From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.1 (2015-04-28) on mail.toke.dk X-Spam-Level: X-Spam-ASN: X-Spam-Status: No, score=-101.9 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_NONE, SHORTCIRCUIT shortcircuit=ham autolearn=disabled version=3.4.1 Received: from mail.toke.dk by mail.toke.dk with LMTP id YM88FlWJDVpHYwAAOr1fkg for ; Thu, 16 Nov 2017 13:49:25 +0100 Received: from web6.sd.eurovps.com (web6.sd.eurovps.com [77.235.54.103]) by mail.toke.dk (Postfix) with ESMTPS id F225B22E61A for ; Thu, 16 Nov 2017 13:49:24 +0100 (CET) Authentication-Results: mail.toke.dk; dkim=fail reason="key not found in DNS" (0-bit key) header.d=flent.org header.i=@flent.org header.b=lS9O13SY; dkim=fail reason="signature verification failed" (1024-bit key) header.d=github.com header.i=@github.com header.b=c6bqTGCW DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=flent.org; s=default; h=Sender:Content-Type:Cc:Reply-To:List-Subscribe:List-Help: List-Post:List-Archive:List-Unsubscribe:List-Id:Subject:Mime-Version: References:In-Reply-To:Message-ID:To:From:Date:Content-Transfer-Encoding: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=pwiFMv2NWzp6Hh2h+iTm1j6O3bl3waA7etVAovoJNVw=; b=lS9O13SYUnF2AZ2CLKM4q4q7k2 Q/H6qYauAc3g3cAHIuNU2s6TYBVf26I1zx7Kx5VILEPWF5AVtLYdfkHNz8gPRmc9PqetsYnzTf5Ml GXnI0JYdJIG3yBLRrkAPiedjrr6nlFhEKnGl6LqwcXR0bZ0wiquOuWhIdkQbXq0Lln8C3I5YUVfZN eG3woXTHV5gelQH8QHMX2l9l64kqA0OKZqOmcE97zlusrBFEgpxP4vY8W7QlSeqHd3MQ8WDJSZKH1 ifoZOXtv8VstB4nGRPxsbyxzh1a5tCnIJ0gHSL31I84eJGyjcIS8pg4T661b+xKz2y0+i+/s4Rmth x96YO00Q==; Received: from [::1] (port=33108 helo=web6.sd.eurovps.com) by web6.sd.eurovps.com with esmtp (Exim 4.89) (envelope-from ) id 1eFJbe-0004um-O9; Thu, 16 Nov 2017 14:49:22 +0200 Received: from o7.sgmail.github.com ([167.89.101.198]:32656) by web6.sd.eurovps.com with esmtps (TLSv1.2:ECDHE-RSA-AES128-GCM-SHA256:128) (Exim 4.89) (envelope-from ) id 1eFJba-0004nv-HW for flent-users@flent.org; Thu, 16 Nov 2017 14:49:21 +0200 DKIM-Signature: v=1; a=rsa-sha1; c=relaxed/relaxed; d=github.com; h=from:reply-to:to:cc:in-reply-to:references:subject:mime-version:content-type:content-transfer-encoding:list-id:list-archive:list-post:list-unsubscribe; s=s20150108; bh=yMnNorx2FrcSoqo+/GL7rTbDCKo=; b=c6bqTGCWP0f8RQy/ FxEnbb7BMQE1VczlTMmKqkZ3+F9ZqysQ9gAJd4+5D0KazQKrtsO8EhxSM4BRoSmR krYUsjrSQ5BTDaUMsdDDNEnQUM5HTsNXDgAvIMwXkdsgAyyWfqViDoa74qvrz7U5 mJ8XqwO7GuPcPXM5dXkL027i/UM= Received: by filter0457p1iad2.sendgrid.net with SMTP id filter0457p1iad2-3432-5A0D8924-11 2017-11-16 12:48:36.50793485 +0000 UTC Received: from github-smtp2a-ext-cp1-prd.iad.github.net (github-smtp2a-ext-cp1-prd.iad.github.net [192.30.253.16]) by ismtpd0010p1iad1.sendgrid.net (SG) with ESMTP id 9ONoRdO0SNuzV0daNzSSUw for ; Thu, 16 Nov 2017 12:48:36.368 +0000 (UTC) Date: Thu, 16 Nov 2017 12:48:36 +0000 (UTC) From: =?UTF-8?B?VG9rZSBIw7hpbGFuZC1Kw7hyZ2Vuc2Vu?= To: tohojo/flent Message-ID: In-Reply-To: References: Mime-Version: 1.0 Precedence: list X-GitHub-Sender: tohojo X-GitHub-Recipient: flent-users X-GitHub-Reason: comment X-Auto-Response-Suppress: All X-GitHub-Recipient-Address: flent-users@flent.org tracking: X-SG-EID: IRsowsd9yCOJafMG0EWGsh26xBq50lgDrxWUlCCqUntIIFjdnFqsd8D8RXLmgV+3rmOHP9LpPG450N x4iSiuqiTgSvdnbG6PCN5PSGLoGC2C1KEf+p7f+g6uvN+cGX+jbN57rRp3W2g5jBLEPKmksPpJ+ygr X8BuRCxkpHgu/r08t9WnxGpCiFZRdDaLk72sd9c2IxxlFYNSfz6P8vwwRRBZTAdunkJnsC9NbbWmpV aG8s2LS5uMrbVnzho7yqoc Subject: Re: [Flent-users] [tohojo/flent] packet loss stats (#106) X-BeenThere: flent-users@flent.org X-Mailman-Version: 2.1.23 List-Id: Flent discussion list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: tohojo/flent Cc: Comment , flent-users Content-Type: multipart/mixed; boundary="===============1545888241334850610==" Errors-To: flent-users-bounces@flent.org Sender: "Flent-users" X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - web6.sd.eurovps.com X-AntiAbuse: Original Domain - toke.dk X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - flent.org X-Get-Message-Sender-Via: web6.sd.eurovps.com: acl_c_authenticated_local_user: mailman/mailman X-Authenticated-Sender: web6.sd.eurovps.com: mailman@flent.org --===============1545888241334850610== Content-Type: multipart/alternative; boundary="--==_mimepart_5a0d892444693_67ab3fc741d16f301123038"; charset=UTF-8 Content-Transfer-Encoding: 7bit ----==_mimepart_5a0d892444693_67ab3fc741d16f301123038 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Pete Heist writes: >> Could you be persuaded to add a 'check_server' action to irtt? Something >> that just does the handshake and doesn't run any more tests other than >> that. Then we could have Flent call that to verify that irtt is >> usable... > > Sure, I=E2=80=99ll add that (or something similarly named). Should get to= it > today or tomorrow. Meanwhile you=E2=80=99re right that something like this > works and check for return code 0 to mean success: Cool! > The handshake takes up to 15 seconds to complete (delays of 1, 2, 4 > and 8 seconds waiting for a reply), so not having irtt on the server > will mean a 15 second wait. Do you think it=E2=80=99s ok to keep that fix= ed? Hmm, waiting 15 seconds before starting a test is probably a bit much. For the test, I'd say don't retransmit and make the wait configurable? -Toke --=20 You are receiving this because you commented. Reply to this email directly or view it on GitHub: https://github.com/tohojo/flent/issues/106#issuecomment-344912942= ----==_mimepart_5a0d892444693_67ab3fc741d16f301123038 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Pete Heist <notifications@github.com> writes:

>> Could you be persuaded to add a 'check_server' action to i= rtt? Something
>> that just does the handshake and doesn't run any more tests ot= her than
>> that. Then we could have Flent call that to verify that irtt is
>> usable...
>
> Sure, I=E2=80=99ll add that (or something similarly named). Should get= to it
> today or tomorrow. Meanwhile you=E2=80=99re right that something like = this
> works and check for return code 0 to mean success:

Cool!

> The handshake takes up to 15 seconds to complete (delays of 1, 2, 4
> and 8 seconds waiting for a reply), so not having irtt on the server > will mean a 15 second wait. Do you think it=E2=80=99s ok to keep that = fixed?

Hmm, waiting 15 seconds before starting a test is probably a bit much.
For the test, I'd say don't retransmit and make the wait configurab= le?

-Toke

&mda= sh;
You are receiving this because you commented.
Reply to this e= mail directly, view it on GitHub, or mute the thread.3D""

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