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New ISP

GeorgeGuel

We have a UTM 9

We will be migrating to a new ISP soon.

They have given us the new IP addresses but I am unsure how to implement the new IP addresses in the UTM

it seems that they have issued a new WAN Address

WANIP Block:XXX.XXX.XXX.XXX/30

RouterIP: XXX.XXX.XXX.XXX - Reserved for the Carrier and will be your gateway

Subnet Mask 255.255.255.252

Usable Range XXX.XXX.XXX.XXX - assigned to your equipment

 

LANIP Block XXX.XXX.XXX.120/29

GateWay XXX.XXX.XXX.121

Subnet 255.255.255.248

DNS1 XXX.XXX.XXX.XXX

DNS2 XXX.XXX.XXX.XXX

Usable Range: XXX.XXX.XXX.122 - XXX.XXX.XXX.126

My current ISP only uses the /29 addresses so I have

1 Address assigned to UTM, 1 Address Assigned to Gateway, and 3 Addresses assigned to WAN using additional addresses.

How do I setup the UTM to take advantage of all 5 IP addresses. using the WAN Block?

Thank you.



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  • 0

    WANIP Block:XXX.XXX.XXX.XXX/30

    You will only be able to use the IP they have gave you. There other IP is the peering address as a /30 only has 2 usable IP addresses

    You will need to contact them to get a /29 (5 usable IP's)

    I'd try and get an IPv6 /64 prefix too then you can have as many as you want and most are free compared to a block of 8/16 IPv4's and are also becoming more prevalent by the day.

  • 0 in reply to Louis-M

    my new ISP has assigned a block of /29 addresses

    XXX.XXX.XXX.120/29 Block

    with gateway a .121

    and 5 usable addresses .122 - .126

    with DNS1 address

    and DNS2 address

    I don't understand can I use the /29 they assigned?

    George

  • 0 in reply to GeorgeGuel

    it seems that they have issued a new WAN Address

    WANIP Block:XXX.XXX.XXX.XXX/30

    RouterIP: XXX.XXX.XXX.XXX - Reserved for the Carrier and will be your gateway

    Subnet Mask 255.255.255.252

    Usable Range XXX.XXX.XXX.XXX - assigned to your equipment

     

    Ummmm. that tells me that you only have 1 WAN IP address.

    Is your LAN block of IP's from a private range or a fully routeable range?

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  • 0 in reply to GeorgeGuel

    it seems that they have issued a new WAN Address

    WANIP Block:XXX.XXX.XXX.XXX/30

    RouterIP: XXX.XXX.XXX.XXX - Reserved for the Carrier and will be your gateway

    Subnet Mask 255.255.255.252

    Usable Range XXX.XXX.XXX.XXX - assigned to your equipment

     

    Ummmm. that tells me that you only have 1 WAN IP address.

    Is your LAN block of IP's from a private range or a fully routeable range?

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