Re: netstat showing multiple lines for each listening socket

I’m afraid we’re a little out of sync between the documentation and the code, depending on which code you’re running. -U was changed some time ago to mean the number of dispatchers to use for outgoing queries, not listeners to use for incoming queries. Post 9.18 it won’t do anything at all, so

Re: netstat showing multiple lines for each listening socket

On 10.07.24 14:20, Tom Marcoen (EXT) wrote: My server has four (virtual; it runs on vSphere) CPUs and also shows four lines in `ss` output. The `ps` command shows the `-U` which - I assume - is set automatically triggered by the number of CPUs. # ps -elf | grep named 5 S named23769 1

RE: netstat showing multiple lines for each listening socket

users@lists.isc.org Onderwerp: Re: netstat showing multiple lines for each listening socket On 08.07.24 15:59, Lee wrote: > How many cpus does your machine have? > I'm running bind at home; not a whole lot of traffic to named so it > seemed like all those threads were a waste. So pretend

Re: netstat showing multiple lines for each listening socket

On 08.07.24 15:59, Lee wrote: How many cpus does your machine have? I'm running bind at home; not a whole lot of traffic to named so it seemed like all those threads were a waste. So pretend there's only one cpu: $ grep bind /etc/default/named # OPTIONS="-u bind " OPTIONS="-u bind -n 1" Tha

RE: netstat showing multiple lines for each listening socket

el9 bind-9.16, maybe netstat/os? tcp0 0 x.x.x.x:530.0.0.0:* LISTEN 46622/named tcp0 0 y.y.y.y:530.0.0.0:* LISTEN 46622/named tcp0 0 127.0.0.1:53 0.0.0.0:* LISTEN 46622/named >

Re: netstat showing multiple lines for each listening socket

-users > Verzonden: maandag 8 juli 2024 13:13 > Aan: Robert Wagner ; bind-users@lists.isc.org > Onderwerp: Re: netstat showing multiple lines for each listening socket > > Hi Robert, > > it's the same PID for all lines, parent process is systemd. > > The lines in

RE: netstat showing multiple lines for each listening socket

127.0.0.1:953 *:* users:(("named",pid=9623,fd=62)) -Oorspronkelijk bericht- Van: bind-users Namens Thomas Hungenberg via bind-users Verzonden: maandag 8 juli 2024 13:13 Aan: Robert Wagner ; bind-users@lists.isc.org Onderwerp: Re: netstat showing multiple lines for eac

Re: netstat showing multiple lines for each listening socket

Hi Robert, it's the same PID for all lines, parent process is systemd. The lines in the netstat output are exact duplicates (same IP, port and PID). Other tools like ss show the same, so it's not a problem with netstat. It's the same bahaviour on different machines, some upgraded from Debian <

Re: netstat showing multiple lines for each listening socket

That's correct. Since BIND 9.16, `named` binds to individual addresses instead of "any" because it needs to send responses back from the same address and it's just easier this way. Cheers, -- Ondřej Surý (He/Him) ond...@isc.org My working hours and your working hours may be different. Please do

Re: netstat showing multiple lines for each listening socket

Some diagnostics is needed. When you reboot, does it show it up multiple binds to the same port? Can your run netstat -tP to identify the process ID (are they the same or different). There may also be other options to provide more diagnostics. -Trying to determine if you are really binding