HP DT-20, DT-50, RM-500, RM-200, RM-100, DT-10 manual Outgoing Smtp Connections, System Information

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SmartShare® User Manual

Outgoing SMTP Connections

The SmartShare has 4 different modes for handling outgoing SMTP (TCP port 25) connections from the local network to the WAN:

Allow All.

Allow to External Server only.

Redirect all to External Server.

Allow from Local Mail Servers only.

The default configuration is: Allow All

Allow All

Allow all local users to connect to any SMTP server on the WAN.

Allow to External Server only

Allow all local users to connect to the specified SMTP server on the WAN only. Attempts to connect to other SMTP servers on the WAN will be rejected by the SmartShare.

Redirect all to External Server

Redirect all outgoing SMTP connections to the specified SMTP server on the WAN. In this mode, the packet headers of all outgoing SMTP connections are modified, so the connection is established to the specified SMTP server instead.

This mode is useful if the local users are only allowed to use a specific SMTP server, but are unable or unwilling to configure their email applications.

Allow from Local Mail Servers only

Allow the specified local mail servers to connect to any SMTP server on the WAN, and reject attempts from all other local users to connect to SMTP servers on the WAN.

System Information

System contact and location can be configured. This is not used by the system itself. It is shown on the status web page and available via SNMP.

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Contents Page Key Features IntroductionTable of Contents Page Installation Guide Download and Upload Limiters SmartShare Bandwidth Management SystemUser Load Balancing User IdentificationLowLatency Network Overclocking Dynamic Quality of ServiceFlow Management Bandwidth Usage Status menuSystem Bandwidth ManagerAnti Terror Logger Connection Speed Internet/WAN Wide Area Network configuration menuInternet Service Provider connection type LAN Local Area Network configuration menu All Ports Forwarding to Local Servers ATL Anti Terror Logger configuration menuPort Forwarding to Local Servers Log File StorageAdvanced configuration menu Outgoing Smtp Connections System InformationAdditional LAN Subnets User Groups Denied Access to WANBandwidth User Groups System menu Logout menu Managers configuration menuUsing the Serial Port Troubleshooting and FAQ Security ConsiderationsPower Consumption LED Indicators Glossary