使用 Samba 4 (Zentyal 3.5) 运行 Ubuntu
尝试将新的 ADC（附加域控制器）加入到现有的 PDC。不幸的是我收到了一个错误，我思考该错误可能是由于 ADC 所在的连接速度非常慢（也通过 VPN）引起的。我可以更改设置来解决连接速度慢的问题吗？
这是我正在运行的命令：
samba-tool domain join local.mydomain.com DC
--username='domain-admin'
--workgroup='mydomain'
--password='a-cool-password'
--server='192.18.1.10'
--dns-backend=BIND9_DLZ
--realm='LOCAL.MYDOMAIN.COM'
--site='Default-First-Site-Name'
这是我得到的结果（滚动查看所有内容）：
params.c:pm_process() - Processing configuration file "/etc/samba/shares.conf"
GENSEC backend 'gssapi_spnego' registered
GENSEC backend 'gssapi_krb5' registered
GENSEC backend 'gssapi_krb5_sasl' registered
GENSEC backend 'schannel' registered
GENSEC backend 'spnego' registered
GENSEC backend 'ntlmssp' registered
GENSEC backend 'krb5' registered
GENSEC backend 'fake_gssapi_krb5' registered
Cannot do GSSAPI to an IP address
Got challenge flags:
Got NTLMSSP neg_flags=0x60898235
NTLMSSP: Set final flags:
Got NTLMSSP neg_flags=0x60088235
NTLMSSP Sign/Seal - Initialising with flags:
Got NTLMSSP neg_flags=0x60088235
workgroup is MYDOMAIN
realm is local.mydomain.com
checking sAMAccountName
Adding CN=REMOTE-ADC,OU=Domain Controllers,DC=local,DC=mydomain,DC=com
Adding CN=REMOTE-ADC,CN=Servers,CN=Default-First-Site-Name,CN=Sites,CN=Configuration,DC=local,DC=mydomain,DC=com
Adding CN=NTDS Settings,CN=REMOTE-ADC,CN=Servers,CN=Default-First-Site-Name,CN=Sites,CN=Configuration,DC=local,DC=mydomain,DC=com
Using binding ncacn_ip_tcp:192.168.1.10[,seal]
Cannot do GSSAPI to an IP address
Got challenge flags:
Got NTLMSSP neg_flags=0x60898235
NTLMSSP: Set final flags:
Got NTLMSSP neg_flags=0x60088235
NTLMSSP Sign/Seal - Initialising with flags:
Got NTLMSSP neg_flags=0x60088235
Join failed - cleaning up
checking sAMAccountName
Deleted CN=REMOTE-ADC,OU=Domain Controllers,DC=local,DC=mydomain,DC=com
Deleted CN=REMOTE-ADC,CN=Servers,CN=Default-First-Site-Name,CN=Sites,CN=Configuration,DC=local,DC=mydomain,DC=com
ERROR(runtime): uncaught exception - (-1073741643, 'NT_STATUS_IO_TIMEOUT')`
之后暂停了很长一段时间
Got NTLMSSP neg_flags=0x60088235
在给我Join failed错误之前...
...所以我很确定这就是超时发生的地方。
帮助？