Message 318045 - Python tracker

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Author	yselivanov
Recipients	Anthony Sottile, cecton, pitrou, yselivanov
Date	2018-05-29.15:29:12
SpamBayes Score	-1.0
Marked as misclassified	Yes
Message-id	<1527607752.82.0.682650639539.issue30945@psf.upfronthosting.co.za>
In-reply-to

Content
> asyncio is picking ipv6 because of this code: > https://github.com/python/cpython/blob/a445feb72902e4a3c5ae712f0c289309e1580d52/Lib/asyncio/base_events.py#L1334-L1340 > despite my host not actually having an ipv6 network hooked up. Which should be fine; create_server enumerates all addresses and tries to connect to each one. IPV6_V6ONLY is only applied to one socket for one IPv6 address. I think Antoine's patch is OK.

> asyncio is picking ipv6 because of this code:

> https://github.com/python/cpython/blob/a445feb72902e4a3c5ae712f0c289309e1580d52/Lib/asyncio/base_events.py#L1334-L1340

> despite my host not actually having an ipv6 network hooked up.

Which should be fine; create_server enumerates all addresses and tries to connect to each one. IPV6_V6ONLY is only applied to one socket for one IPv6 address.  I think Antoine's patch is OK.

History
Date	User	Action	Args
2018-05-29 15:29:12	yselivanov	set	recipients: + yselivanov, pitrou, Anthony Sottile, cecton
2018-05-29 15:29:12	yselivanov	set	messageid: <1527607752.82.0.682650639539.issue30945@psf.upfronthosting.co.za>
2018-05-29 15:29:12	yselivanov	link	issue30945 messages
2018-05-29 15:29:12	yselivanov	create