Mongodb Can'；t从外部连接到mongo

你好，我正在尝试部署我的第一个MEAN应用程序

除了在本地主机上，所有都可以工作

从外面我可以看到前端（angular2）

我的问题是我无法从外部登录我的应用程序。当我试图创建帐户或登录存在acc时，我有

错误连接被拒绝

这是我的mongod.conf

# mongod.conf

# Where to store the data.

# Note: if you run mongodb as a non-root user (recommended) you may
# need to create and set permissions for this directory manually,
# e.g., if the parent directory isn't mutable by the mongodb user.
dbpath=/var/lib/mongodb

#where to log
logpath=/var/log/mongodb/mongod.log

logappend=true
smallfiles=true

port = 27017

# Listen to local interface only. Comment out to listen on all interfaces. 
bind_ip = 127.0.0.1

# Disables write-ahead journaling
# nojournal = true

# Enables periodic logging of CPU utilization and I/O wait
#cpu = true

# Turn on/off security.  Off is currently the default
#noauth = true
#auth = true

# Verbose logging output.
#verbose = true

# Inspect all client data for validity on receipt (useful for
# developing drivers)
#objcheck = true

# Enable db quota management
#quota = true

# Set oplogging level where n is
#   0=off (default)
#   1=W
#   2=R
#   3=both
#   7=W+some reads
#diaglog = 0

# Ignore query hints
#nohints = true

# Enable the HTTP interface (Defaults to port 28017).
#httpinterface = true

# Turns off server-side scripting.  This will result in greatly limited
# functionality
#noscripting = true

# Turns off table scans.  Any query that would do a table scan fails.
#notablescan = true

# Disable data file preallocation.
#noprealloc = true

# Specify .ns file size for new databases.
# nssize = <size>

# Replication Options

# in replicated mongo databases, specify the replica set name here
#replSet=setname
# maximum size in megabytes for replication operation log
#oplogSize=1024
# path to a key file storing authentication info for connections
# between replica set members
#keyFile=/path/to/keyfile

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我正在使用debian jessie

根据您的描述，您的MongoDB似乎没有部署在本地主机上。如果是这种情况，您需要更新配置

请注意bind_ip参数（）。如果你在不同的服务器上部署你的应用，mongodb服务器公共IP应该在这里。应用程序连接字符串也需要更新以反映正确的IP

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但请确保在公开部署时正确设置了安全选项（至少是身份验证）

我已经在我的debian服务器上安装了mongodb，其中还有节点等。我正在使用nginx。我可以从外部看到我的前端，但当我尝试登录时，我收到错误conn REFERED。您能否提供更多详细信息，您所说的部署是什么意思？改变了什么？您还可以提供您的nginx配置吗？

{
    "connectionString": "mongodb://127.0.0.1:27017/mydb",
    "apiUrl": "http://localhost:4000",
    "secret": "REPLACE THIS WITH YOUR OWN SECRET, IT CAN BE ANY STRING"
}