Opened 6 years ago

Closed 6 years ago

#889 closed incident (fixed)

HybridVisitorCentre2 internet gateway

Reported by: huub Owned by:
Keywords: Leiden Cc:
Location: Generiek

Description

HybridVisitorCentre2 heeft prima internet, maar de buurnodes die via deze gateway naar internet willen niet.

HybridVisitorCentre2# /tools/speedtest-cli
Retrieving speedtest.net configuration...
Retrieving speedtest.net server list...
Testing from Ziggo (213.125.99.237)...
Selecting best server based on ping...
Hosted by KPN (Amsterdam) [35.58 km]: 357.946 ms
Testing download speed........................................
Download: 43.03 Mbit/s
Testing upload speed..................................................
Upload: 5.15 Mbit/s

Terwijl vanaf HybridMeelfabriek2 er meestal geen internet is of veel langzamer:

HybridMeelfabriek2# /tools/speedtest-cli 
Retrieving speedtest.net configuration...
^C
Cancelling...
HybridMeelfabriek2# fetch -o /dev/null http://www.nu.nl
fetch: http://www.nu.nl: size of remote file is not known
/dev/null                                              295 kB  620 kBps
HybridMeelfabriek2# fetch -o /dev/null http://www.nu.nl
fetch: http://www.nu.nl: size of remote file is not known
/dev/null                                              295 kB  514 kBps
HybridMeelfabriek2# fetch -o /dev/null http://www.nu.nl
^Cfetch: transfer interrupted

HybridMeelfabriek2# fetch -o /dev/null http://www.nu.nl
^Cfetch: transfer interrupted

HybridMeelfabriek2# fetch -o /dev/null http://www.nu.nl
^Cfetch: transfer interrupted

HybridMeelfabriek2# traceroute www.nu.nl
traceroute: Warning: www.nu.nl has multiple addresses; using 62.69.166.200
traceroute to nu-nl.gslb.sanomaservices.nl (62.69.166.200), 64 hops max, 40 byte packets
 1  2hybridmeelfabriek2.hybridvisitorcentre2.wleiden.net (172.16.9.228)  3.451 ms  6.043 ms  5.173 ms
 2  2hybridmeelfabriek2.hybridvisitorcentre2.wleiden.net (172.16.9.228)  2.983 ms  4.761 ms  3.484 ms
HybridMeelfabriek2# 

Attachments (2)

Screen Shot 2015-03-22 at 13.26.51.png (135.1 KB) - added by ed 6 years ago.
Screen Shot 2015-03-22 at 13.25.38 copy.jpg (208.4 KB) - added by ed 6 years ago.

Download all attachments as: .zip

Change History (6)

comment:1 Changed 6 years ago by ed

De verbinding tussen meelfabriek2 en visitorcenter is niet heel goed terwijl deze direct met elkaar zijn verbonden.

HybridMeelfabriek2# iperf -c 172.16.9.228
------------------------------------------------------------
Client connecting to 172.16.9.228, TCP port 5001
TCP window size: 32.5 KByte (default)
------------------------------------------------------------
[  3] local 172.16.9.225 port 51614 connected with 172.16.9.228 port 5001
[ ID] Interval       Transfer     Bandwidth
[  3]  0.0-12.2 sec  1.12 MBytes   776 Kbits/sec

HybridMeelfabriek2# traceroute 172.16.9.228
traceroute to 172.16.9.228 (172.16.9.228), 64 hops max, 40 byte packets
 1  2hybridmeelfabriek2.hybridvisitorcentre2.wleiden.net (172.16.9.228)  4.897 ms  5.061 ms  5.749 ms

HybridVisitorCentre2# iperf -c 172.16.9.225
------------------------------------------------------------
Client connecting to 172.16.9.225, TCP port 5001
TCP window size: 32.5 KByte (default)
------------------------------------------------------------
[  3] local 172.16.9.228 port 21808 connected with 172.16.9.225 port 5001
[ ID] Interval       Transfer     Bandwidth
[  3]  0.0-10.3 sec  6.00 MBytes  4.86 Mbits/sec

comment:2 Changed 6 years ago by huub

Ik zie het. Link met TEYAkzoNobel2 is veel beter:

HybridTEYAkzoNobel2# iperf -c meelfabriek1


Client connecting to meelfabriek1, TCP port 5001
TCP window size: 32.5 KByte (default)


[ 3] local 172.16.5.4 port 35132 connected with 172.17.131.1 port 5001
f[ ID] Interval Transfer Bandwidth
[ 3] 0.0-10.1 sec 47.4 MBytes 39.5 Mbits/sec
HybridTEYAkzoNobel2# iperf -s


Server listening on TCP port 5001
TCP window size: 64.0 KByte (default)


[ 4] local 172.17.80.1 port 5001 connected with 172.16.5.1 port 51032
[ ID] Interval Transfer Bandwidth
[ 4] 0.0-10.1 sec 76.5 MBytes 63.5 Mbits/sec

Misschien werkt internet via akzo naar jorisdewitte beter.

Changed 6 years ago by ed

comment:3 Changed 6 years ago by ed

Probleem zit in de link tussen deze twee nodes, signaal is niet(stabiel) goed genoeg.

Ook de speedtest tussen de twee nanostations bevestigd dit.


comment:4 Changed 6 years ago by huub

Resolution: fixed
Status: newclosed

Ik heb de link tussen Meelfabriek en Visitorcentre2 weggehaald. Internet van Meelfab1 gaat nu via Akzo naar Joris.

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