Date: Fri, 31 Oct 2014 15:50:26 +0330 From: Hooman Fazaeli <hoomanfazaeli@gmail.com> To: "Andrey V. Elsukov" <bu7cher@yandex.ru> Cc: "freebsd-net@freebsd.org" <freebsd-net@freebsd.org> Subject: Re: transparent udp proxy Message-ID: <54537E8A.9020500@gmail.com> In-Reply-To: <54537BD0.20804@yandex.ru> References: <54535B82.405@gmail.com> <54536909.3030507@yandex.ru> <54537AB7.5030906@gmail.com> <54537BD0.20804@yandex.ru>
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On 10/31/2014 3:38 PM, Andrey V. Elsukov wrote: > On 31.10.2014 15:04, Hooman Fazaeli wrote: >>> Hi, >>> >>> udp_input() doesn't overwrite destination address. Probably you have NAT >>> that does this. >>> >> There is no NAT stuff. >> I checked that on 8.4 source: >> http://fxr.watson.org/fxr/source/netinet/udp_usrreq.c?v=FREEBSD8#L461 > The more recent FreeBSD versions don't overwrite destination address. > > https://svnweb.freebsd.org/base?view=revision&revision=225044 > Yes. It seems so. But still the problem of obtaining original destination port remains. -- Best regards. Hooman Fazaeli
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