[Unbound-users] Does unbound work with Cisco WCCP?
W.C.A. Wijngaards
wouter at nlnetlabs.nl
Mon Jun 22 10:59:24 UTC 2015
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Hi Krad,
Yes if that is true then you have to use the WCCP's dns service for
the spoofing. (This sounds like it would break HTTPS, DNSSEC and DANE
for such sites).
Best regards,
Wouter
On 22/06/15 12:55, krad wrote:
> it doesnt look that way if you read the last bullet point
>
> http://www.crypt.gen.nz/papers/cisco_squid_wccp.html
>
> it seems that the application might well have to be able to spoof
> the source address and therefore have some form of awarness
>
> its also eluded to here
>
> https://networklessons.com/network-services/cisco-wccp-squid-transpare
nt-proxy/
>
> On 22 June 2015 at 11:32, W.C.A. Wijngaards <wouter at nlnetlabs.nl
> <mailto:wouter at nlnetlabs.nl>> wrote:
>
> Hi Yuri,
>
> On 09/06/15 12:12, Yuri Voinov wrote:
>> http://www.cisco.com/c/en/us/td/docs/app_ntwk_services/waas/acns/v55/
c
>
>>
onfiguration/local/guide/55ldg/wccpch.html#wp1353686
>
>
>
>> http://i.imgur.com/WSSL3kF.png
>
>> Just FYI.
>
>> So, the question is same.
>
> My guess is that the machine is offering DNS resolution in addition
> to the WCCP service. And the DNS and WCCP do not really interact
> (apart from DNS lookups or using spare CPU cycles), so you are free
> to use any DNS resolver you want.
>
> Best regards, Wouter
>
>
>
>> Note: I've already used route map to intercept port 53 queries
>> and point it to Unbound instance. But WCCP has lower router CPU
>> load and more effective.
>
>> _______________________________________________ Unbound-users
>> mailing list Unbound-users at unbound.net
>> <mailto:Unbound-users at unbound.net>
>> http://unbound.nlnetlabs.nl/mailman/listinfo/unbound-users
>
> _______________________________________________ Unbound-users
> mailing list Unbound-users at unbound.net
> <mailto:Unbound-users at unbound.net>
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>
>
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