Message 347968 - Python tracker

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Author	Michael.Felt
Recipients	David.Edelsohn, Michael.Felt, italip, miss-islington, ncoghlan, pitrou, serhiy.storchaka, taleinat
Date	2019-07-15.14:50:10
SpamBayes Score	-1.0
Marked as misclassified	Yes
Message-id	<[email protected]>
In-reply-to	<[email protected]>

Content
On 14/07/2019 22:28, Tal Einat wrote: > Tal Einat <[email protected]> added the comment: > >>> The current code and proposed changes use 'netstat -ia' to find the node however if netstat needs to perform a reverse DNS query to resolve some interfaces this makes using uuid1 really slow especially when reverse DNS queries aren't set up correctly or timeout. >>> mac = _find_mac_netstat('netstat', '-ia', b'Address', lambda i: i) >>> >>> Would it be possible to change the netstat call to add 'n' to the nestat options, i.e. _find_mac_netstat('netstat', '-ian', ...) to prevent netstat from attempting to resolve addresses? >> Sounds like an excellent idea. Gives me a reason to get started again. Thx! > I don't see this in PR GH-28009; should this change be made? I am testing with "-ian" - on top of the changes you have already made. I'll push asap, assuming all goes well. > > ---------- > nosy: +taleinat > > _______________________________________ > Python tracker <[email protected]> > <https://bugs.python.org/issue28009> > _______________________________________ >

On 14/07/2019 22:28, Tal Einat wrote:
> Tal Einat <[email protected]> added the comment:
>
>>> The current code and proposed changes use 'netstat -ia' to find the node however if netstat needs to perform a reverse DNS query to resolve some interfaces this makes using uuid1 *really* slow especially when reverse DNS queries aren't set up correctly or timeout.
>>>    mac = _find_mac_netstat('netstat', '-ia', b'Address', lambda i: i)
>>>
>>> Would it be possible to change the netstat call to add 'n' to the nestat options, i.e. _find_mac_netstat('netstat', '-ian', ...) to prevent netstat from attempting to resolve addresses?
>> Sounds like an excellent idea. Gives me a reason to get started again. Thx!
> I don't see this in PR GH-28009; should this change be made?
I am testing with "-ian" - on top of the changes you have already made.
I'll push asap, assuming all goes well.
>
> ----------
> nosy: +taleinat
>
> _______________________________________
> Python tracker <[email protected]>
> <https://bugs.python.org/issue28009>
> _______________________________________
>

History
Date	User	Action	Args
2019-07-15 14:50:10	Michael.Felt	set	recipients: + Michael.Felt, ncoghlan, pitrou, taleinat, serhiy.storchaka, David.Edelsohn, italip, miss-islington
2019-07-15 14:50:10	Michael.Felt	link	issue28009 messages
2019-07-15 14:50:10	Michael.Felt	create