I had installed carbonio 25.6 over ubuntu 24.04 and before two weeks was working perfectly, but now sidecar. services cant start propoerly it's say auto-restart and i don't know what to do please helpme, below i provide some details from the server.

root@hnm:~# systemctl list-units | grep carbonio
carbonio-altermime-config.service loaded active exited Carbonio AlterMIME Config
carbonio-antivirus.service loaded active running Carbonio Anti-virus Daemon
carbonio-appserver-db.service loaded active running Carbonio Appserver DB Daemon
carbonio-appserver.service loaded active running Carbonio Appserver Daemon
carbonio-catalog-sidecar.service loaded activating auto-restart Carbonio Catalog sidecar proxy
carbonio-catalog.service loaded active running Carbonio Catalog daemon
carbonio-clamav-signature-provider-sidecar.service loaded activating auto-restart NGINX Carbonio ClamAV signature provider sidecar
carbonio-configd.service loaded active running Carbonio Config Daemon
carbonio-docs-connector-db-sidecar.service loaded activating auto-restart Carbonio Docs Connector database sidecar
carbonio-docs-connector-sidecar.service loaded activating auto-restart Carbonio docs connector sidecar proxy
carbonio-docs-connector.service loaded active running Carbonio docs connector daemon
carbonio-docs-editor-sidecar.service loaded activating auto-restart Carbonio Docs server sidecar proxy
carbonio-docs-editor.service loaded active running Carbonio Docs Server
carbonio-files-db-sidecar.service loaded activating auto-restart Carbonio Files database sidecar
carbonio-files-sidecar.service loaded activating auto-restart Carbonio Files sidecar proxy
carbonio-files.service loaded activating auto-restart Carbonio Files daemon
carbonio-freshclam.service loaded active running Carbonio Freshclam Daemon
carbonio-mailbox-admin-sidecar.service loaded activating auto-restart Carbonio Mailbox Admin proxy sidecar
carbonio-mailbox-db-sidecar.service loaded activating auto-restart Carbonio Mailbox database sidecar
carbonio-mailbox-nslookup-sidecar.service loaded activating auto-restart Carbonio Mailbox NSLookup proxy sidecar
carbonio-mailbox-sidecar.service loaded activating auto-restart Mailbox carbonio proxy sidecar
carbonio-mailthreat.service loaded active running Carbonio Mail Threat Daemon
carbonio-memcached.service loaded active running Carbonio Memcached Daemon
carbonio-milter.service loaded active running Carbonio Milter Daemon
carbonio-mta-sidecar.service loaded activating auto-restart Carbonio MTA sidecar proxy
carbonio-nginx.service loaded active running Carbonio Web and Reverse Proxy Server
carbonio-opendkim.service loaded active running Carbonio OpenDKIM Daemon
carbonio-openldap.service loaded active running Carbonio OpenLDAP Daemon
carbonio-postfix.service loaded active running Carbonio Postfix Daemon
carbonio-preview-sidecar.service loaded activating auto-restart Carbonio Preview sidecar proxy
carbonio-preview.service loaded active running Carbonio Preview daemon
carbonio-prometheus-consul-exporter.service loaded active running Carbonio Prometheus Consul exporter
carbonio-prometheus-mysqld-exporter.service loaded active running Carbonio Prometheus MySQL exporter
carbonio-prometheus-nginx-exporter.service loaded active running Carbonio Prometheus NGINX exporter
carbonio-prometheus-node-exporter.service loaded active running Carbonio Prometheus Node Exporter
carbonio-prometheus-openldap-exporter.service loaded active running Carbonio Prometheus OpenLDAP exporter
carbonio-proxy-sidecar.service loaded activating auto-restart NGINX carbonio proxy sidecar
carbonio-saslauthd.service loaded active running Carbonio SASL Auth Daemon
carbonio-stats.service loaded active running Carbonio Stats Daemon
carbonio-storages-sidecar.service loaded activating auto-restart Storages-CE sidecar proxy
carbonio-storages.service loaded active running Carbonio Storages-CE daemon
carbonio-tasks-db-sidecar.service loaded activating auto-restart Carbonio Tasks database sidecar
carbonio-tasks-sidecar.service loaded activating auto-restart Carbonio Tasks sidecar proxy
carbonio-tasks.service loaded activating auto-restart Carbonio Tasks daemon
carbonio-user-management-sidecar.service loaded activating auto-restart Carbonio User Management sidecar proxy
carbonio-user-management.service loaded activating auto-restart Carbonio User Management daemon
carbonio-appserver.target loaded active active Carbonio Appserver
carbonio-directory-server.target loaded active active Carbonio Directory Server
carbonio-mta.target loaded active active Carbonio MTA
carbonio-proxy.target loaded active active Carbonio Proxy
carbonio-mailthreat-update.timer loaded active waiting Carbonio Mail Threat Update Timer
root@hnm:~#

still not solved 

service-discover.service - Service discover server for Zextras
Loaded: loaded ( removed link ; enabled; vendor preset: enabled)
Active: activating (start) since Wed 2025-01-15 16:50:53 AEDT; 42s ago
Docs: removed link
Main PID: 383415 (consul)
Tasks: 14 (limit: 19048)
Memory: 23.6M
CPU: 198ms
CGroup: removed link
└─383415 /usr/bin/consul agent -bootstrap-expect 1 -config-dir /etc/zextras/service-discover/ -server -retry-join=xxx.xxx.com

I dug around and found this setting:

/etc/zextras/service-discover/config.json

Had:

{
"bind_addr": "10.140.1.10"
}

Which was my old IP; updating that and restarting carbonio fixed my issue and service-discovery started working again.

Errors that you paste here are only systemd unit errors, they doesn't work because mailbox is down.

Please inspect these logs :

/opt/zextras/log/mailbox.log
/opt/zextras/log/zmmailboxd.out

If you need i can check the content for you, send me a private message with the compressed file.

-- The unit carbonio-preview-sidecar.service has entered the 'failed' state with result 'exit-code'.
  agent: Check socket connection failed: check=service:carbonio-docs-editor-sidecar-proxy:1 error="dial tcp 127.0.0.1:21001: connect: connection refused"
  agent: Check is now critical: check=service:carbonio-docs-editor-sidecar-proxy:1
INFO  127.0.0.1:60156 - "GET /health/ready/ HTTP/1.1" 200"
  agent: Check socket connection failed: check=service:carbonio-mta-sidecar-proxy:1 error="dial tcp 127.0.0.1:21005: connect: connection refused"
  agent: Check is now critical: check=service:carbonio-mta-sidecar-proxy:1
  agent: Check is now critical: check=service:carbonio-files
  agent: Check socket connection failed: check=service:carbonio-docs-editor error="dial tcp :10000: connect: connection refused"
  agent: Check is now critical: check=service:carbonio-docs-editor
  agent: Check socket connection failed: check=service:carbonio-mailbox error="dial tcp :8080: connect: connection refused"
  agent: Check is now critical: check=service:carbonio-mailbox
  agent: Check is now critical: check=service:carbonio-user-management


oct 14 10:49:26 carbonio service-discoverd: 2022-10-14T10:49:26.870+0200  agent.http: Request error: method=GET url=/v1/agent/services from=127.0.0.1:34162 error="ACL not found"
oct 14 10:49:26 carbonio consul: Failed looking up sidecar proxy info for carbonio-user-management: Unexpected response code: 403 (ACL not found)
oct 14 10:49:26 carbonio service-discoverd: 2022-10-14T10:49:26.874+0200  agent.http: Request error: method=GET url=/v1/agent/services from=127.0.0.1:34164 error="ACL not found"
oct 14 10:49:26 carbonio consul: Failed looking up sidecar proxy info for carbonio-docs-editor: Unexpected response code: 403 (ACL not found)
oct 14 10:49:26 carbonio systemd: carbonio-user-management-sidecar.service: Main process exited, code=exited, status=1/FAILURE

     -- The job identifier is 221447874.
oct 14 09:30:55 carbonio java: Exception in thread "main" com.sun.xml.ws.wsdl.parser.InaccessibleWSDLException: 2 counts of InaccessibleWSDLException.
oct 14 09:30:55 carbonio java: java.net.ConnectException: Connection refused
oct 14 09:30:55 carbonio java: java.net.ConnectException: Connection refused
oct 14 09:30:55 carbonio java:         at com.sun.xml.ws.wsdl.parser.RuntimeWSDLParser.tryWithMex(RuntimeWSDLParser.java:275)
oct 14 09:30:55 carbonio java:         at com.sun.xml.ws.wsdl.parser.RuntimeWSDLParser.parse(RuntimeWSDLParser.java:246)
oct 14 09:30:55 carbonio java:         at com.sun.xml.ws.wsdl.parser.RuntimeWSDLParser.parse(RuntimeWSDLParser.java:209)
oct 14 09:30:55 carbonio java:         at com.sun.xml.ws.wsdl.parser.RuntimeWSDLParser.parse(RuntimeWSDLParser.java:178)
oct 14 09:30:55 carbonio java:         at com.sun.xml.ws.client.WSServiceDelegate.parseWSDL(WSServiceDelegate.java:364)
oct 14 09:30:55 carbonio java:         at com.sun.xml.ws.client.WSServiceDelegate.<init>(WSServiceDelegate.java:322)
oct 14 09:30:55 carbonio java:         at com.sun.xml.ws.client.WSServiceDelegate.<init>(WSServiceDelegate.java:231)
oct 14 09:30:55 carbonio java:         at com.sun.xml.ws.client.WSServiceDelegate.<init>(WSServiceDelegate.java:212)
oct 14 09:30:55 carbonio java:         at com.sun.xml.ws.client.WSServiceDelegate.<init>(WSServiceDelegate.java:208)
oct 14 09:30:55 carbonio java:         at com.sun.xml.ws.spi.ProviderImpl.createServiceDelegate(ProviderImpl.java:119)
oct 14 09:30:55 carbonio java:         at javax.xml.ws.Service.<init>(Service.java:112)
oct 14 09:30:55 carbonio java:         at javax.xml.ws.Service.create(Service.java:765)
oct 14 09:30:55 carbonio java:         at client.SoapClient.lambda$init$0(SoapClient.java:54)
oct 14 09:30:55 carbonio java:         at java.base/java.util.stream.Streams$RangeIntSpliterator.forEachRemaining(Streams.java:104)
oct 14 09:30:55 carbonio java:         at java.base/java.util.stream.IntPipeline$Head.forEach(IntPipeline.java:593)
oct 14 09:30:55 carbonio java:         at client.SoapClient.init(SoapClient.java:52)
oct 14 09:30:55 carbonio java:         at com.zextras.carbonio.user_management.Boot.main(Boot.java:30)
oct 14 09:30:55 carbonio systemd: carbonio-user-management.service: Main process exited, code=exited, status=1/FAILURE


-- The unit carbonio-files-db-sidecar.service has entered the 'failed' state with result 'exit-code'.
oct 14 09:32:08 carbonio java: 09:32:08.161  ERROR com.zextras.carbonio.files.Boot - Service stopped unexpectedly: org.postgresql.util.PSQLException: Connection to 127.78.0.2:20000 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
oct 14 09:32:08 carbonio java: Exception in thread "main" java.lang.NullPointerException
oct 14 09:32:08 carbonio java:         at com.zextras.carbonio.files.Boot.boot(Boot.java:63)
oct 14 09:32:08 carbonio java:         at com.zextras.carbonio.files.Boot.main(Boot.java:33)
oct 14 09:32:08 carbonio systemd: carbonio-files.service: Main process exited, code=exited, status=1/FAILURE

/opt/zextras/log/mailbox.log
/opt/zextras/log/zmmailboxd.out

Did you change mailbox port on carbonio-bootstrap command?

zextras@carbonio:~$ zmcontrol restart
Host carbonio.corvanit.com
        Stopping zmconfigd...Done.
        Stopping zimlet webapp...Done.
        Stopping zimbraAdmin webapp...Done.
        Stopping zimbra webapp...Done.
        Stopping service webapp...Done.
        Stopping stats...Done.
        Stopping mta...Done.
        Stopping cbpolicyd...Done.
        Stopping opendkim...Done.
        Stopping amavis...Done.
        Stopping antivirus...Done.
        Stopping antispam...Done.
        Stopping proxy...Done.
        Stopping memcached...Done.
        Stopping mailbox...Done.
        Stopping logger...Done.
        Stopping directory-server...Done.
Host carbonio.corvanit.com
        Starting directory server...Done.
        Starting zmconfigd...Done.
        Starting logger...Done.
        Starting mailbox...Done.
        Starting memcached...Done.
        Starting proxy...Done.
        Starting amavis...Done.
        Starting antispam...Done.
        Starting antivirus...Done.
        Starting opendkim...Done.
        Starting mta...Done.
        Starting stats...Done.
        Starting service webapp...Done.
        Starting zimbra webapp...Done.
        Starting zimbraAdmin webapp...Done.
        Starting zimlet webapp...Done.
zextras@carbonio:~$ zmcontrol status
Host carbonio.corvanit.com
        amavis                  Running
        antispam                Running
        antivirus               Running
        directory-server        Running
        logger                  Running
        mailbox                 Running
        memcached               Running
        mta                     Running
        opendkim                Running
        proxy                   Running
        service webapp          Running
        service-discover        Running
        stats                   Running
        zimbra webapp           Running
        zimbraAdmin webapp      Running
        zimlet webapp           Running
        zmconfigd               Running
zextras@carbonio:~$ zmcontrol status
Host carbonio.corvanit.com
        amavis                  Running
        antispam                Running
        antivirus               Running
        directory-server        Running
        logger                  Running
        mailbox                 Stopped
                zmmailboxdctl is not running.
        memcached               Running
        mta                     Running
        opendkim                Running
        proxy                   Running
        service webapp          Stopped
                zmmailboxdctl is not running.
        service-discover        Running
        stats                   Running
        zimbra webapp           Stopped
                zmmailboxdctl is not running.
        zimbraAdmin webapp      Stopped
                zmmailboxdctl is not running.
        zimlet webapp           Stopped
                zmmailboxdctl is not running.
        zmconfigd               Running

now zimbra webapp and others is no running.

zextras@carbonio:~$ zmcontrol status
Host carbonio.corvanit.com
        amavis                  Running
        antispam                Running
        antivirus               Running
        directory-server        Running
        logger                  Running
        mailbox                 Running
        memcached               Running
        mta                     Running
        opendkim                Running
        proxy                   Running
        service webapp          Running
        service-discover        Running
        stats                   Running
        zimbra webapp           Stopped
                zmmailboxdctl is not running.
        zimbraAdmin webapp      Stopped
                zmmailboxdctl is not running.
        zimlet webapp           Stopped
                zmmailboxdctl is not running.
        zmconfigd               Running

zmprov -l ms `zmhostname` +zimbraServiceInstalled 'service-discover' +zimbraServiceEnabled 'service-discover'

root@carbonio:~# ps faux |grep ldap
root       68995  0.0  0.0   8836   656 pts/1    S+   10:26   0:00      \_ grep --color=auto ldap
zextras      562  0.0  0.4 84093536 43832 ?      Ssl  09:41   0:02 /opt/zextras/common/libexec/slapd -l LOCAL0 -u zextras -h ldap://carbonio.corvanit.com:389 ldapi:/// -F /opt/zextras/data/ldap/config
zextras     4395  0.0  0.1  26744 17444 ?        S    09:42   0:02 /usr/bin/perl -w /opt/zextras/libexec/zmstat-ldap
root@carbonio:~# netstat -ptln | grep 389
tcp        0      0 10.10.10.10:389         0.0.0.0:*               LISTEN      562/slapd         

root@carbonio:~# hostname -f
carbonio.corvanit.com