[SOLVED] OpenVPN issue - not able to connect after upgrade to 25.7

[kozistan]

Hi, after update im not able to connect to openvpn instances.

some logs from /var/log/openvpn/latest

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<29>1 2025-07-25T10:39:01+02:00 fw.sloto.space openvpn_server100 42675 - [meta sequenceId="10665"] MANAGEMENT: Client connected from /var/etc/openvpn/instance-11ddf25b-cffc-4d7d-ac65-11af4d239602.sock
<29>1 2025-07-25T10:39:01+02:00 fw.sloto.space openvpn_server100 42675 - [meta sequenceId="10666"] MANAGEMENT: CMD 'status 3'
<29>1 2025-07-25T10:39:01+02:00 fw.sloto.space openvpn_server100 42675 - [meta sequenceId="10667"] MANAGEMENT: Client disconnected
<29>1 2025-07-25T10:39:01+02:00 fw.sloto.space openvpn_server95 50542 - [meta sequenceId="10668"] MANAGEMENT: Client connected from /var/etc/openvpn/instance-eef414e6-42a5-4b3a-ac81-486ca0f4faa0.sock
<29>1 2025-07-25T10:39:01+02:00 fw.sloto.space openvpn_server95 50542 - [meta sequenceId="10669"] MANAGEMENT: CMD 'status 3'
<29>1 2025-07-25T10:39:01+02:00 fw.sloto.space openvpn_server95 50542 - [meta sequenceId="10670"] MANAGEMENT: Client disconnected
<29>1 2025-07-25T10:39:01+02:00 fw.sloto.space openvpn_server131 4320 - [meta sequenceId="10671"] MANAGEMENT: Client connected from /var/etc/openvpn/instance-43ac02a2-5a40-4b23-b735-2d785cacfcde.sock
<29>1 2025-07-25T10:39:01+02:00 fw.sloto.space openvpn_server131 4320 - [meta sequenceId="10672"] MANAGEMENT: CMD 'status 3'
<29>1 2025-07-25T10:39:01+02:00 fw.sloto.space openvpn_server131 4320 - [meta sequenceId="10673"] MANAGEMENT: Client disconnected
<29>1 2025-07-25T10:39:01+02:00 fw.sloto.space openvpn_server105 74517 - [meta sequenceId="10674"] MANAGEMENT: Client connected from /var/etc/openvpn/instance-a2f1d33d-1b81-4cdb-bbe2-0488259f46e8.sock
<29>1 2025-07-25T10:39:01+02:00 fw.sloto.space openvpn_server105 74517 - [meta sequenceId="10675"] MANAGEMENT: CMD 'status 3'
<29>1 2025-07-25T10:39:01+02:00 fw.sloto.space openvpn_server91 11945 - [meta sequenceId="10676"] MANAGEMENT: Client connected from /var/etc/openvpn/instance-e4352535-9b8a-47d2-9912-a33dd87010b3.sock
<29>1 2025-07-25T10:39:01+02:00 fw.sloto.space openvpn_server91 11945 - [meta sequenceId="10677"] MANAGEMENT: CMD 'status 3'
<29>1 2025-07-25T10:39:01+02:00 fw.sloto.space openvpn_server105 74517 - [meta sequenceId="10678"] MANAGEMENT: Client disconnected
<29>1 2025-07-25T10:39:01+02:00 fw.sloto.space openvpn_server91 11945 - [meta sequenceId="10679"] MANAGEMENT: Client disconnected
<29>1 2025-07-25T10:39:01+02:00 fw.sloto.space openvpn_server97 69433 - [meta sequenceId="10680"] MANAGEMENT: Client connected from /var/etc/openvpn/instance-12feb732-a4be-4fbf-9f18-bdbe9ce402f2.sock
<29>1 2025-07-25T10:39:01+02:00 fw.sloto.space openvpn_server97 69433 - [meta sequenceId="10681"] MANAGEMENT: CMD 'status 3'
<29>1 2025-07-25T10:39:01+02:00 fw.sloto.space openvpn_server97 69433 - [meta sequenceId="10682"] MANAGEMENT: Client disconnected
<29>1 2025-07-25T10:39:01+02:00 fw.sloto.space openvpn_server111 99364 - [meta sequenceId="10683"] MANAGEMENT: Client connected from /var/etc/openvpn/instance-7ffacefa-42da-4773-ba76-4be34ad80a29.sock
<29>1 2025-07-25T10:39:01+02:00 fw.sloto.space openvpn_server111 99364 - [meta sequenceId="10684"] MANAGEMENT: CMD 'status 3'
<29>1 2025-07-25T10:39:01+02:00 fw.sloto.space openvpn_server111 99364 - [meta sequenceId="10685"] MANAGEMENT: Client disconnected
<29>1 2025-07-25T10:39:01+02:00 fw.sloto.space openvpn_server121 67657 - [meta sequenceId="10686"] MANAGEMENT: Client connected from /var/etc/openvpn/instance-7acdbd9c-b875-486f-ae93-23f075acdefc.sock
<29>1 2025-07-25T10:39:01+02:00 fw.sloto.space openvpn_server121 67657 - [meta sequenceId="10687"] MANAGEMENT: CMD 'status 3'
<29>1 2025-07-25T10:39:01+02:00 fw.sloto.space openvpn_server121 67657 - [meta sequenceId="10688"] MANAGEMENT: Client disconnected
<29>1 2025-07-25T10:39:01+02:00 fw.sloto.space openvpn_server92 19091 - [meta sequenceId="10689"] MANAGEMENT: Client connected from /var/etc/openvpn/instance-5f0e621d-c40e-4dfc-bdd0-76047c78e905.sock
<29>1 2025-07-25T10:39:01+02:00 fw.sloto.space openvpn_server92 19091 - [meta sequenceId="10690"] MANAGEMENT: CMD 'status 3'
<29>1 2025-07-25T10:39:01+02:00 fw.sloto.space openvpn_server92 19091 - [meta sequenceId="10691"] MANAGEMENT: Client disconnected


On dashboard i see client is connected, but openvpn app can't connect (UDP send exception: send: Can't assign requested address).

[kozistan]

Please ignore this one, for some reason after the update i had 4users with not updated clients trying to connect. Was investigating and 1st thing same into my mind is the upgrade i made yesterday.