[Ninux-Calabria] NODO LAPPANUX

Stefano De Carlo stefanauss a gmail.com
Dom 1 Giu 2014 04:25:53 CEST


Il 31/05/2014 21:27, Giuseppe De Marco ha scritto:
>
> A roma i ragazzi si stanno innamorando delle baofeng che sono piccole
> ed economiche ma ancora meglio, in rapporto qualità prezzo, sono le
> intek.
>
> ti consiglio di contattare luigi 3270111280, fai il mio nome e fatti
> consigliare.

Thank you, will do :)

>> P.S. Ce la fate a non mettere IP 172.17/16 sul bridge? Il festival che
>> compare dando
> Abbiamo rispettato la configurazione di vilgio.

Pensavo avessi fatto tu, lieto che non sia così :)
Respect, Big Hat. Lo smazzo multiplo nelle configurazioni è essenziale
per far crescere Ninux.
La problematica è indubbiamente reale. Non so se Vilgio ne era già al
corrente, ma sicuramente avremo modo di confrontarci assieme programmare
i fix.
In basso info utili.

>
>> ping 172.17.255.255
>>
>> sta cominciando a diventare compromettente. Rispondono inutilmente anche
>> i bridge :(
>>
>> Stefanauss.
>
> da dove lo fai il ping ?

Ndo cojo cojo.
In basso allegata trovi la passeggiata che mi son fatto.
La parte interessante è il fattore 8 nei riassunti ICMP, tipo:

4 packets transmitted, 4 packets received, 32 duplicates, 0% packet loss

8 sono *esattamente* le CPE a Cosenza dove il bridge ha un
indirizzamento superfluo + non sono isolate dal routing a terra causa
assenza VLAN.
La cosa fa anche capire che mettendo l'IP sul bridge si evoca
l'intervento dello stack TCP/IP di linux, per forza, anche dove non
serve. Su un nodo che poi (si spera) faccia traffico, tanto traffico, è
un overhead notevole.

Siamo "fortunati" perché ci sono molte cose da mettere a posto nella
rete, cose che richiederanno di passare una "seconda mano" praticamente
in ogni nodo, e quindi possiamo coordinare il tutto per agglomerare i
task. Tra le cose, già le sappiamo:
* DeCompliance Mode
* IPv6
* Client Isolation
* Tunneling

Stefanauss.

stefanauss a barney:~$ ssh root a 10.87.3.1
root a 10.87.3.1's password:


BusyBox v1.19.4 (2013-03-14 11:28:31 UTC) built-in shell (ash)
Enter 'help' for a list of built-in commands.

  _______                     ________        __
 |       |.-----.-----.-----.|  |  |  |.----.|  |_
 |   -   ||  _  |  -__|     ||  |  |  ||   _||   _|
 |_______||   __|_____|__|__||________||__|  |____|
          |__| W I R E L E S S   F R E E D O M
 -----------------------------------------------------
 ATTITUDE ADJUSTMENT (12.09, r36088)
 -----------------------------------------------------
  * 1/4 oz Vodka      Pour all ingredients into mixing
  * 1/4 oz Gin        tin with ice, strain into glass.
  * 1/4 oz Amaretto
  * 1/4 oz Triple sec
  * 1/4 oz Peach schnapps
  * 1/4 oz Sour mix
  * 1 splash Cranberry juice
 -----------------------------------------------------
root a NewSpigGroundRouter:~# ping 172.17.255.255
PING 172.17.255.255 (172.17.255.255): 56 data bytes
64 bytes from 172.17.87.3: seq=0 ttl=64 time=0.532 ms
64 bytes from 172.17.87.26: seq=0 ttl=64 time=2.156 ms (DUP!)
64 bytes from 172.17.87.10: seq=0 ttl=64 time=3.292 ms (DUP!)
64 bytes from 172.17.87.12: seq=0 ttl=64 time=4.951 ms (DUP!)
64 bytes from 172.17.87.23: seq=0 ttl=64 time=5.607 ms (DUP!)
64 bytes from 172.17.87.24: seq=0 ttl=64 time=5.741 ms (DUP!)
64 bytes from 172.17.87.17: seq=0 ttl=64 time=5.826 ms (DUP!)
64 bytes from 172.17.87.18: seq=0 ttl=64 time=6.681 ms (DUP!)
64 bytes from 172.17.87.29: seq=0 ttl=64 time=6.838 ms (DUP!)
64 bytes from 172.17.87.3: seq=1 ttl=64 time=0.479 ms
64 bytes from 172.17.87.26: seq=1 ttl=64 time=2.214 ms (DUP!)
64 bytes from 172.17.87.12: seq=1 ttl=64 time=2.964 ms (DUP!)
64 bytes from 172.17.87.23: seq=1 ttl=64 time=3.094 ms (DUP!)
64 bytes from 172.17.87.24: seq=1 ttl=64 time=5.144 ms (DUP!)
64 bytes from 172.17.87.17: seq=1 ttl=64 time=6.354 ms (DUP!)
64 bytes from 172.17.87.18: seq=1 ttl=64 time=6.550 ms (DUP!)
64 bytes from 172.17.87.29: seq=1 ttl=64 time=9.295 ms (DUP!)
64 bytes from 172.17.87.10: seq=1 ttl=64 time=10.804 ms (DUP!)
64 bytes from 172.17.87.3: seq=2 ttl=64 time=0.438 ms
64 bytes from 172.17.87.10: seq=2 ttl=64 time=2.165 ms (DUP!)
64 bytes from 172.17.87.26: seq=2 ttl=64 time=2.369 ms (DUP!)
64 bytes from 172.17.87.12: seq=2 ttl=64 time=3.046 ms (DUP!)
64 bytes from 172.17.87.23: seq=2 ttl=64 time=3.721 ms (DUP!)
64 bytes from 172.17.87.24: seq=2 ttl=64 time=6.882 ms (DUP!)
64 bytes from 172.17.87.17: seq=2 ttl=64 time=7.031 ms (DUP!)
64 bytes from 172.17.87.18: seq=2 ttl=64 time=7.093 ms (DUP!)
64 bytes from 172.17.87.29: seq=2 ttl=64 time=8.691 ms (DUP!)
64 bytes from 172.17.87.3: seq=3 ttl=64 time=0.460 ms
64 bytes from 172.17.87.23: seq=3 ttl=64 time=1.504 ms (DUP!)
64 bytes from 172.17.87.10: seq=3 ttl=64 time=1.703 ms (DUP!)
64 bytes from 172.17.87.12: seq=3 ttl=64 time=1.860 ms (DUP!)
64 bytes from 172.17.87.24: seq=3 ttl=64 time=2.855 ms (DUP!)
64 bytes from 172.17.87.17: seq=3 ttl=64 time=5.180 ms (DUP!)
64 bytes from 172.17.87.26: seq=3 ttl=64 time=7.575 ms (DUP!)
64 bytes from 172.17.87.18: seq=3 ttl=64 time=8.605 ms (DUP!)
64 bytes from 172.17.87.29: seq=3 ttl=64 time=8.737 ms (DUP!)
^C
--- 172.17.255.255 ping statistics ---
4 packets transmitted, 4 packets received, 32 duplicates, 0% packet loss
round-trip min/avg/max = 0.438/4.678/10.804 ms
root a NewSpigGroundRouter:~# exit
Connection to 10.87.3.1 closed.
stefanauss a barney:~$ ssh root a 10.87.20.1
root a 10.87.20.1's password:


BusyBox v1.19.4 (2013-03-14 11:28:31 UTC) built-in shell (ash)
Enter 'help' for a list of built-in commands.

  _______                     ________        __
 |       |.-----.-----.-----.|  |  |  |.----.|  |_
 |   -   ||  _  |  -__|     ||  |  |  ||   _||   _|
 |_______||   __|_____|__|__||________||__|  |____|
          |__| W I R E L E S S   F R E E D O M
 -----------------------------------------------------
 ATTITUDE ADJUSTMENT (12.09, r36088)
 -----------------------------------------------------
  * 1/4 oz Vodka      Pour all ingredients into mixing
  * 1/4 oz Gin        tin with ice, strain into glass.
  * 1/4 oz Amaretto
  * 1/4 oz Triple sec
  * 1/4 oz Peach schnapps
  * 1/4 oz Sour mix
  * 1 splash Cranberry juice
 -----------------------------------------------------
root a GR:~# ping 172.17.255.255
PING 172.17.255.255 (172.17.255.255): 56 data bytes
64 bytes from 172.17.87.3: seq=0 ttl=64 time=3.140 ms
64 bytes from 172.17.87.24: seq=0 ttl=64 time=6.387 ms (DUP!)
64 bytes from 172.17.87.23: seq=0 ttl=64 time=9.775 ms (DUP!)
64 bytes from 172.17.87.26: seq=0 ttl=64 time=15.989 ms (DUP!)
64 bytes from 172.17.87.10: seq=0 ttl=64 time=17.280 ms (DUP!)
64 bytes from 172.17.87.12: seq=0 ttl=64 time=17.985 ms (DUP!)
64 bytes from 172.17.87.17: seq=0 ttl=64 time=33.106 ms (DUP!)
64 bytes from 172.17.87.18: seq=0 ttl=64 time=34.526 ms (DUP!)
64 bytes from 172.17.87.29: seq=0 ttl=64 time=39.888 ms (DUP!)
64 bytes from 172.17.87.3: seq=1 ttl=64 time=1.403 ms
64 bytes from 172.17.87.12: seq=1 ttl=64 time=2.636 ms (DUP!)
64 bytes from 172.17.87.10: seq=1 ttl=64 time=4.412 ms (DUP!)
64 bytes from 172.17.87.23: seq=1 ttl=64 time=5.613 ms (DUP!)
64 bytes from 172.17.87.26: seq=1 ttl=64 time=5.748 ms (DUP!)
64 bytes from 172.17.87.24: seq=1 ttl=64 time=14.651 ms (DUP!)
64 bytes from 172.17.87.17: seq=1 ttl=64 time=15.789 ms (DUP!)
64 bytes from 172.17.87.18: seq=1 ttl=64 time=18.290 ms (DUP!)
64 bytes from 172.17.87.29: seq=1 ttl=64 time=19.172 ms (DUP!)
64 bytes from 172.17.87.3: seq=2 ttl=64 time=1.438 ms
64 bytes from 172.17.87.26: seq=2 ttl=64 time=4.491 ms (DUP!)
64 bytes from 172.17.87.23: seq=2 ttl=64 time=6.344 ms (DUP!)
64 bytes from 172.17.87.24: seq=2 ttl=64 time=7.058 ms (DUP!)
64 bytes from 172.17.87.12: seq=2 ttl=64 time=7.774 ms (DUP!)
64 bytes from 172.17.87.17: seq=2 ttl=64 time=13.292 ms (DUP!)
64 bytes from 172.17.87.18: seq=2 ttl=64 time=13.626 ms (DUP!)
64 bytes from 172.17.87.29: seq=2 ttl=64 time=13.727 ms (DUP!)
64 bytes from 172.17.87.10: seq=2 ttl=64 time=14.989 ms (DUP!)
64 bytes from 172.17.87.3: seq=3 ttl=64 time=1.543 ms
64 bytes from 172.17.87.10: seq=3 ttl=64 time=2.836 ms (DUP!)
64 bytes from 172.17.87.26: seq=3 ttl=64 time=3.555 ms (DUP!)
64 bytes from 172.17.87.12: seq=3 ttl=64 time=5.165 ms (DUP!)
64 bytes from 172.17.87.23: seq=3 ttl=64 time=8.513 ms (DUP!)
64 bytes from 172.17.87.24: seq=3 ttl=64 time=10.849 ms (DUP!)
64 bytes from 172.17.87.17: seq=3 ttl=64 time=12.451 ms (DUP!)
64 bytes from 172.17.87.18: seq=3 ttl=64 time=12.583 ms (DUP!)
64 bytes from 172.17.87.29: seq=3 ttl=64 time=12.645 ms (DUP!)
^C
--- 172.17.255.255 ping statistics ---
4 packets transmitted, 4 packets received, 32 duplicates, 0% packet loss
round-trip min/avg/max = 1.403/11.629/39.888 ms
root a GR:~# exit
Connection to 10.87.20.1 closed.
stefanauss a barney:~$ ssh root a 10.87.8.1
root a 10.87.8.1's password:


BusyBox v1.19.4 (2012-08-26 12:49:54 UTC) built-in shell (ash)
Enter 'help' for a list of built-in commands.

  _______                     ________        __
 |       |.-----.-----.-----.|  |  |  |.----.|  |_
 |   -   ||  _  |  -__|     ||  |  |  ||   _||   _|
 |_______||   __|_____|__|__||________||__|  |____|
          |__| W I R E L E S S   F R E E D O M
 -----------------------------------------------------
 ATTITUDE ADJUSTMENT (12.09-beta, r33312)
 -----------------------------------------------------
  * 1/4 oz Vodka      Pour all ingredients into mixing
  * 1/4 oz Gin        tin with ice, strain into glass.
  * 1/4 oz Amaretto
  * 1/4 oz Triple sec
  * 1/4 oz Peach schnapps
  * 1/4 oz Sour mix
  * 1 splash Cranberry juice
 -----------------------------------------------------
root a VerdebinarioNinux:~# ping 172.17.255.255
PING 172.17.255.255 (172.17.255.255): 56 data bytes
64 bytes from 172.17.87.12: seq=0 ttl=64 time=0.686 ms
64 bytes from 172.17.87.23: seq=0 ttl=64 time=9.089 ms (DUP!)
64 bytes from 172.17.87.10: seq=0 ttl=64 time=9.827 ms (DUP!)
64 bytes from 172.17.87.26: seq=0 ttl=64 time=11.880 ms (DUP!)
64 bytes from 172.17.87.24: seq=0 ttl=64 time=29.740 ms (DUP!)
64 bytes from 172.17.87.17: seq=0 ttl=64 time=32.182 ms (DUP!)
64 bytes from 172.17.87.18: seq=0 ttl=64 time=33.242 ms (DUP!)
64 bytes from 172.17.87.29: seq=0 ttl=64 time=36.778 ms (DUP!)
64 bytes from 172.17.87.12: seq=1 ttl=64 time=0.501 ms
64 bytes from 172.17.87.10: seq=1 ttl=64 time=2.486 ms (DUP!)
64 bytes from 172.17.87.23: seq=1 ttl=64 time=3.126 ms (DUP!)
64 bytes from 172.17.87.24: seq=1 ttl=64 time=4.205 ms (DUP!)
64 bytes from 172.17.87.26: seq=1 ttl=64 time=5.204 ms (DUP!)
64 bytes from 172.17.87.17: seq=1 ttl=64 time=5.333 ms (DUP!)
64 bytes from 172.17.87.18: seq=1 ttl=64 time=7.857 ms (DUP!)
64 bytes from 172.17.87.29: seq=1 ttl=64 time=8.913 ms (DUP!)
64 bytes from 172.17.87.3: seq=0 ttl=64 time=1009.552 ms (DUP!)
64 bytes from 172.17.87.3: seq=1 ttl=64 time=9.110 ms (DUP!)
64 bytes from 172.17.87.12: seq=2 ttl=64 time=0.474 ms
64 bytes from 172.17.87.3: seq=2 ttl=64 time=1.572 ms (DUP!)
64 bytes from 172.17.87.10: seq=2 ttl=64 time=2.927 ms (DUP!)
64 bytes from 172.17.87.26: seq=2 ttl=64 time=4.375 ms (DUP!)
64 bytes from 172.17.87.23: seq=2 ttl=64 time=10.488 ms (DUP!)
64 bytes from 172.17.87.24: seq=2 ttl=64 time=11.977 ms (DUP!)
64 bytes from 172.17.87.17: seq=2 ttl=64 time=12.670 ms (DUP!)
64 bytes from 172.17.87.18: seq=2 ttl=64 time=14.307 ms (DUP!)
64 bytes from 172.17.87.29: seq=2 ttl=64 time=14.435 ms (DUP!)
^C
--- 172.17.255.255 ping statistics ---
3 packets transmitted, 3 packets received, 24 duplicates, 0% packet loss
round-trip min/avg/max = 0.474/47.886/1009.552 ms
root a VerdebinarioNinux:~# exit
Connection to 10.87.8.1 closed.
stefanauss a barney:~$ ssh root a 10.87.7.1
root a 10.87.7.1's password:


BusyBox v1.19.4 (2013-03-14 11:28:31 UTC) built-in shell (ash)
Enter 'help' for a list of built-in commands.

  _______                     ________        __
 |       |.-----.-----.-----.|  |  |  |.----.|  |_
 |   -   ||  _  |  -__|     ||  |  |  ||   _||   _|
 |_______||   __|_____|__|__||________||__|  |____|
          |__| W I R E L E S S   F R E E D O M
 -----------------------------------------------------
 ATTITUDE ADJUSTMENT (12.09, r36088)
 -----------------------------------------------------
  * 1/4 oz Vodka      Pour all ingredients into mixing
  * 1/4 oz Gin        tin with ice, strain into glass.
  * 1/4 oz Amaretto
  * 1/4 oz Triple sec
  * 1/4 oz Peach schnapps
  * 1/4 oz Sour mix
  * 1 splash Cranberry juice
 -----------------------------------------------------
root a CapizzanuxGRND:~# ping 172.17.255.255
PING 172.17.255.255 (172.17.255.255): 56 data bytes
64 bytes from 172.17.87.10: seq=0 ttl=64 time=0.540 ms
64 bytes from 172.17.87.12: seq=0 ttl=64 time=7.044 ms (DUP!)
64 bytes from 172.17.87.23: seq=0 ttl=64 time=12.151 ms (DUP!)
64 bytes from 172.17.87.26: seq=0 ttl=64 time=14.765 ms (DUP!)
64 bytes from 172.17.87.24: seq=0 ttl=64 time=15.383 ms (DUP!)
64 bytes from 172.17.87.17: seq=0 ttl=64 time=18.468 ms (DUP!)
64 bytes from 172.17.87.18: seq=0 ttl=64 time=40.025 ms (DUP!)
64 bytes from 172.17.87.29: seq=0 ttl=64 time=42.105 ms (DUP!)
64 bytes from 172.17.87.10: seq=1 ttl=64 time=0.411 ms
64 bytes from 172.17.87.26: seq=1 ttl=64 time=2.597 ms (DUP!)
64 bytes from 172.17.87.12: seq=1 ttl=64 time=3.686 ms (DUP!)
64 bytes from 172.17.87.3: seq=0 ttl=64 time=1005.643 ms (DUP!)
64 bytes from 172.17.87.3: seq=1 ttl=64 time=5.830 ms (DUP!)
64 bytes from 172.17.87.23: seq=1 ttl=64 time=6.652 ms (DUP!)
64 bytes from 172.17.87.24: seq=1 ttl=64 time=6.768 ms (DUP!)
64 bytes from 172.17.87.10: seq=2 ttl=64 time=0.421 ms
64 bytes from 172.17.87.3: seq=2 ttl=64 time=1.439 ms (DUP!)
64 bytes from 172.17.87.12: seq=2 ttl=64 time=2.453 ms (DUP!)
64 bytes from 172.17.87.26: seq=2 ttl=64 time=4.284 ms (DUP!)
64 bytes from 172.17.87.23: seq=2 ttl=64 time=6.012 ms (DUP!)
64 bytes from 172.17.87.24: seq=2 ttl=64 time=9.993 ms (DUP!)
64 bytes from 172.17.87.17: seq=2 ttl=64 time=10.662 ms (DUP!)
64 bytes from 172.17.87.18: seq=2 ttl=64 time=11.140 ms (DUP!)
64 bytes from 172.17.87.29: seq=2 ttl=64 time=11.758 ms (DUP!)
^C
--- 172.17.255.255 ping statistics ---
3 packets transmitted, 3 packets received, 21 duplicates, 0% packet loss
round-trip min/avg/max = 0.411/51.676/1005.643 ms
root a CapizzanuxGRND:~# exit
Connection to 10.87.7.1 closed.
stefanauss a barney:~$ ssh root a 172.17.87.22
root a 172.17.87.22's password:


BusyBox v1.19.4 (2013-03-14 11:28:31 UTC) built-in shell (ash)
Enter 'help' for a list of built-in commands.

  _______                     ________        __
 |       |.-----.-----.-----.|  |  |  |.----.|  |_
 |   -   ||  _  |  -__|     ||  |  |  ||   _||   _|
 |_______||   __|_____|__|__||________||__|  |____|
          |__| W I R E L E S S   F R E E D O M
 -----------------------------------------------------
 ATTITUDE ADJUSTMENT (12.09, r36088)
 -----------------------------------------------------
  * 1/4 oz Vodka      Pour all ingredients into mixing
  * 1/4 oz Gin        tin with ice, strain into glass.
  * 1/4 oz Amaretto
  * 1/4 oz Triple sec
  * 1/4 oz Peach schnapps
  * 1/4 oz Sour mix
  * 1 splash Cranberry juice
 -----------------------------------------------------
root a Cerisanux:~# ping 172.17.255.255
PING 172.17.255.255 (172.17.255.255): 56 data bytes
64 bytes from 172.17.87.24: seq=0 ttl=64 time=1.677 ms
64 bytes from 172.17.87.23: seq=0 ttl=64 time=2.321 ms (DUP!)
64 bytes from 172.17.87.12: seq=0 ttl=64 time=8.379 ms (DUP!)
64 bytes from 172.17.87.3: seq=0 ttl=64 time=11.361 ms (DUP!)
64 bytes from 172.17.87.26: seq=0 ttl=64 time=13.852 ms (DUP!)
64 bytes from 172.17.87.23: seq=1 ttl=64 time=0.517 ms
64 bytes from 172.17.87.24: seq=1 ttl=64 time=1.074 ms (DUP!)
64 bytes from 172.17.87.3: seq=1 ttl=64 time=1.832 ms (DUP!)
64 bytes from 172.17.87.12: seq=1 ttl=64 time=8.495 ms (DUP!)
64 bytes from 172.17.87.17: seq=1 ttl=64 time=9.600 ms (DUP!)
64 bytes from 172.17.87.26: seq=1 ttl=64 time=10.436 ms (DUP!)
64 bytes from 172.17.87.18: seq=1 ttl=64 time=12.533 ms (DUP!)
64 bytes from 172.17.87.29: seq=1 ttl=64 time=15.197 ms (DUP!)
64 bytes from 172.17.87.10: seq=0 ttl=64 time=1016.663 ms (DUP!)
64 bytes from 172.17.87.10: seq=1 ttl=64 time=17.716 ms (DUP!)
64 bytes from 172.17.87.24: seq=2 ttl=64 time=0.445 ms
64 bytes from 172.17.87.23: seq=2 ttl=64 time=0.562 ms (DUP!)
64 bytes from 172.17.87.17: seq=2 ttl=64 time=1.490 ms (DUP!)
64 bytes from 172.17.87.3: seq=2 ttl=64 time=2.093 ms (DUP!)
64 bytes from 172.17.87.18: seq=2 ttl=64 time=2.970 ms (DUP!)
64 bytes from 172.17.87.26: seq=2 ttl=64 time=3.569 ms (DUP!)
64 bytes from 172.17.87.29: seq=2 ttl=64 time=4.459 ms (DUP!)
64 bytes from 172.17.87.10: seq=2 ttl=64 time=5.092 ms (DUP!)
64 bytes from 172.17.87.12: seq=2 ttl=64 time=6.655 ms (DUP!)
^C
--- 172.17.255.255 ping statistics ---
3 packets transmitted, 3 packets received, 21 duplicates, 0% packet loss
round-trip min/avg/max = 0.445/48.291/1016.663 ms

[.. CUT ..]

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