Opened 20 months ago
Last modified 20 months ago
#2482 new enhancement
* is not evaluated to :: — at Initial Version
| Reported by: | Owned by: | ||
|---|---|---|---|
| Priority: | major | Milestone: | |
| Component: | nginx-core | Version: | 1.19.x |
| Keywords: | Cc: | ||
| uname -a: | Linux many | ||
| nginx -V: | many | ||
Description
- (asterisk) should be a wildcard for IPv6 [::] and IPv4 0.0.0.0 not Ipv4 only.
This is especially important since you stopped adhering to the global configuration and instead defaulting to ipv6only=on.
So users configure the system to do automatic dualstack, writing a dual stack address and nginx binds just IPv4 only.
This broke the dual stack support of more or less all the software that bundles nginx like gitlab and a lot of smaller webservers.
People especially on Linux are expecting dual stack to work out of the box without additional configuration.And since there is a fallback to IPv4 many even do not recognize that they have a problem.
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