Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1vJJg0-001C3f-2u for pgsql-hackers@arkaria.postgresql.org; Wed, 12 Nov 2025 22:50:55 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.96) (envelope-from ) id 1vJJfx-00F2RT-1W for pgsql-hackers@arkaria.postgresql.org; Wed, 12 Nov 2025 22:50:53 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1vJJfx-00F2RK-0S for pgsql-hackers@lists.postgresql.org; Wed, 12 Nov 2025 22:50:53 +0000 Received: from mail-qv1-xf2e.google.com ([2607:f8b0:4864:20::f2e]) by magus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (Exim 4.96) (envelope-from ) id 1vJJft-007QLA-2j for pgsql-hackers@lists.postgresql.org; Wed, 12 Nov 2025 22:50:51 +0000 Received: by mail-qv1-xf2e.google.com with SMTP id 6a1803df08f44-88246676008so1845816d6.3 for ; Wed, 12 Nov 2025 14:50:48 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=enterprisedb.com; s=google; t=1762987847; x=1763592647; darn=lists.postgresql.org; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:from:to:cc:subject:date :message-id:reply-to; bh=tz+6pyAF/aByUHUuWNKAUS+66LNUpsBVggOonM6Aerc=; b=bbYCOEwEWh7xg0I/1KHWqL0umwQKzbrvr6K7CLu9vLV0s4IUY6s9Ac2YtfLfhKCvLH lr2C9aMeZ5mskVK+pxoF0UboA2OvG+Wb0FHnvJ2HCRu3ztVVD7wgTkv22DGmFEHyAPpJ XeaUUy+ed+yCi8gDpbHvjTSb8GEKtQK5ch2POeH+qQ1I9MeHk85v6XPhznmCfGm2LCip ip1jVjrM9zgakHBptWa0RBOPy7xcXzUvjVo9/RyknlS1aAKZ+rB7KZxyM7ouhaFpjHpz Pe0P477Wkn6077Or3u725MIDzpoJtdHeToX2BSG4JgEr9E1vtiAysFC4TtyNBdBLxF09 Vbvg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1762987847; x=1763592647; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=tz+6pyAF/aByUHUuWNKAUS+66LNUpsBVggOonM6Aerc=; b=l+2xyQGGFXih6g8XToKlc2yXDQi6op6xXatwEAmP7pvKsNiVp4TSUv4ctd7zEhv+7g QWagEgsEbsCzbhNb3LTHQABpuN3P60VyG1CMIM5JcIuw0AoJ8OUG0v/CjGk3aLL/sO4s /ynEFqYNxWSsXshDdQR9t1CsqrsR63yuXnOdOb/XnEO9ntGXwqs6k2DPY85WZoVnLGjh Kdwuj3AmYMzIyut38BzsjrXv3QxSt+l6t347atk3mi3mKZUac7P0HGit3M/VH1rE5ZM+ N3ezfl0fvtiQepqIDaQ/xpIc6ZGU16BUYdE5fciRp8yOvGlj6+21F3c6ObDbUrFZ4s7W drcw== X-Forwarded-Encrypted: i=1; AJvYcCWo6AeOJVCB+s2VZ+4r/OQG1XXWIUKYTamOpLwPFn/LAxCvZdiYw2pqkG/ZI2mGEwrp52Wh/H0hLrkKg6PT@lists.postgresql.org X-Gm-Message-State: AOJu0Yyg59C+1XnaS7w+aQHma37sVvl7Mu8ljGWRheRjWstFrUs1YuiT xa9+4NJ6ny8N5u+tLPhBttQNSl+IAK3duH5btf8v9aPw/K5TayqR3GIFf0JA+Gvpy7N6AD+YJ9n uHbqZFNaN2OPWik8vdd9EETES+rFCkoglnudBnJZKCGqzBWpg7a4= X-Gm-Gg: ASbGncuhBCLs15KrEKCfyk9cvjL6f0jERorY/wmQiG+oh3ljdLNfIKb/cv3STszibgj ej8bDtEjEBgpAllRrM19ggM9q4GMyg6FTzULXVJSF1OXS2Ujqbhp2uSWZUNluPUO7U0N/hXLfOH 0tKVLEYJ6l2PXIfN3w1iftCRgRPS+IfGSylfm+RHmxsvAM95Rc7+OGaexPPv6DxeDhkbpnebKFu yGBn3g8MG4Rt702lk0OgkiI4fKJyDwx2gvUeGOc00GMRtPvOrFrTq+ExBkLJRA= X-Google-Smtp-Source: AGHT+IH1TMcLDDLbrj3YMrgVHh7lbBsezvkOcdwiz4SAjPdrU/3maL1Xx+BJNErOFDgo3osVcYqe6ua2NA7OWfK8eqc= X-Received: by 2002:a05:6214:29e7:b0:880:4bf6:21a1 with SMTP id 6a1803df08f44-882718cd76amr70695066d6.5.1762987847562; Wed, 12 Nov 2025 14:50:47 -0800 (PST) MIME-Version: 1.0 References: <88986722-5A72-4DEC-8750-BDBF67FF8C01@yesql.se> <7E77028B-5A3A-436B-9046-8E9992E9F94A@yesql.se> <0BC5B9B1-6503-4563-AAC6-33DEF264AE3F@yesql.se> <80F4F8F4-8E4F-4B6F-866B-D837057C1192@yesql.se> <1C36B747-628D-4B66-B1DC-657CB15F8AEB@gmail.com> In-Reply-To: <1C36B747-628D-4B66-B1DC-657CB15F8AEB@gmail.com> From: Jacob Champion Date: Wed, 12 Nov 2025 14:50:36 -0800 X-Gm-Features: AWmQ_bmz9D4dnW9Sh8ieI9TloLxbL6cGSuv8RKe-XDHDBZTZHC5fQPqUDlRCiRc Message-ID: Subject: Re: Serverside SNI support in libpq To: Chao Li Cc: Daniel Gustafsson , Michael Paquier , Andres Freund , Pgsql Hackers Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk On Tue, Nov 11, 2025 at 1:07=E2=80=AFAM Chao Li wr= ote: > If ssl_snimode is PGC_SIGHUP that allows to reload without a server reset= , why hosts_file cannot? I think all of our FILE_LOCATIONS GUCs are handled similarly. --Jacob