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[66.111.4.227]) by smtp.gmail.com with ESMTPSA id 94sm4608960qtc.88.2020.07.11.11.24.36 for <9fans@9fans.net> (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sat, 11 Jul 2020 11:24:36 -0700 (PDT) Received: from compute4.internal (compute4.nyi.internal [10.202.2.44]) by mailauth.nyi.internal (Postfix) with ESMTP id 8CC0727C0054 for <9fans@9fans.net>; Sat, 11 Jul 2020 14:24:35 -0400 (EDT) Received: from imap24 ([10.202.2.74]) by compute4.internal (MEProxy); Sat, 11 Jul 2020 14:24:35 -0400 X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeduiedrvdefgdduvdeiucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhepofgfggfkjghffffhvffutgesthdtredtreertdenucfhrhhomhepfdffrghv ihguucguuhcuveholhhomhgsihgvrhdfuceotdhinhhtrhhosehgmhgrihhlrdgtohhmqe enucggtffrrghtthgvrhhnpefghfeifeevudfgleetleeiheffveethfeklefgjeetgfff ffetleeijeejleefueenucffohhmrghinhepmhgrihhlqdgrrhgthhhivhgvrdgtohhmpd ellhgvghgrtgihrdhorhhgnecuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehm rghilhhfrhhomhepughjtgdomhgvshhmthhprghuthhhphgvrhhsohhnrghlihhthidqke ehkeeiudduhedvqdduledutdehjeehvddqtdhinhhtrhhopeepghhmrghilhdrtghomhes sghithgsrdhlth X-ME-Proxy: Received: by mailuser.nyi.internal (Postfix, from userid 501) id 040F32000A3; Sat, 11 Jul 2020 14:24:35 -0400 (EDT) X-Mailer: MessagingEngine.com Webmail Interface User-Agent: Cyrus-JMAP/3.3.0-dev0-613-g8a73ad6-fm-20200709.001-g8a73ad6e Mime-Version: 1.0 Message-Id: <7f356ef1-9ddf-4e68-9304-5d62fbe9fd90@www.fastmail.com> In-Reply-To: <6a1536c9-6e3c-4f6a-8000-5aa0b97d42b1@www.fastmail.com> References: <76ae06f8535410b479c096c5881a69c4@hamnavoe.com> <6a1536c9-6e3c-4f6a-8000-5aa0b97d42b1@www.fastmail.com> Date: Sat, 11 Jul 2020 20:24:14 +0200 From: "David du Colombier" <0intro@gmail.com> To: "g_patrickb via 9fans" <9fans@9fans.net> Subject: Re: [9fans] 127.0.0.1 considered harmful Content-Type: text/plain Topicbox-Policy-Reasoning: allow: sender is a member Topicbox-Message-UUID: ca293bc8-c3a3-11ea-a029-e573478eea8b I think you may be experiencing an issue I investigated and fixed a few years ago, due to the TCP stack not setting up the MTU properly on incoming connections. You can look at this old thread from 9fans: https://www.mail-archive.com/9fans@9fans.net/msg33754.html The fix is available here: http://9legacy.org/9legacy/patch/9-tcp-mss.diff -- David du Colombier