Date: Thu, 30 Jul 2015 19:08:55 +0430 From: Hooman Fazaeli <hoomanfazaeli@gmail.com> To: "freebsd-net@freebsd.org" <freebsd-net@freebsd.org> Subject: tcp window scaling (rfc1323) problem Message-ID: <55BA36FF.9070405@gmail.com>
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Hi, We connect to the Internet through a TCP proxy running on FreeBSD 8.3-RELEASE. Everything works except that instagram clients frequently fail to get/refresh some images and feeds. I have checked anything that may be the cause of problem and found that setting net.inet.tcp.rfc1323 to zero improves the situation. Googling a bit, I found out that there are reports about window scaling impl. bug in older freebsds (i.e., https://lists.freebsd.org/pipermail/freebsd-hackers/2007-January/019070.html). My question is that which version of freebsd is known to have the bug of window scaling fixed? Is there any known problem related to window scaling in newer (8+) freebsd versions? Thanks in advance. -- Best regards Hooman Fazaeli
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