Hi, I will make a site to site vpn betweeen two asa firewalls. But I have a adsl modem in front of the firewall so I need to make nat for these ports which are used by vpn. so what are these ports ? which ports should I make nat for vpn ? thanks

Mar 31, 2008 SonicWall TZ300 - Security appliance - with 1 year This eliminates bottlenecks and allows organizations to use security as an enabler, not an inhibitor.The SonicWall TZ Series also features an integrated wireless access controller, 1-Gigabit Ethernet ports, and native VPN remote access clients for Apple IOS, Google Android, Windows, Mac OS and Linux for fast, secure mobile access. Secure VPN Archives | SonicWall We used simple port forwarding over the ZyXEL firewall to give users remote desktop access. That offered some security, but nothing near the encryption level we wanted from a secure VPN. Protection beyond the perimeter “” There was no mobile security for …

Jun 21, 2005 · The "POS Sonicwalls" work pretty well- I manage about 20 of them. The are no ports necessary to allow the VPN client to initiate an outbound connection, other than allow VPN pass through (IPsec, etc.). I assume you're trying to connect to a Sonicwall at work? What model? Which VPN client are you using? 8.0, or the new Global VPN Client.

Jun 21, 2005 · The "POS Sonicwalls" work pretty well- I manage about 20 of them. The are no ports necessary to allow the VPN client to initiate an outbound connection, other than allow VPN pass through (IPsec, etc.). I assume you're trying to connect to a Sonicwall at work? What model? Which VPN client are you using? 8.0, or the new Global VPN Client. Dec 12, 2007 · Then click on the 'Advanced Settings' button, click on the 'Ports and Protocols' tab, and click the 'Add' button. Name it 'Sonicwall VPN DHCP', change the protocol to UDP, make the port range 67 to 68, 'Inbound[local ports]', scope of 'Internet'. Click Ok, Apply, Ok, Close, Apply, Ok. Now try the GlobalVPN client.. HTH

[SOLVED] Setting up L2TP/IPSec behind SonicWALL

Oct 25, 2019 · The connection speed over this port is slower and less reliable than ports 5938 or 443, due to the additional overhead it uses, and there is no automatic reconnection if the connection is temporarily lost. For this reason port 80 is only used as a last resort. Our mobile apps running on Android and Windows Mobile don't use port 80. However, our In general, the following ports need to be opened to permitting VPN traffic across a firewall, depending on the type of VPN: For PPTP: IP Protocol=TCP, TCP Port number=1723 <- Used by PPTP control path. IP Protocol=GRE (value 47) <- Used by PPTP data path. For L2TP: IP Protocol Type=UDP, UDP Port Number=500 <- Used by IKEv1 (IPSec control path) You will need to forwards UDP ports 500 and 4500 to the TZ300, since Sonicwall uses IPSEC for GVC clients. You should not need another firewall or NAT rule to allow GVC clients to the LAN, however, your users will need to have the propers Subnets/Address Objects in the VPN Access tab of the User/Group properties.