Re: Network tcp/iptables issue with XRDP

2023-10-24 Thread Henggi
> On 24 Oct 2023, at 17:36, Arno Lehmann wrote: > > Hello, Hi Arno, > > Am 24.10.2023 um 16:19 schrieb Henggi: > ... >> As I mentioned in my 1st email, I think (afaik) that no other netfitler >> module/service is running. > > My anecdote was

Re: Network tcp/iptables issue with XRDP

2023-10-24 Thread Henggi
> On 24 Oct 2023, at 16:33, Max Nikulin wrote: > > On 24/10/2023 19:04, Henggi wrote: >> - iptables on server are cleared/open (firewalld or other firewall >> frameworks are not used/installed). > > Nowadays nft or iptables is not the only option to drop packets.

Re: Network tcp/iptables issue with XRDP

2023-10-24 Thread Henggi
> On 24 Oct 2023, at 17:22, Charles Curley > wrote: > > On Tue, 24 Oct 2023 15:30:14 +0200 > Arno Lehmann wrote: > >> Recently I encountered something similar, and my usual test for local >> firewall being active, >> >> iptables -L -n >> >> came back with policies "accept" all over the

Re: Network tcp/iptables issue with XRDP

2023-10-24 Thread Henggi
> On 24 Oct 2023, at 15:30, Arno Lehmann wrote: > > Hi Henggi, all, Hi Arno, thanks for your reply! > > Am 24.10.2023 um 14:04 schrieb Henggi: >> Hi list, >> Completely stuck here, any clue appreciated! >> Trying to bring up XRDP service on Debian 11-bull

Re: Network tcp/iptables issue with XRDP

2023-10-24 Thread Henggi
> On 24 Oct 2023, at 15:14, Dan Ritter wrote: > > Henggi wrote: >> >>> On 24 Oct 2023, at 14:46, Dan Ritter wrote: >>> >> - when using „port=tcp://:3389“ in xrdp.ini: >> root@server:~# ss -tlnp | grep 3389 >> LISTEN 0 2

Re: Network tcp/iptables issue with XRDP

2023-10-24 Thread Henggi
> On 24 Oct 2023, at 14:46, Dan Ritter wrote: > > Henggi wrote: >> Hi list, >> >> Completely stuck here, any clue appreciated! >> >> — by default xrdp.ini listening config is set to "port=3389“ (which is >> expected to listen on ipv4 &

Network tcp/iptables issue with XRDP

2023-10-24 Thread Henggi
ve —> This isn’t necessarily an issue but since my issue is related to the listening on network interface I thought it’s worth to point-out this observation. Thanks for any clue! Best, Henggi xrdp.ini Description: Binary data root@server:~# tcpdump -i eth0 port 3389 -n tcpdump: verbose