IndexError when viewing available IPs within large IPv6 prefixes #1143

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opened 2025-12-29 16:29:23 +01:00 by adam · 0 comments
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Originally created by @jeremystretch on GitHub (Aug 3, 2017).

Issue type: Bug report

Python version: 2.7.4
NetBox version: 2.1.1

Steps to recreate:

  1. Create a /64 IPv6 prefix, e.g. 2001:db8::/64
  2. List the available IPs for the prefix by requesting /api/ipam/prefixes/<pk>/available-ips/

This will trigger a server error:

IndexError at /api/ipam/prefixes/<pk>/available-ips/

range contains more than 9223372036854775807 (sys.maxint) IP addresses!Use the .size property instead.
Originally created by @jeremystretch on GitHub (Aug 3, 2017). ### Issue type: Bug report **Python version:** 2.7.4 **NetBox version:** 2.1.1 Steps to recreate: 1. Create a /64 IPv6 prefix, e.g. 2001:db8::/64 2. List the available IPs for the prefix by requesting `/api/ipam/prefixes/<pk>/available-ips/` This will trigger a server error: ``` IndexError at /api/ipam/prefixes/<pk>/available-ips/ range contains more than 9223372036854775807 (sys.maxint) IP addresses!Use the .size property instead. ```
adam added the type: bug label 2025-12-29 16:29:23 +01:00
adam closed this issue 2025-12-29 16:29:23 +01:00
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Reference: starred/netbox#1143