[dns-operations] CDS query issues (google issue?)

Evan McKinney evan at evanm.nyc
Mon Aug 21 15:21:14 UTC 2023


Hi Jack

Which version of Bind being invoked is causing this error condition? Does the connection die when attempting any other queries explicitly invoking the +tcp ?

-Evan

> On Aug 21, 2023, at 10:56 AM, Jacques Latour via dns-operations <dns-operations at dns-oarc.net> wrote:
> 
> 
> From: Jacques Latour <Jacques.Latour at cira.ca <mailto:Jacques.Latour at cira.ca>>
> Subject: CDS query issues (google issue?)
> Date: August 21, 2023 at 10:56:58 AM EDT
> To: "dns-operations at lists.dns-oarc.net <mailto:dns-operations at lists.dns-oarc.net>" <dns-operations at lists.dns-oarc.net <mailto:dns-operations at lists.dns-oarc.net>>
> Cc: Jesse Carter <Jesse.Carter at cira.ca <mailto:Jesse.Carter at cira.ca>>, "oliv.schacher at switch.ch <mailto:oliv.schacher at switch.ch>" <oliv.schacher at switch.ch <mailto:oliv.schacher at switch.ch>>
> 
> 
> Hi all,
>  
> Quick one, we’re getting an error when doing this CDS query over TPC?  Just me? Seems like a google bug?
>  
> $ dig ewmc.ca <http://ewmc.ca/> cds @ns-cloud-c4.googledomains.com. +tcp
> netmgr/tcpdns.c:302: fatal error: RUNTIME_CHECK(result == ISC_R_SUCCESS) failed
> Aborted (core dumped)
>  
> But works on UDP…
>  
> $ dig ewmc.ca <http://ewmc.ca/> cds @ns-cloud-c4.googledomains.com. +notcp +short
> 13687 8 2 B10B9D6ACF05F22DFC3602DBAB830F541B8C9F0228F79D56B531F777 B8FE9AD1
>  
> Thanks,
>  
> Jack
>  
>  
> 
> CLASSIFICATION:PUBLIC
> 
> 
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