[ITNOG] Problemi ADSL TIM

Octavio Melendres o.melendres@fastnet.it
Lun 4 Dic 2017 17:30:44 CET


Provato con traceroute le sotto reti /28 e lo stesso ko

Riceviamo da Telecom un /15

#sh ip route 95.248.78.0
Routing entry for 95.248.0.0/15
   Known via "bgp 8265", distance 20, metric 0
   Tag 3269, type external
   Last update from 62.86.118.245 3w4d ago
   Routing Descriptor Blocks:
   * 62.86.118.245, from 62.86.118.245, 3w4d ago
       Route metric is 0, traffic share count is 1
       AS Hops 1
       Route tag 3269
       MPLS label: none

-- 
Octavio Melendres
FASTnet S.p.a.
Phone: +39 071 2913147
Fax: +39 071 2900430
Via O. Zuccarini, 1
60131 Ancona - Italy
e-mail: o.melendres@fastnet.it
https://fastnet.webex.com/join/o.melendres

Il 04/12/2017 17:10, Giorgio Bonfiglio ha scritto:
> Consiglio di fare qualche test con IP sequenziali (16 direi) per 
> vedere dove sono le macchie. L’ultima volta che questo e’ successo con 
> milano51 ero arrivato ad una ragionevolissima certezza ci fosse un 
> problema con un bond (che bilancia in src, dst IP) perche’ era 
> matematico, un IP ogni 8 saltava e gli altri funzionavano.
>
> Giorgio
>
> -- 
> Giorgio Bonfiglio
> Systems/Network Engineer
>
> email: me@grg.pw <mailto:me@grg.pw>
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>> On 4 Dec 2017, at 16:04, Octavio Melendres <o.melendres@fastnet.it 
>> <mailto:o.melendres@fastnet.it>> wrote:
>>
>> Ciao Marco,
>>
>> Sembra che ci sia qualche problema istradamento all'interno della 
>> rete Telecom. Abbiamo il servizio IP-LOOK che ci collega direttamente 
>> a TI. E si ferma lo stesso.
>>
>> $ traceroute 95.248.78.0
>> traceroute to 95.248.78.0 (95.248.78.0), 30 hops max, 60 byte packets
>>  1 bckbn-d-1-7.fastnet.it 
>> <http://bckbn-d-1-7.fastnet.it/>(195.96.192.195) 3.669 ms  3.699 ms  
>> 3.690 ms
>>  2 bckbn-a-3-5.fastnet.it 
>> <http://bckbn-a-3-5.fastnet.it/>(195.96.194.102) 2.585 ms  3.571 ms  
>> 3.551 ms
>>  3 host169-79-static.58-217-b.business.telecomitalia.it 
>> <http://host169-79-static.58-217-b.business.telecomitalia.it/>(217.58.79.169) 
>> 3.607 ms  3.601 ms  3.546 ms
>>  4  * * *
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>>
>> -- 
>> Octavio Melendres
>> FASTnet S.p.a.
>> Phone: +39 071 2913147
>> Fax: +39 071 2900430
>> Via O. Zuccarini, 1
>> 60131 Ancona - Italy
>> e-mail:o.melendres@fastnet.it
>> https://fastnet.webex.com/join/o.melendres
>> Il 03/12/2017 22:05, Marco Marzetti ha scritto:
>>> Ciao Antonio,
>>>
>>> Il mio IP sta dentro 95.248.78.0.24.
>>> Da li se provo a fare traceroute verso 80.76.80.2 mi fermo al BRAS, 
>>> mentre 80.76.80.3 arriva all'AS remoto.
>>> Pureroute-server.as3257.net 
>>> <http://route-server.as3257.net/>(213.200.64.94) owww.cogentco.com 
>>> <http://www.cogentco.com/>(38.100.128.10) si fermano al primo hop IP.
>>>
>>>
>>>
>>> 2017-12-03 21:01 GMT+01:00 Antonio Prado<thinkofit@gmail.com 
>>> <mailto:thinkofit@gmail.com>>:
>>>
>>>     On 12/3/17 8:43 PM, Marco Marzetti wrote:
>>>     > alcune destinazioni
>>>
>>>     ciao,
>>>
>>>     quali di preciso?
>>>
>>>     ciao
>>>     --
>>>     antonio
>>>
>>>     --
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>>>
>>>
>>>
>>> --
>>> Marco
>>>
>>> --
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>>
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