Hi everybody
any help?
? 2020/11/25 8:50, Adam Xu via samba ??:> Hi samba devs
>
> My samba AD DC has worked for several years. I upgrade it from 4.6 to
> 4.7 to 4.8 ....and now it's version is 4.12.10.
>
> My OS is centos7 and I use the sernet samba repo.
>
> Yesterday, I saw that my log.samba file was very large. tons of errors
> like:
>
> [2020/11/25 08:35:09.299194,? 1]
>
../../source4/dns_server/dns_query.c:1141(dns_server_process_query_got_auth)
> ? dns_server_process_query_got_auth: Failed to add SOA record:
> WERR_DNS_ERROR_RCODE_FORMAT_ERROR
> [2020/11/25 08:35:09.315638,? 1]
>
../../source4/dns_server/dns_query.c:1141(dns_server_process_query_got_auth)
> ? dns_server_process_query_got_auth: Failed to add SOA record:
> WERR_DNS_ERROR_RCODE_FORMAT_ERROR
> [2020/11/25 08:35:09.733265,? 1]
>
../../source4/dns_server/dns_query.c:1141(dns_server_process_query_got_auth)
> ? dns_server_process_query_got_auth: Failed to add SOA record:
> WERR_DNS_ERROR_RCODE_FORMAT_ERROR
> [2020/11/25 08:35:09.822746,? 1]
>
../../source4/dns_server/dns_query.c:1141(dns_server_process_query_got_auth)
> ? dns_server_process_query_got_auth: Failed to add SOA record:
> WERR_DNS_ERROR_RCODE_FORMAT_ERROR
>
> about 3 log entries per second.
>
> here's the smb.conf file:
>
> [global]
> ??? netbios name = DC1
> ??? realm = EXAMPLE.COM
> ??? workgroup = EXAMPLE
> ??? dns forwarder = 119.29.29.29 8.8.4.4
> ??? server role = active directory domain controller
> ??? idmap_ldb:use rfc2307 = yes
> ??? rpc server port = 49152
> ??? rpc server port:netlogon = 49153
> ??? rpc server port:drsuapi = 49154
> ??? log level = 1 auth_json_audit:3@/var/log/samba/auth.log
> ??? ntlm auth = mschapv2-and-ntlmv2-only
>
> [netlogon]
> ??? path = /var/lib/samba/sysvol/adagene.cn/scripts
> ??? read only = No
>
> [sysvol]
> ??? path = /var/lib/samba/sysvol
> ??? read only = No
>
> If I blocked the port 53, the error log will stop.
>
> although there are tons of dns errors, my AD works OK now.
>
> Can anyone tell me what causes so many error logs. Is that matters?
>