Guys you were great , thanks for all your replies . you help me so much
cheers > On Jan 11, 2018, at 2:37 PM, Amos Jeffries <squ...@treenet.co.nz> wrote: > > On 12/01/18 01:08, Antony Stone wrote: >> On Thursday 11 January 2018 at 13:02:43, Matus UHLAR - fantomas wrote: >>>>> On 11/01/18 21:50, --Ahmad-- wrote: >>>>>> must the ip be attached on os interface so that squid use it as >>>>>> outgoing address ? can squid use outgoing address that not being >>>>>> attached to the interface ? >>>>> >>>>> On Jan 11, 2018, at 12:07 PM, Amos Jeffries wrote: >>>>> No it cannot. >>> >>> On 11.01.18 12:22, --Ahmad-- wrote: >>>> is this squid limitation ? >>>> >>>> or >>>> >>>> kernel limitation ? >>> >>> what about logical limitation? in order for software to use an IP address, >>> that address must be configured in the system. >> I'd say it's a networking limitation. If Squid sends packets from an address >> which is not on the server, where will the reply packets end up and what use >> are they? > > Indeed. > > So to reply to Ahmad more clearly; > > It is a limitation being _enforced_ by your kernel networking system. But > that is only enforcement so don't think you can just patch around it. > Patching around this one will just make you hit other errors elsewhere with > the networking systems. > > > The only way to send non-assigned IPs from a machine is with mechanisms like > TPROXY. Which places requirements on the *inbound* networking operates. Those > inbound requirements prohibit Squid from being configured like you are > wanting its inbound to operate. > > > Anyhow, I think we are getting well of track with this. My earlier suggested > config was correct and the only way to reliably do what you said you wanted. > Other problems can still occur, but are not related to > the problem you first posted nor to the config I suggested to make that > requested behaviour happen. > > Amos > _______________________________________________ > squid-users mailing list > squid-users@lists.squid-cache.org > http://lists.squid-cache.org/listinfo/squid-users _______________________________________________ squid-users mailing list squid-users@lists.squid-cache.org http://lists.squid-cache.org/listinfo/squid-users
