Want NSA2600 update iso file

guoguo

I want to update firewall service to user ospf over ipsec，but user version is so low。 no gre interface on the firewall software。 where can i download the update version ，please tell me 。 thanks😥

Saravanan

Hi @GUOGUO,

Thank you for visiting SonicWall Community.

Are you looking to download the latest firmware version for NSA 2600 firewall? If yes, please visit www.mysonicwall.com to download the latest firmware version.

Ajishlal

Hi @guoguo

For configuring the GRE interface, follow the below KB;

https://www.sonicwall.com/support/knowledge-base/how-do-i-create-a-gre-4to6-tunnel/190603135140578/