User's Guide
Table Of Contents
- EMG3435-Q20A
- User’s Guide
- Technical Reference
- Status
- WAN
- Wireless LAN
- LAN
- Applications
- Security
- Maintenance
- Troubleshooting
- Customer Support
- Setting Up Your Computer’s IP Address
- Common Services
- Legal Information
- Index
Chapter 10 WAN
EMG3435-Q20A User’s Guide
91
10.6 Dyna m ic DNS Sc re e n
To change your EMG3435-Q20A’s DDNS, click Expe rt Mo de > WAN > Dyna mic DNS. The screen appears
as shown.
Fig ure 61 Expert Mode > WAN > Dynamic DNS
RTSP Select Ena ble to have the EMG3435-Q20A detect RTSP traffic and help build RTSP sessions
through its NAT.
IRC Select Ena ble to allow clients to have real-time communications with others on the Internet.
VPN Passthrough
PPTP Select Ena ble to allow VPN clients to make outbound PPTP connections. It is required in order
to connect to a PPTP VPN account. If PPTP is disabled, then when a client sends a request to
a VPN server, the server will reply to the EMG3435-Q20A and the EMG3435-Q20A will drop the
request. When PPTP is enabled, the EMG3435-Q20A will forward the reply from the VPN server
to the client that initiated the request, and the connection will establish successfully.
L2TP Select Ena b le to allow VPN clients to make outbound L2TP connections. It is required in order
to connect to a L2TP VPN account. If L2TP is disabled, then when a client sends a request to a
VPN server, the server will reply to the EMG3435-Q20A and the EMG3435-Q20A will drop the
request. When L2TP is enabled, the EMG3435-Q20A will forward the reply from the VPN server
to the client that initiated the request, and the connection will establish successfully.
IPSEC Select Ena ble to allow VPN clients to make outbound IPSec connections. It is required in
order to connect to a IPSec VPN account. If IPSEC is disabled, then when a client sends a
request to a VPN server, the server will reply to the EMG3435-Q20A and the EMG3435-Q20A
will drop the request. When IPSEC is enabled, the EMG3435-Q20A will forward the reply from
the VPN server to the client that initiated the request, and the connection will establish
successfully.
Apply Click Apply to save your changes back to the EMG3435-Q20A.
Cancel Click C a nc e l to begin configuring this screen afresh.
Table 24 Expert Mode > WAN > NAT > Passthrough (continued)
LABEL DESC RIPTION