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[Help] LDAP Client Setup

Posted: 09 Jun 2025, 23:45
by pongo
Hello,

I am trying to setup ldap client based on https://github.com/lldap/lldap running inside TOS 6.0 docker on F4-423

But getting check dns records network blocked?

Any idea to fix this?

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Re: [Help] LDAP Client Setup

Posted: 10 Jun 2025, 07:36
by MikeZhang
pongo wrote: 09 Jun 2025, 23:45
Hi, would you like to change DNS to 8.8.8.8 then try again?

Re: [Help] LDAP Client Setup

Posted: 20 Jun 2025, 14:32
by eavn
pongo wrote: 09 Jun 2025, 23:45 Hello,

I am trying to setup ldap client based on https://github.com/lldap/lldap running inside TOS 6.0 docker on F4-423

But getting check dns records network blocked?

Any idea to fix this?

Image
I use Synology LDAP Server instead of LLDAP. However, it appears that the LDAP Client on TM does not support LDAPS. When I enable the "Require secure/encrypted connection" option on the LDAP Server, TM reports a "Network Blocked" error. Removing this option allows the connection to succeed.
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Hope this helps.

Re: [Help] LDAP Client Setup

Posted: 20 Jun 2025, 18:33
by TMzethar
eavn wrote: 20 Jun 2025, 14:32
Please tell us your NAS model and TOS version. We will verify it.

Re: [Help] LDAP Client Setup

Posted: 20 Jun 2025, 19:26
by gustang
TMzethar wrote: 20 Jun 2025, 18:33
Thank you @TMzethar.
We test with various TNAS (F4-424/F4-424 Pro/F8-SSD Plus and now T9-500 Pro) and all TOS6 from beginning, now lastest TOS6 updated
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We also tests and ruled out certain cases. When enabling the "force clients to use Encrypted connections" option, the applications we use (Snipe-IT, Portainer, pGina, etc.) can still connect normally to the Synology LDAP Server via LDAPS:// (port 636). However, TNAS cannot connect (Network Blocked error) unless we disable the "force clients to use encrypted connections" option.