Date: Mon, 3 Aug 2015 15:33:33 -0700 From: hiren panchasara <hiren@strugglingcoder.info> To: Hooman Fazaeli <hoomanfazaeli@gmail.com> Cc: "freebsd-net@freebsd.org" <freebsd-net@freebsd.org> Subject: Re: tcp window scaling (rfc1323) problem Message-ID: <20150803223333.GA96224@strugglingcoder.info> In-Reply-To: <55BA36FF.9070405@gmail.com> References: <55BA36FF.9070405@gmail.com>
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[-- Attachment #1 --] On 07/30/15 at 07:08P, Hooman Fazaeli wrote: > 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? Not that I am aware of. Try something newer (10.*) if you can and see if you still see the problem. Cheers, Hiren [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.22 (FreeBSD) iQF8BAEBCgBmBQJVv+w9XxSAAAAAAC4AKGlzc3Vlci1mcHJAbm90YXRpb25zLm9w ZW5wZ3AuZmlmdGhob3JzZW1hbi5uZXRBNEUyMEZBMUQ4Nzg4RjNGMTdFNjZGMDI4 QjkyNTBFMTU2M0VERkU1AAoJEIuSUOFWPt/l/aQH/0GIGfOymC7nJYm9B/LLLNOZ pLoo/t8TmXx64oJwHhil9AU1GzhR7K2p4UqZz4EgX/SKnYJEAA51XI4RsK4laut2 wM2qm8vERCxUfuh+eOhml0nZwnaZo2Zx69gGhzI/crGXJzZb/a/rYJmBQ0fw36BU inBMgwtcbFQ87zWJJBroKmxLIq29sZtC0vrThsQ3tXu/YlcWTzAyumRXGySJmFUY eYkriVzmQrdmaQXkWw9Pm3CHadh4q46nig080ih4TF2CKpl+GAgf9OnCyhPJwLkq t9fJBusS+Y8d6fNZVmaf8klEK3lzsd5aHl2N2aXy2DXH++rzh2MIc7xNoSax9S4= =Vpn8 -----END PGP SIGNATURE-----
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