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Re: Network tcp/iptables issue with XRDP

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Henggi wrote: 
> 
> > On 24 Oct 2023, at 14:46, Dan Ritter <dsr@randomstring.org> wrote:
> > 
> - when using „port=tcp://:3389“ in xrdp.ini:
> root@server:~# ss -tlnp | grep 3389
> LISTEN 0      2                 0.0.0.0:3389       0.0.0.0:*    users:(("xrdp",pid=96436,fd=11))
> 
> - when using using „port=3389“ in xrdp.ini:
> root@mail:~# ss -tlnp | grep 3389
> LISTEN 0      2                       *:3389             *:*    users:(("xrdp",pid=202831,fd=11))


> -> either way behaviour is the same, tcp connection works from localhost but not from other host.

Note that "0.0.0.0" means IPv4 only, and * means v4 and v6 will
be accepted.

Given the information that you have supplied, there is a packet
dropping mechanism of some kind between your process on the
other machine and this one. It could be on that other machine,
on this machine, or in some network device between them.

Can you show that other ports on this machine are reachable from
the other one? Say, 22?

-dsr-

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Thread

Network tcp/iptables issue with XRDP Henggi <henggi667@gmail.com> - 2023-10-24 14:30 +0200
  Re: Network tcp/iptables issue with XRDP Dan Ritter <dsr@randomstring.org> - 2023-10-24 15:10 +0200
    Re: Network tcp/iptables issue with XRDP Henggi <henggi667@gmail.com> - 2023-10-24 15:30 +0200
      Re: Network tcp/iptables issue with XRDP Dan Ritter <dsr@randomstring.org> - 2023-10-24 15:40 +0200
        Re: Network tcp/iptables issue with XRDP Henggi <henggi667@gmail.com> - 2023-10-24 16:10 +0200
  Re: Network tcp/iptables issue with XRDP Arno Lehmann <al@its-lehmann.de> - 2023-10-24 15:40 +0200
    Re: Network tcp/iptables issue with XRDP Henggi <henggi667@me.com> - 2023-10-24 16:50 +0200
      Re: Network tcp/iptables issue with XRDP Arno Lehmann <al@its-lehmann.de> - 2023-10-24 17:50 +0200
        Re: Network tcp/iptables issue with XRDP Henggi <henggi667@gmail.com> - 2023-10-24 18:40 +0200
          Re: Network tcp/iptables issue with XRDP Anssi Saari <anssi.saari@debian-user.mail.kapsi.fi> - 2023-10-25 10:40 +0200
    Re: Network tcp/iptables issue with XRDP Charles Curley <charlescurley@charlescurley.com> - 2023-10-24 17:30 +0200
      Re: Network tcp/iptables issue with XRDP Henggi <henggi667@gmail.com> - 2023-10-24 17:50 +0200
  Re: Network tcp/iptables issue with XRDP Max Nikulin <manikulin@gmail.com> - 2023-10-24 16:40 +0200
    Re: Network tcp/iptables issue with XRDP Henggi <henggi667@gmail.com> - 2023-10-24 18:20 +0200

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