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Re: ai_flags in calls to getaddrinfo, broader call for reproducibility c
From: |
Robert Pluim |
Subject: |
Re: ai_flags in calls to getaddrinfo, broader call for reproducibility check |
Date: |
Mon, 11 Jan 2021 13:42:58 +0100 |
Robin Tarsiger <rtt@dasyatidae.com> writes:
> In the meantime, if others on the list would be willing to test these
> on Windows and/or with unusual resolver configurations, especially
> if you can get or point to a packet dump of how a Windows system
> converts different getaddrinfo parameters to DNS requests on the
> wire (and the responses, if comfortable with that), that would also
> be useful. In particular, if this turns out to be specific to
> Windows but not specific to that one host's network, then it may
> make sense to set some flags conditioned on OS. I am also curious
> whether AI_ALL _without_ AI_V4MAPPED does anything on Windows, per
> what I mentioned upthread.
>
Iʼve only been tangentially following this discussion, but my first
reaction is that V4 mapped V6 addresses are best avoided. Either go
for proper IPv6 connectivity or avoid IPv6 entirely..
> -RTT "Why is wanting things to be correct so messy sometimes"
Such is life (and not just with technology).
Robert
- Re: ai_flags in calls to getaddrinfo, Eli Zaretskii, 2021/01/01
- Re: ai_flags in calls to getaddrinfo, Lars Ingebrigtsen, 2021/01/01
- Re: ai_flags in calls to getaddrinfo, Eli Zaretskii, 2021/01/03
- Re: ai_flags in calls to getaddrinfo, broader call for reproducibility check, Robin Tarsiger, 2021/01/11
- Re: ai_flags in calls to getaddrinfo, broader call for reproducibility check,
Robert Pluim <=
- Re: ai_flags in calls to getaddrinfo, broader call for reproducibility check, Eli Zaretskii, 2021/01/11
- Re: ai_flags in calls to getaddrinfo, broader call for reproducibility check, Robert Pluim, 2021/01/11
- Re: ai_flags in calls to getaddrinfo, broader call for reproducibility check, Eli Zaretskii, 2021/01/11
- Re: ai_flags in calls to getaddrinfo, broader call for reproducibility check, Robin Tarsiger, 2021/01/11
- Re: ai_flags in calls to getaddrinfo, broader call for reproducibility check, Robert Pluim, 2021/01/11
- Re: ai_flags in calls to getaddrinfo, broader call for reproducibility check, Robin Tarsiger, 2021/01/11
- Re: ai_flags in calls to getaddrinfo, broader call for reproducibility check, Robert Pluim, 2021/01/11
- Re: ai_flags in calls to getaddrinfo, broader call for reproducibility check, Stefan Monnier, 2021/01/11
- Re: ai_flags in calls to getaddrinfo, broader call for reproducibility check, Robert Pluim, 2021/01/11
- Re: ai_flags in calls to getaddrinfo, broader call for reproducibility check, Eli Zaretskii, 2021/01/11