{var%20f='http://v.t.sina.com.cn/share/share.php?appkey=1515056452',u=z||d.location,p=['&url=',e(u),'&title=',e(t||d.title),'&source=',e(r),'&sourceUrl=',e(l),'&content=',c||'gb2312','&pic=',e(p||'')].join('');function%20a(){if(!window.open([f,p].join(''),'mb',['toolbar=0,status=0,resizable=1,width=440,height=430,left=',(s.width-440)/2,',top=',(s.height-430)/2].join('')))u.href=[f,p].join('');};if(/Firefox/.test(navigator.userAgent))setTimeout(a,0);else%20a();})(screen,document,encodeURIComponent,'','','https://www.manongdao.com/data/attach/logo/logo.png', '推荐 神经病院院长 的问题《sql server ports 445 and 1433》','https://www.manongdao.com/q-793435.html','页面编码gb2312|utf-8默认gb2312'));){kind=link}
What is the difference between sql server ports 445 and 1433 and what is each port intended for?
相关问题
- sql execution latency when assign to a variable
- What is the best way to cache a table from a (SQL)
- php PDO::FETCH_ASSOC doesnt detect select after ba
- Bulk update SQL Server C#
- SQL to Parse a Key-Value String
相关文章
- Entity Framework 4.3.1 failing to create (/open) a
- Code for inserting data into SQL Server database u
- Delete Every Alternate Row in SQL
- Linux based PHP install connecting to MsSQL Server
- SQL Azure Reset autoincrement
- How do we alias a Sql Server instance name used in
- Is recursion good in SQL Server?
- How can I convert a OLE Automation Date value to a
INF: TCP Ports Needed for Communication to SQL Server Through a Firewall
445 is used to communicate using named pipes over TCP (as described here), 1433 is used to communicate directly over TCP.
445 is not a SQL port, is a SMB port. It is involved in SQL Server only if you use named pipes protocol, as named pipes are over SMB and this in turn uses 445 for 'SMB over IP', aka. as SMB 'NETBIOSless' as opposed to the old NetBIOS based SMB, which uses 137-139.
1433 is the SQL Server TCP listener port when SQL Server uses directly TCP.
To configure the server to listen on specific protocols, use SQL Server configuration Manager. To configure the client allowed protocols, see Configuring Client Network Protocols.
It is better to disable Net Pipes and rely solely on TCP (1433), for reasons of performance and easy of deployment/configuration.