From owner-freebsd-net@freebsd.org Fri Apr 20 01:09:05 2018 Return-Path: Delivered-To: freebsd-net@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id DE8C7F8DF71 for ; Fri, 20 Apr 2018 01:09:05 +0000 (UTC) (envelope-from akilan1997@gmail.com) Received: from mail-io0-x22b.google.com (mail-io0-x22b.google.com [IPv6:2607:f8b0:4001:c06::22b]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 798CA6C9C0 for ; Fri, 20 Apr 2018 01:09:05 +0000 (UTC) (envelope-from akilan1997@gmail.com) Received: by mail-io0-x22b.google.com with SMTP id d11-v6so906245iof.11 for ; Thu, 19 Apr 2018 18:09:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=+hc32At2I46ED3QBtwureUSP7TGnaQTt8vpC2k1Y+tc=; b=X2IHDVLbug5p1TmyLvtTIXps03LQBfsNVeYUK7Evdz1FEo9+JJGDZlLZplxWuN/aOS 3xP0vmSSFK3J8hhbOpVLTmOxxAFRhNsnoWTCM2HgvJzZkwUc7+YxI6RTg5+HZvTo8Z1w bH64qUVb07B9L5XB7fAIqmj8z6WbF4oAoW3ZnhzZ1EMhs1xDzu60r+N057RW8ZJ/05MW fwTr4Vi7bOf9IaEHbkZm4VWBkKLMijJp8OcjYYD/iUuj020tmTLd6SKL+7CfL0eKy/DY Yc4sx6jtFmSmlVnL9fdLf+ZzN7gYn6tcyE0adc8mccAY0SEgI8Cmrsj12FqoG/tYgw4D XYQw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=+hc32At2I46ED3QBtwureUSP7TGnaQTt8vpC2k1Y+tc=; b=UFdp9PpnvKQHk8g4CqfIC+LM+5o8PolAXdtx/72q5tV59GdKiFkA+mKC8H+4oqbh6a s2WXhKY4oHPwyM2ZNgltSaRP4sYrYbNoqCzB/kSuP5Knnc7JbByRkRmm/rz+bMrF5rvX nfo/Ono3otcIYksQivQIuqnlwlU6Gjdn+KtHF68YeoIDhPYzbiRjV5Yi+/fdltWm5in5 1Co+VUc5zmKhKou8jm0NY0LP5GZbtjF9hKfFSDeLErwjr2bFzT1u+e62DBVykf+d+4yX Yed6QFq4+GyB3cm/8UzrTCJgD78aKk9rFRBVljWfC+truw+3QhTx8MLqKcZdufHIyG+h jz/w== X-Gm-Message-State: ALQs6tAvdp9/57CbQXU4b69/VFnqjKoxcqZvSxfqabqIEGJHG5zWjRzo /ZgQlHmroxKs1jv9xxL+OWUGql/B0t52xE/HCLo= X-Google-Smtp-Source: AB8JxZog6BgmAvwbDjBa9JOuSvRdSAnT3+O1AsQOV7dm2v2esHBYKW+KkkZsTMJXB3KEkI0EYZisl9ud7M4P4Xj/NSs= X-Received: by 2002:a6b:2815:: with SMTP id o21-v6mr9063739ioo.290.1524186544595; Thu, 19 Apr 2018 18:09:04 -0700 (PDT) MIME-Version: 1.0 Received: by 10.192.188.210 with HTTP; Thu, 19 Apr 2018 18:09:04 -0700 (PDT) From: Akilan Elango Date: Fri, 20 Apr 2018 06:39:04 +0530 Message-ID: Subject: Re: max devices in tun To: freebsd-net@freebsd.org Content-Type: text/plain; charset="UTF-8" X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 20 Apr 2018 01:09:06 -0000 I'm using FreeBSD 11.1 current in a qemu instance. Today I tried it it said no space left on device. So I can say that it happened for some other number. (not 32768) Actually I tried other numbers too. and today it also created a character special device in /dev/tun for some huge number which wasn't shown in ifconfig. Sorry for any lack of info. I'll try to gather more from the bash history if I can.