New Business line - 5 IPs. How does it work?

[callisto]

We have a single IP atm. I've gotten the bosses to upgrade to a 5 IP business line. The ISP tells me we are getting a Juniper SRX300 which has 2 LAN ports and 2 DMZ ports. I am trying to understand how to consume this.. Our current system uses ports on the single IP to provide multiple clients with their own web app. (all same ip, just differing ports).

Does anyone out here have experience with this?

 

[PBCool]

We have a single IP atm. I've gotten the bosses to upgrade to a 5 IP business line. The ISP tells me we are getting a Juniper SRX300 which has 2 LAN ports and 2 DMZ ports. I am trying to understand how to consume this.. Our current system uses ports on the single IP to provide multiple clients with their own web app. (all same ip, just differing ports).

Does anyone out here have experience with this?

So is the ISP providing you with the Juni, which you then have control of? Or does the Juni just do handover to your firewall/router?

 

[callisto]

So is the ISP providing you with the Juni, which you then have control of? Or does the Juni just do handover to your firewall/router?

ISP is providing the Juni. I spoke to their tech support via phone: apparently the Juni will do port forwarding from the different IPs to whatever address : port I need.

 

[PBCool]

ISP is providing the Juni. I spoke to their tech support via phone: apparently the Juni will do port forwarding from the different IPs to whatever address : port I need.

Yeah then you aren't really managing anything just the internal network, they will do the rest for you, basically they assign all 5 IPs to their device and then port forward accordingly as you require to your internal IPs, I presume it's a single internal subnet you are using?

 

[callisto]

Yeah then you aren't really managing anything just the internal network, they will do the rest for you, basically they assign all 5 IPs to their device and then port forward accordingly as you require to your internal IPs, I presume it's a single internal subnet you are using?

Yeah - the forwarding will be to 5 addresses on one internal subnet.

 

[PBCool]

Simple enough then .