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Re: [ext] Re: Log resolved IP somehow?

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* Amos Jeffries <squid3@xxxxxxxxxxxxx>:

> Or,
>  its IPv6 is listed.

No ipv6 here.
 
> Or,
>  your test was done from a different machine than the one running Squid.

Nope.
 
> Or,
>  the DNS query packet arrived at Akamai via a different DNS recursive
> resolver this time.

Could be
 
> Or,
>  the Internet route between your network and Akamai DNS changed slightly.

Unlikely, but possible.
 
> (Don't we all love query-dependent DNS responses.)

:D

> > How can I log the IP "trx.adscale.de" resolved to when the rejection happened?
> > 
> 
> Your DNS resolver logs should contain that info.

I could indeed log that. Don't know if I'm doing that right now, but
probably not.
 
> If the check is close to the transaction time, then your Squid ipcache
> manager report should list all the IPs that domain has.
> 
> Other than that, your best bet would be the debug trace of what ACLs are
> matching. "debug_options 28,4" should do it.


Well, I do know which ACL is matching, just not which line.

I'll go for the query log.

-- 
Ralf Hildebrandt                   Charite Universitätsmedizin Berlin
ralf.hildebrandt@xxxxxxxxxx        Campus Benjamin Franklin
https://www.charite.de             Hindenburgdamm 30, 12203 Berlin
Geschäftsbereich IT, Abt. Netzwerk fon: +49-30-450.570.155
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