Add address family for inet:gethostbyname/2 call #155
Merged
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
I was wondering why ibrowse was unable to complete a get request to an IPv6-only host:
Turns out the function is_ipv6_host/1 returns
false
, although the domain has an AAAA record set. The problem is that it callsinet:gethostbyname/1
, which will use IPv6 only ifinet_db:res_option(inet6)
is set totrue
. By default, this setting is set to false (see the Erlang repository)I'm wondering if this is intended behavior, or if it is a bug, because as of now, IPv6 hosts are not resolved correctly if the standard setting is used. If it is a bug, this PR should fix it.