[atlas] Cross-connecting Communities : hackathon about the Internet health

2020-03-20 Thread Vesna Manojlovic
Dear colleagues,

please join our virtual hackathon:
https://labs.ripe.net/Members/becha/hackathons-in-the-time-of-corona

Regards,
Vesna Manojlovic

Community Builder
RIPE NCC






Re: [atlas] Probe 2177 disconnected since Tuesday

2020-03-20 Thread Philip Homburg
On 2020/03/20 11:38 , Werner Wiethege wrote:
> I didn't see any ARP requests. So I order a new probe?

Yes, that's best.

Philip



Re: [atlas] Probe 2177 disconnected since Tuesday

2020-03-20 Thread Werner Wiethege
On Fri, 2020-03-20 at 11:22:11 +0100, Philip Homburg wrote:
> On 2020/03/20 11:14 , Werner Wiethege wrote:
> > No change. The orange light flickers when the switch handles
> > broadcasts.
> 
> The orange light is just ethernet traffic.
> 
> If the probe never transmits anything then the probe is probably broken.
> 
> Because the probe has static address configuration, it will typically
> send an ARP for the configured router address.

I didn't see any ARP requests. So I order a new probe?

Werner

> 
> Philip
> 



Re: [atlas] Probe 2177 disconnected since Tuesday

2020-03-20 Thread Philip Homburg
On 2020/03/20 11:14 , Werner Wiethege wrote:
> No change. The orange light flickers when the switch handles
> broadcasts.

The orange light is just ethernet traffic.

If the probe never transmits anything then the probe is probably broken.

Because the probe has static address configuration, it will typically
send an ARP for the configured router address.

Philip



Re: [atlas] Probe 2177 disconnected since Tuesday

2020-03-20 Thread Werner Wiethege
On Fri, 2020-03-20 at 10:22:00 +0100, Viktor Naumov wrote:
> Hi Werner,
> 
> I checked the logs and it looks pretty healthy prior disconnection.
> Can you try changing power supply/ethernet cable/switch port?

No change. The orange light flickers when the switch handles
broadcasts.

Werner


> 
> wbr
> /vty
> 
> On 3/20/20 9:33 AM, Werner Wiethege wrote:
> > The green light is on and the orange light flashes but I don't see any
> > network traffic from it. The port LED on the switch lights up when
> > the cable is plugged in.
> > 
> > I have disconnected it and plugged it in again after a few hours but that
> > didn't change anything.
> > 
> > Werner
> > 
> 



Re: [atlas] Probe 2177 disconnected since Tuesday

2020-03-20 Thread Viktor Naumov

Hi Werner,

I checked the logs and it looks pretty healthy prior disconnection.
Can you try changing power supply/ethernet cable/switch port?

wbr
/vty

On 3/20/20 9:33 AM, Werner Wiethege wrote:

The green light is on and the orange light flashes but I don't see any
network traffic from it. The port LED on the switch lights up when
the cable is plugged in.

I have disconnected it and plugged it in again after a few hours but that
didn't change anything.

Werner






[atlas] Probe 2177 disconnected since Tuesday

2020-03-20 Thread Werner Wiethege


The green light is on and the orange light flashes but I don't see any
network traffic from it. The port LED on the switch lights up when
the cable is plugged in.

I have disconnected it and plugged it in again after a few hours but that
didn't change anything. 

Werner



Re: [atlas] Probe 2177 disconnected since Tuesday

2020-03-20 Thread Guy Plunkett
Does it get a DHCP IP? Have a look at your DHCP server in the logs to see if 
you can see the MAC address for atlas.

Maybe try pinging the IP.

Thanks,

--Guy





> On 20 Mar 2020, at 08:33, Werner Wiethege  wrote:
> 
> 
> The green light is on and the orange light flashes but I don't see any
> network traffic from it. The port LED on the switch lights up when
> the cable is plugged in.
> 
> I have disconnected it and plugged it in again after a few hours but that
> didn't change anything. 
> 
> Werner
> 




Re: [atlas] Probe 2177 disconnected since Tuesday

2020-03-20 Thread Werner Wiethege
On Fri, 2020-03-20 at 08:48:52 +, Guy Plunkett wrote:
> Does it get a DHCP IP? Have a look at your DHCP server in the logs to see if 
> you can see the MAC address for atlas.

It should have static addresses. I don't see packets from its MAC
address. When I leave it disconnected and then plug it in I don't see
DHCP requests.

> Maybe try pinging the IP.

No response to v4 or v6. Adding the v4 MAC address to ARP doesn't help.

Werner

> 
> Thanks,
> 
> --Guy
> 
> 
> 
> 
> 
> > On 20 Mar 2020, at 08:33, Werner Wiethege  wrote:
> > 
> > 
> > The green light is on and the orange light flashes but I don't see any
> > network traffic from it. The port LED on the switch lights up when
> > the cable is plugged in.
> > 
> > I have disconnected it and plugged it in again after a few hours but that
> > didn't change anything. 
> > 
> > Werner
> > 
>