topic Re: 1500 appliance ISP redundancy on VPN in Spark Firewall (SMB)

1500 appliance ISP redundancy on VPN

BrunoCiongoli — Wed, 25 Jan 2023 18:16:36 GMT

Hello everyone,

I have a question about the VPN ISP redundancy on 1500 appliances, I want to know if it is supported.

I mean, if one link goes down, does vpn traffic go through the other link?

Thanks in advance

Re: 1500 appliance ISP redundancy on VPN

PhoneBoy — Thu, 26 Jan 2023 03:04:36 GMT

Yes, it does.

Re: 1500 appliance ISP redundancy on VPN

the_rock — Thu, 26 Jan 2023 03:57:36 GMT

Yes, it is supported and if configured correctly, upon failure, the 2nd link would take over.

Re: 1500 appliance ISP redundancy on VPN

the_rock — Thu, 26 Jan 2023 14:11:07 GMT

Forgot to mention important part...I was also not sure about this and Im sure LOTS of people might have misunderstanding about it. So you dont get surprised if you have ISP redundancy and there is primary link failover, if you have multiple VPN sites with your CP appliance (or cluster), those tunnels will NOT work if isp link failure happens, because other side wont "learn" automatically about new CP external IP address.

Just something to keep in mind, so you are not wondering...

Re: 1500 appliance ISP redundancy on VPN

G_W_Albrecht — Thu, 26 Jan 2023 15:54:00 GMT

Have a look here:

topic Re: 1500 appliance ISP redundancy on VPN in Spark Firewall (SMB)

1500 appliance ISP redundancy on VPN

Re: 1500 appliance ISP redundancy on VPN

Re: 1500 appliance ISP redundancy on VPN

Re: 1500 appliance ISP redundancy on VPN

Re: 1500 appliance ISP redundancy on VPN

IPSec tunnel setup with ISP Redundancy at SMB appliance