VPN; Routers; Networking; 1 Comment. 1 Solution. Medium Priority. 4,317 Views. Last Modified: 2012-06-21. Dear Experts, i would like to know about DH groups, i have sonicwall and it shows Gr 1,2,5,14 but in cisco only 1,2,5 what is DH group and the difference? Thanks Comment. Premium Content You need an Expert Office subscription to comment.
Azure VPN Gateway: Cryptographic requirements | Microsoft Docs For example, the IKEv2 main mode policies for Azure VPN gateways utilize only Diffie-Hellman Group 2 (1024 bits), whereas you may need to specify stronger groups to be used in IKE, such as Group 14 (2048-bit), Group 24 (2048-bit MODP Group), or ECP (elliptic curve groups) 256 or 384 bit (Group 19 and Group 20, respectively). Solved: Issues connecting Meraki Client VPN - The Meraki Dec 12, 2019 Client VPN Issue - The Meraki Community Non-Meraki / Client VPN negotiation: msg: invalid DH group 20. DH 19&20 Most commonly for me, when a client didn't have Client VPN configured to properly authenticate with AD etc - Since it only affected one user, this is not the issue . Confirmed FW wasn't blocking. Configure IPsec/IKE site-to-site VPN connections in Azure
DH Group specifies the Diffie-Hellmen Group used in Main Mode or Phase 1. PFS Group specifies the Diffie-Hellmen Group used in Quick Mode or Phase 2. IKEv2 Main Mode SA lifetime is fixed at 28,800 seconds on the Azure Stack Hub VPN gateways. The following table lists the corresponding Diffie-Hellman Groups supported by the custom policy:
AWS VPN FAQs – Amazon Web Services Utilize Diffie-Hellman (DH) Perfect Forward Secrecy in "Group 2" mode, or one of the additional DH groups we support. Perform packet fragmentation prior to encryption. In addition to the above capabilities, devices supporting dynamically-routed Site-to-Site VPN connections must be able to: Establish Border Gateway Protocol (BGP) peering Draytek Vigor & Fortigate - VPN IPSec site to site
VPN connection hangs in “Connecting” - Geeks Hangout
DH Groups in Sonicwall Solutions | Experts Exchange VPN; Routers; Networking; 1 Comment. 1 Solution. Medium Priority. 4,317 Views. Last Modified: 2012-06-21. Dear Experts, i would like to know about DH groups, i have sonicwall and it shows Gr 1,2,5,14 but in cisco only 1,2,5 what is DH group and the difference? Thanks Comment. Premium Content You need an Expert Office subscription to comment. Cloud VPN overview | Google Cloud Jun 26, 2020