Re: Not able to ping other pcs in LAN.

2025-04-28 Thread tomas
On Tue, Apr 29, 2025 at 10:06:05AM +0700, Max Nikulin wrote: > On 28/04/2025 20:31, to...@tuxteam.de wrote: > > On Mon, Apr 28, 2025 at 01:12:17PM +, > > mailinglists.accustom...@aleeas.com wrote: > > > On Monday, April 28th, to...@tuxteam.de wrote: > > > > > > > > At some point, it'd been in

Re: Not able to ping other pcs in LAN.

2025-04-28 Thread Max Nikulin
On 28/04/2025 20:31, to...@tuxteam.de wrote: On Mon, Apr 28, 2025 at 01:12:17PM +, mailinglists.accustom...@aleeas.com wrote: On Monday, April 28th, to...@tuxteam.de wrote: At some point, it'd been interesting whether yours were IPv4 zeroconf "link-local" addresses, i.e. in the 169.254.0.

Re: Not able to ping other pcs in LAN.

2025-04-28 Thread tomas
On Mon, Apr 28, 2025 at 10:32:26AM -0400, Lee wrote: [...] > > - is trying to resolve via mDNS > > How do we know that? Has the OP sent you a private message showing > the mdns requests going out to the network? > If no then I would say we don't know if their machine is trying to do > mdns or

Re: Not able to ping other pcs in LAN.

2025-04-28 Thread Lee
On Mon, Apr 28, 2025 at 12:20 AM tomas wrote: > > On Sun, Apr 27, 2025 at 11:36:17PM +0200, Geert Stappers wrote: > > On Sun, Apr 27, 2025 at 04:28:48PM -0400, Lee wrote: > > > On Sun, Apr 27, 2025 at 3:33 PM wrote: > > [...] > > > > > Hope that helps. > > > > > > Not particularly. > > > > > > Try

Re: Not able to ping other pcs in LAN.

2025-04-28 Thread tomas
On Mon, Apr 28, 2025 at 01:12:17PM +, mailinglists.accustom...@aleeas.com wrote: > On Monday, April 28th, to...@tuxteam.de > wrote: > > > > > > > That was my guess. By now I think it is irrelevant, since we > > advanced to the mDNS issue. At some point, it'd been interesting > > whether y

Re: Not able to ping other pcs in LAN.

2025-04-28 Thread mailinglists . accustom994
On Monday, April 28th, to...@tuxteam.de wrote: > > > That was my guess. By now I think it is irrelevant, since we > advanced to the mDNS issue. At some point, it'd been interesting > whether yours were IPv4 zeroconf "link-local" addresses, i.e. > in the 169.254.0.0/16 range: I'd bet they are :

Re: Not able to ping other pcs in LAN.

2025-04-28 Thread tomas
On Mon, Apr 28, 2025 at 12:40:54PM +, mailinglists.accustom...@aleeas.com wrote: > On Monday, April 28th, to...@tuxteam.de wrote: > > > > > > > While it is a good idea to have tshark, we already know that > > the OP's machine > > > > - is trying to resolve via mDNS > > - that part is failing.

Re: Not able to ping other pcs in LAN.

2025-04-28 Thread mailinglists . accustom994
On Monday, April 28th, to...@tuxteam.de wrote: > > > While it is a good idea to have tshark, we already know that > the OP's machine > > - is trying to resolve via mDNS > - that part is failing. Yeah, Thanks for understanding. There are couple of connection like 0.0.0.0:mdns and [::]:mdns that I

Re: Not able to ping other pcs in LAN.

2025-04-28 Thread mailinglists . accustom994
On Monday, April 28th, Anssi Saari - anssi.sa...@debian-user.mail.kapsi.fi wrote: > > Do you have a firewall in any computer? mdns uses UDP port 5353 and that > would need to be allowed for it to work. Yes, I have enabled firewall on both systems. But So was in the previous system, and mDNS us

Re: Not able to ping other pcs in LAN.

2025-04-28 Thread Anssi Saari
mailinglists.accustom...@aleeas.com writes: > Hi all, > > I recently installed Debian on my old desktop, before this it was > running Ubuntu. So my issue is before installing debian I was able to > ping me other machine using ```ping hostname.local```, but after > installing debian 12 I am not abl

Re: Not able to ping other pcs in LAN.

2025-04-27 Thread tomas
On Sun, Apr 27, 2025 at 11:36:17PM +0200, Geert Stappers wrote: > On Sun, Apr 27, 2025 at 04:28:48PM -0400, Lee wrote: > > On Sun, Apr 27, 2025 at 3:33 PM wrote: [...] > > > Hope that helps. > > > > Not particularly. > > > > Try this: > > > > sudo apt install tshark > > sudo tshark -f 'port 53

Re: Not able to ping other pcs in LAN.

2025-04-27 Thread Geert Stappers
On Sun, Apr 27, 2025 at 04:28:48PM -0400, Lee wrote: > On Sun, Apr 27, 2025 at 3:33 PM wrote: > > > > Hi, > > > > Here are the output of the cmnds that tomas suggested. > > ... with all the good stuff elided Sad, but True > > Hope that helps. > > Not particularly. > > Try this: > > sudo a

Re: Not able to ping other pcs in LAN.

2025-04-27 Thread Lee
On Sun, Apr 27, 2025 at 3:33 PM wrote: > > Hi, > > Here are the output of the cmnds that tomas suggested. ... with all the good stuff elided > Hope that helps. Not particularly. Try this: sudo apt install tshark sudo tshark -f 'port 5353' -c 4 -N dnt & ping -c 4 whatever.local At least for

Re: Not able to ping other pcs in LAN.

2025-04-27 Thread mailinglists . accustom994
On Monday, April 28th, Timothy M Butterworth timothy.m.butterwo...@gmail.com wrote: > Are you able to ping by IP address instead of host name? Yes, I am able to ping other machines in LAN through IPs. > Are you able to resolve the DNS name with dig? dig hostname.local NO, QUERY: 1, AN

Re: Not able to ping other pcs in LAN.

2025-04-27 Thread Timothy M Butterworth
On Sun, Apr 27, 2025 at 12:12 PM wrote: > Hi all, > > I recently installed Debian on my old desktop, before this it was running > Ubuntu. So my issue is before installing debian I was able to ping me other > machine using ```ping hostname.local```, but after installing debian 12 I > am not able t

Re: Not able to ping other pcs in LAN.

2025-04-27 Thread tomas
On Sun, Apr 27, 2025 at 04:56:26PM +, mailinglists.accustom...@aleeas.com wrote: > Hi, > > Here are the output of the cmnds that tomas suggested. Thanks for those. Another one which might be of interest (I suggest you don't obfuscate the IP addresses; otherwise it's on you to interpret them)

Re: Not able to ping other pcs in LAN.

2025-04-27 Thread Marco Moock
On 27.04.2025 16:30 Uhr mailinglists.accustom...@aleeas.com wrote: > No, [hostname].local is not in /etc/hosts, So does in ubuntu machine. > As far as I know avahi should be resolving these. This is the case. Resolve should be done via mdns, which is handled by Avahi. Please use wireshark and sni

Re: Not able to ping other pcs in LAN.

2025-04-27 Thread Marco Moock
On 27.04.2025 16:30 Uhr Andy Smith wrote: > Okay so I see why OP was saying so much about mdns and avahi. The > .local hostnames are meant to be autodiscovered, not present in hosts > file or DNS as such, and that's what the mdns4_minimal is for in > /etc/nsswitch.conf. mdns4 limits that to IPv4,

Re: Not able to ping other pcs in LAN.

2025-04-27 Thread mailinglists . accustom994
Hi, Here are the output of the cmnds that tomas suggested. user@localhost:~$ip addr show 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forev

Re: Not able to ping other pcs in LAN.

2025-04-27 Thread Joe
On Sun, 27 Apr 2025 17:47:19 +0200 wrote: > On Sun, Apr 27, 2025 at 09:30:43AM -0600, Charles Curley wrote: > > On Sun, 27 Apr 2025 13:57:55 + > > mailinglists.accustom...@aleeas.com wrote: > > > > > Sorry I didn't mentioned output in my previous mail. This is > > > output I get when I pin

Re: Not able to ping other pcs in LAN.

2025-04-27 Thread tomas
On Sun, Apr 27, 2025 at 09:30:43AM -0600, Charles Curley wrote: > On Sun, 27 Apr 2025 13:57:55 + > mailinglists.accustom...@aleeas.com wrote: > > > Sorry I didn't mentioned output in my previous mail. This is output I > > get when I ping other machine: > > > > ping: [hostname].local: Name or

Re: Not able to ping other pcs in LAN.

2025-04-27 Thread Charles Curley
On Sun, 27 Apr 2025 13:57:55 + mailinglists.accustom...@aleeas.com wrote: > Sorry I didn't mentioned output in my previous mail. This is output I > get when I ping other machine: > > ping: [hostname].local: Name or service not known. where [hostname] > is a placeholder. No, no. Please show u

Re: Not able to ping other pcs in LAN.

2025-04-27 Thread Andy Smith
Hi, On Sun, Apr 27, 2025 at 10:09:34AM -0400, Eben King wrote: > On 4/27/25 09:57, mailinglists.accustom...@aleeas.com wrote: > > ping: [hostname].local: Name or service not known. where [hostname] is a > > placeholder. > > Is [hostname].local in /etc/hosts or otherwise findable by DNS? Okay so

Re: Not able to ping other pcs in LAN.

2025-04-27 Thread Eben King
On 4/27/25 09:57, mailinglists.accustom...@aleeas.com wrote: Hi, Sorry I didn't mentioned output in my previous mail. This is output I get when I ping other machine: ping: [hostname].local: Name or service not known. where [hostname] is a placeholder. Is [hostname].local in /etc/hosts or

Re: Not able to ping other pcs in LAN.

2025-04-27 Thread mailinglists . accustom994
Hi, Sorry I didn't mentioned output in my previous mail. This is output I get when I ping other machine: ping: [hostname].local: Name or service not known. where [hostname] is a placeholder. Thanks. On Sunday, Andy Smith - a...@strugglers.net wrote: > Hi, > > On Sun, Apr 27, 2025 at 11:24:2

Re: Not able to ping other pcs in LAN.

2025-04-27 Thread mailinglists . accustom994
Hi, No, [hostname].local is not in /etc/hosts, So does in ubuntu machine. As far as I know avahi should be resolving these. Thanks On Sunday, April 27th, Eben King - e...@gmx.us wrote: > > On 4/27/25 09:57, mailinglists.accustom...@aleeas.com wrote: > > > Hi, > > > > Sorry I didn't ment

Re: Not able to ping other pcs in LAN.

2025-04-27 Thread Andy Smith
Hi, On Sun, Apr 27, 2025 at 11:24:25AM +, mailinglists.accustom...@aleeas.com wrote: > my issue is before installing debian I was able to ping me other > machine using ```ping hostname.local```, but after installing debian > 12 I am not able to do that. Nowhere in your email have you shown t