IPv4 Multicast Beacon

Current server time is Fri May 18 20:21:48 2012

Current stats for 233.3.18.5/30185

View [?] (Hide Source Info, Full, ASM, SSM, Both, SSM or ASM):

TTL (hop count)
Loss (percentage)
Delay (ms)
Jitter (ms)

↓ Sources \ Recipients →		1	2	3	4	5	6	7	8	9	11	12	14	15	16	17		18	19	20	21	22	23	24	25	26	27	28	29	30
Uni/Strathclyde [ITS]	1		6	17	9	9	16	18	14	10	11	11	14	10	8	9	1	11	8	8	9	10	10	7	4	8	10	8	22	9
Glasgow University	2	7		16	8	8	15	17	13	9	10	10	13	9	7	8	2	10	7	7	8	9	9	6	3	7	9	7	21	8
SDSU[USA]	3	17	16		15	15	8	22	12	16	15	15	12	14	12	15	3	15	14	14	15	14	14	13	14	14	14	12	15	13
University of Aberdeen [ERG]	4	9	8	15		0	14	16	12	9	9	9	12	8	6	7	4	9	6	6	7	8	8	5	6	6	9	6	20	8
University of Aberdeen [ERG]	5	9	8	15	0		14	16	12	9	9	9	12	8	6	7	5	9	6	6	7	8	8	5	6	6	9	6	20	8
MCS-ANL	6	16	15	8	14	14		21	11	15	14	14	11	13	11	14	6	14	13	13	14	13	13	12	13	13	13	11	11	12
Aberystwyth University	7	18	17	22	17	17	21		19	17	17	17	19	15	13	16	7	17	16	16	17	15	15	15	15	16	15	14	27	14
Hogeschool Zeeland	8	14	13	12	12	12	11	19		13	12	12	6	11	9	12	8	12	11	11	12	11	11	10	11	11	11	9	17	10
University of Lancaster	9	9	8	15	8	8	14	16	12		10	10	12	8	6	7	9	10	7	7	8	8	8	6	6	7	8	7	20	7
Loughborough_University_ITS-S	11	12	11	15	10	10	14	16	12	12		0	12	8	6	10	11	9	9	9	10	8	8	8	9	5	9	6	20	8
Loughborough_University_ITS-M	12	12	11	15	10	10	14	16	12	12	0		12	8	6	10	12	9	9	9	10	8	8	8	9	5	9	6	20	8
ANCHOR-ANL	13	XX	XX	XX	XX	XX	2	XX	XX	XX	XX	XX	XX	XX	XX	XX	13	XX	XX	XX	XX	XX	XX	XX	XX	XX	XX	XX	10	XX
Zeeuwse_Bibliotheek	14	14	13	12	12	12	11	19	6	13	12	12		11	9	12	14	12	11	11	12	11	11	10	11	11	11	9	17	10
UKERNA	15	10	9	14	8	8	13	15	11	9	8	8	11		5	8	15	8	7	7	8	1	1	6	7	7	7	5	19	6
JANET-brac	16	8	7	12	6	6	11	13	9	7	6	6	9	5		6	16	6	5	5	6	5	5	4	5	5	5	3	17	4
↓ Sources \ Recipients →		1	2	3	4	5	6	7	8	9	11	12	14	15	16	17		18	19	20	21	22	23	24	25	26	27	28	29	30
JANET-city	17	9	8	15	7	7	14	16	12	8	9	9	12	8	6		17	9	6	6	7	8	8	5	6	6	8	6	20	7
unisys test	18	11	10	15	9	9	14	16	12	11	9	9	12	8	6	9	18		8	8	9	8	8	7	8	8	9	6	20	8
Net North West [Liverpool]	19	8	7	14	6	6	13	15	11	8	8	8	11	7	5	6	19	8		3	4	7	7	4	5	5	8	5	19	7
Net North West [Stoke]	20	8	7	14	6	6	13	15	11	8	8	8	11	7	5	6	20	8	3		4	7	7	4	5	5	8	5	19	7
Net North West [Preston]	21	9	8	15	7	7	14	16	12	9	9	9	12	8	6	7	21	9	4	4		8	8	5	6	6	9	6	20	8
JANET-chil	22	10	9	14	8	8	13	15	11	9	8	8	11	1	5	8	22	8	7	7	8		1	6	7	7	7	5	19	6
fraser.ag.manchester.ac.uk	23	10	9	14	8	8	13	15	11	9	8	8	11	1	5	8	23	8	7	7	8	1		6	7	7	7	5	19	6
YHMAN2	24	7	6	13	5	5	12	14	10	7	7	7	10	6	4	5	24	7	4	4	5	6	6		4	4	7	4	18	6
ClydeNET	25	4	3	14	6	6	13	15	11	7	8	8	11	7	5	6	25	8	5	5	6	7	7	4		5	7	5	19	6
EMMAN	26	8	7	14	6	6	13	15	11	8	5	5	11	7	5	6	26	8	5	5	6	7	7	4	5		8	5	19	7
Imperial non-firewalled	27	10	9	14	9	9	13	15	11	9	9	9	11	7	5	8	27	9	8	8	9	7	7	7	7	8		6	19	6
LeNSE	28	8	7	12	6	6	11	13	9	8	6	6	9	5	3	6	28	6	5	5	6	5	5	4	5	5	6		17	5
ESnet[USA]	29	22	21	15	20	20	11	27	17	21	20	20	17	19	17	20	29	20	19	19	20	19	19	18	19	19	19	17		18
SWERN[Exeter College]	30	11	10	15	9	9	14	14	12	10	9	9	12	8	6	9	30	9	8	8	9	8	8	7	8	8	8	6	20
CESCA[BCN]	31	16	15	14	14	14	13	21	13	15	14	14	13	13	11	14	31	14	13	13	14	13	13	12	13	13	13	11	17	12

Matrix cell colors:

Full connectivity (ASM and SSM)

ASM only

SSM only

Loss > 15%

Loss > 45%

Beacons that report no received sources [?]

31 CESCA[BCN] (com@cesca.cat)

Beacons not received localy [?]

10 University of Southampton [ECS DMZ] (tjc@ecs.soton.ac.uk)
13 ANCHOR-ANL (anchor@anl.gov)

		Age	Source Address	Admin Contact	L/M	SSM P
Uni/Strathclyde [ITS]	1	62d 17h 55m	130.159.16.195	beacon@strath.ac.uk	-	•
Glasgow University	2	35d 11h 17m	130.209.10.97	network@gla.ac.uk	-	•
SDSU[USA]	3	7d 13h 29m	137.216.254.70	support.desk@sdstate.edu	-
University of Aberdeen [ERG]	4	29d 6h 51m	139.133.204.14	beacon@erg.abdn.ac.uk	-	•
University of Aberdeen [ERG]	5	29d 6h 51m	139.133.204.172	beacon@erg.abdn.ac.uk	-	•
MCS-ANL	6	77d 8h 6m	140.221.8.37	systems@mcs.anl.gov	-
Aberystwyth University	7	7d 12h 18m	144.124.20.52	ahj@aber.ac.uk	-
Hogeschool Zeeland	8	91d 13h 41m	145.19.1.180	eddy@hzeeland.nl	-
University of Lancaster	9	10d 7h 9m	148.88.64.14	networking@rt.lancs.ac.uk	-
University of Sou...	10	-	152.78.189.5	tjc@ecs.soton.ac.uk	-
Loughborough_University_ITS-S	11	8d 12h 21m	158.125.10.2	netsec-ops@lboro.ac.uk	-
Loughborough_University_ITS-M	12	3d 13h 18m	158.125.10.3	netsec-ops@lboro.ac.uk	-
ANCHOR-ANL	13	-	192.5.170.17	anchor@anl.gov	-
Zeeuwse_Bibliotheek	14	91d 13h 41m	192.87.78.220	mlan@zebi.nl	-
UKERNA	15	2d 19h 39m	193.60.199.162	s.williams@ukerna.ac.uk	-
JANET-brac	16	46d 10h 27m	193.60.199.178	beacon@ja.net	M	•
JANET-city	17	31d 13h 1m	193.60.199.210	beacon@ja.net	M	•
unisys test	18	91d 13h 41m	193.60.223.122	keith.wood@gb.unisys.com	-
Net North West [Liverpool]	19	14d 4h 50m	194.66.31.10	anthony.ryan@netnw.net.uk	-
Net North West [Stoke]	20	14d 4h 50m	194.66.31.18	anthony.ryan@netnw.net.uk	-
Net North West [Preston]	21	1d 23h 6m	194.66.31.6	anthony.ryan@netnw.net.uk	-
JANET-chil	22	45d 8h 52m	194.80.134.18	beacon@ja.net	M	•
fraser.ag.manchester.ac.uk	23	45d 13h 30m	194.80.134.30	support@agsc.ja.net	-
YHMAN2	24	73d 12h 26m	194.81.2.172	yhmanops@leeds.ac.uk	-
ClydeNET	25	91d 13h 41m	194.81.63.5	cod@clyde.net.uk	-
EMMAN	26	2135039616d 16h 3m	194.82.121.69	support@emman.net	M
Imperial non-firewalled	27	91d 13h 41m	194.82.154.4	network.support@imperial.ac.uk	M	•
LeNSE	28	12h 19m 36s	195.194.38.205	beacon@lense.net.uk	-	•
ESnet[USA]	29	42d 19h 34m	198.128.1.31	trouble@es.net	-
SWERN[Exeter College]	30	7d 1h 31m	212.219.255.170	support@swern.net.uk	L / M	•
CESCA[BCN]	31	24d 4h 13m	84.88.6.254	com@cesca.cat	L / M

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