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Packet loss on route to various places
Hi there,
1. 10.101.0.1 0.0% 42 0.3 0.4 0.2 1.2 0.2
2. 192.168.0.1 0.0% 42 1.1 1.1 0.8 2.3 0.2
3. 172.16.10.238 0.0% 42 1.8 2.3 1.5 3.4 0.5
4. 31.55.186.197 56.3% 42 5.5 5.1 4.5 5.8 0.4
5. 31.55.186.204 0.0% 42 7.1 5.6 4.6 7.5 0.6
6. core3-hu0-11-0-3.faraday.ukcore. 0.0% 42 6.0 5.8 5.0 8.4 0.6
7. peer2-et4-1-0.slough.ukcore.bt.n 0.0% 42 5.7 8.9 5.4 35.1 7.7
8. linx1.orbital.net 0.0% 42 7.0 6.6 5.5 8.5 0.7
...
$ whois 31.55.186.197
% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See http://www.ripe.net/db/support/db-terms-conditions.pdf
% Note: this output has been filtered.
% To receive output for a database update, use the "-B" flag.
% Information related to '31.55.184.0 - 31.55.187.255'
% Abuse contact for '31.55.184.0 - 31.55.187.255' is 'abuse@bt.com'
inetnum: 31.55.184.0 - 31.55.187.255
netname: BT-21CN-TMAN-V2
descr: BT-21CN-TMAN-V2
country: GB
admin-c: BR2649-RIPE
tech-c: BR2649-RIPE
status: ASSIGNED PA
remarks: Please send abuse notification to abuse@bt.net
remarks: INFRA-AW
mnt-by: BTNET-MNT
mnt-lower: BTNET-MNT
mnt-routes: BTNET-MNT
created: 2013-08-16T08:40:35Z
last-modified: 2013-08-16T08:40:35Z
source: RIPE
role: BT RAM
address: BT
address: UK
admin-c: AA12126-RIPE
tech-c: AA12126-RIPE
nic-hdl: BR2649-RIPE
mnt-by: BTNET-MNT
created: 2012-04-10T15:28:46Z
last-modified: 2012-04-10T15:28:46Z
source: RIPE # Filtered
% Information related to '31.48.0.0/13AS2856'
route: 31.48.0.0/13
descr: BT Public Internet Service
origin: AS2856
mnt-by: BTNET-INFRA-MNT
created: 2011-02-11T10:32:17Z
last-modified: 2014-07-30T09:04:12Z
source: RIPE # Filtered
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Re: Packet loss on route to various places
There is nothing to sort out. You are not suffering any packet loss.
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Re: Packet loss on route to various places
Isn't some packet loss part and parcel of tcp/ip
Especially in the congestion control algorithm
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Re: Packet loss on route to various places
No.
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Re: Packet loss on route to various places
Isn't this line;
4. 31.55.186.197 56.3% 42 5.5 5.1 4.5 5.8 0.4
showing 56.3% loss?
What is this if not?
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Re: Packet loss on route to various places
If those packets were lost how did the destination get them all?
All you are seeing is a router treating ICMP requests as low priority and not replying in the alloted time. The packets were still passed on to the next router.
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Re: Packet loss on route to various places
@pippincp
I thought AMID used it to control the congestion window ?
Or more, to detect and control
Been a very long time since college so I have a lot of packet loss myself 🙂