Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.debian.user > #261556
| From | Romain <romain@borezo.info> |
|---|---|
| Newsgroups | linux.debian.user |
| Subject | Re: Debian 12 - IPv4 blocked without fail2ban & co |
| Date | 2023-09-07 23:50 +0200 |
| Message-ID | <Hbv2V-7qtW-1@gated-at.bofh.it> (permalink) |
| References | (2 earlier) <Hbkhc-7k6X-7@gated-at.bofh.it> <HbkqR-7kcK-9@gated-at.bofh.it> <HbkAx-7kgd-5@gated-at.bofh.it> <HbkTT-7kmu-3@gated-at.bofh.it> <Hbm9j-7lhP-9@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
[Multipart message — attachments visible in raw view] - view raw
I'm able to reproduce. I can confirm that when this happens, it's the OVH server that fails to send the response to my network. 35 9.862648672 MY_PUBLIC_IP_AT_HOME → 54.38.38.159 ICMP 78 Echo (ping) request id=0x4b30, seq=33150/32385, ttl=1 36 9.862704895 54.38.38.159 → MY_PUBLIC_IP_AT_HOME ICMP 106 Destination unreachable (Port unreachable) MTR from the OVH server to home: Start: 2023-09-07T23:30:08+0200 HOST: rbx Loss% Snt Last Avg Best Wrst StDev 1.|-- 54.38.38.252 0.0% 10 0.6 0.5 0.3 0.7 0.1 2.|-- 10.162.250.98 0.0% 10 0.9 0.5 0.4 0.9 0.1 3.|-- 10.72.52.32 0.0% 10 0.5 0.5 0.4 0.7 0.1 4.|-- 10.73.17.42 0.0% 10 0.2 0.2 0.1 0.3 0. 0 5.|-- 10.95.64.152 0.0% 10 1.1 1.2 1.1 1.5 0.1 6.|-- 54.36.50.226 0.0% 10 4.4 4.4 4.2 4.7 0.2 7.|-- 10.200.2.73 0.0% 10 78.0 11.6 4.1 78.0 23.4 8.|-- ??? 100.0 10 0.0 0.0 0.0 0.0 0. 0 Le jeu. 7 sept. 2023 à 14:12, zithro <slack@rabbit.lu> a écrit : > I'll write my answer here as well, as the OP posted the same posts on > debian-french (also top-posting ...). > > Some ISPs or service providers may use private IPs (RFC1918) or even > APIPA for their internal routers, to spare public IPs. > CG-NAT (which uses APIPAs) especially may create some weird problems. > > I think it's just a coincidence that the provider uses 192.168.0.2 > internally and the OP host has the same address in its network. > > > -- > ++ > zithro / Cyril > >
Back to linux.debian.user | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread
Debian 12 - IPv4 blocked without fail2ban & co Romain <romain@borezo.info> - 2023-09-06 09:00 +0200
Re: Debian 12 - IPv4 blocked without fail2ban & co Romain <romain@borezo.info> - 2023-09-06 10:50 +0200
Re: Debian 12 - IPv4 blocked without fail2ban & co Michel Verdier <mv524@free.fr> - 2023-09-06 10:50 +0200
Re: Debian 12 - IPv4 blocked without fail2ban & co Andy Smith <andy@strugglers.net> - 2023-09-06 11:00 +0200
Re: Debian 12 - IPv4 blocked without fail2ban & co Romain <romain@borezo.info> - 2023-09-06 11:10 +0200
Re: Debian 12 - IPv4 blocked without fail2ban & co Andy Smith <andy@strugglers.net> - 2023-09-06 15:30 +0200
Re: Debian 12 - IPv4 blocked without fail2ban & co Romain <romain@borezo.info> - 2023-09-06 15:40 +0200
Re: Debian 12 - IPv4 blocked without fail2ban & co Paul van der Vlis <paul@vandervlis.nl> - 2023-09-07 10:00 +0200
Re: Debian 12 - IPv4 blocked without fail2ban & co Romain <romain@borezo.info> - 2023-09-07 10:40 +0200
Re: Debian 12 - IPv4 blocked without fail2ban & co Romain <romain@borezo.info> - 2023-09-07 09:40 +0200
Re: Debian 12 - IPv4 blocked without fail2ban & co Max Nikulin <manikulin@gmail.com> - 2023-09-07 12:20 +0200
Re: Debian 12 - IPv4 blocked without fail2ban & co Romain <romain@borezo.info> - 2023-09-07 12:30 +0200
Re: Debian 12 - IPv4 blocked without fail2ban & co Andy Smith <andy@strugglers.net> - 2023-09-07 12:40 +0200
Re: Debian 12 - IPv4 blocked without fail2ban & co Max Nikulin <manikulin@gmail.com> - 2023-09-07 13:00 +0200
Re: Debian 12 - IPv4 blocked without fail2ban & co zithro <slack@rabbit.lu> - 2023-09-07 14:20 +0200
Re: Debian 12 - IPv4 blocked without fail2ban & co Romain <romain@borezo.info> - 2023-09-07 23:50 +0200
Re: Debian 12 - IPv4 blocked without fail2ban & co Max Nikulin <manikulin@gmail.com> - 2023-09-09 05:00 +0200
Re: Debian 12 - IPv4 blocked without fail2ban & co Timothy M Butterworth <timothy.m.butterworth@gmail.com> - 2023-09-09 06:50 +0200
Re: Debian 12 - IPv4 blocked without fail2ban & co Romain <romain@borezo.info> - 2023-09-09 10:40 +0200
csiph-web