Hi Viktor, The network looks good. The last time I had a problem with my probe, the flash drive was the guilty one. So, as you suggested, I will reinit the flash drive and see how it goes. I will keep you updated. Thanks for the hints! Sarah ----- Mail original ----- De: "Viktor Naumov" <vnaumov@ripe.net> À: "sarah wassermann" <sarah.wassermann@student.ulg.ac.be> Cc: ripe-atlas@ripe.net Envoyé: Mercredi 17 Février 2016 10:53:02 Objet: Re: [atlas] probe tagged as "system: Firewall problem suspected" Hi Sarah, The tagging is done by heuristic that analyzes the probe connection attempts, SOS, timing between them and some other attributes like messages about flash drive. It has to have a quite large window for looking into data and it can take up to a few days for addressing a probe to a special controller if needed and resetting tags. In your case I see that it was disconnected at 2016-02-12 12:26:09. Up till this time your probe had no problem connecting regservers and controllers (tcp/443). After that time I see only SOS (DNS (tcp|udp)/53). That suggests the network problem with the highest probability - DNS is open but tcp/443 is closed. The lowest probability has the hardware problem (flash drive) in this case. Please use the tag as a suggestion where to begin your local diagnostics. If the network is good you can try to reinit the flash drive. wbr /vty On 2/16/16 7:29 PM, sarah.wassermann@student.ulg.ac.be wrote:
Hi,
I have (once again) problems with my probe (probeID: 24102). This time, it got tagged as "system: Firewall problem suspected". The strange thing is that I did not touch anything on my router when this happened and did not change any other configuration... This probe is located in Luxembourg. I now brought it to Belgium and plugged it into the router I have here. Nothing changed. Furthermore, here in Belgium, its 3rd light is slowly blinking, which let's suppose that it gets tuck in the network-testing phase.
Anybody knows how to fix this?
(I already had some problems with that probe ("system: Hardware problem suspected") but I could solve them thanks to a hint given by a user.)
My worst problem is that, due to this issue, we have difficulties earning enough credits for our research... So I would be really happy if this problem could be solved easily :(
Thanks!
Sarah