2017 at 02:11:44PM +0000, R P wrote:
I dont know how to interprate the numbers
in the left colon i see 3 what is it ? and in right colon i see mostly 3 and 2 and
some 10 and 1 what are these ?
For example my gateway show 3 2 what is it is ?it good ? bad ? all i can tell is that
my gateway fully operational but dont know what these numbers reflect
can an explain to the numbers added to the stat colon ?