perfsonar-user - [perfsonar-user] MTU SAFE error ?

Subject: perfSONAR User Q&A and Other Discussion

List archive

From: Louis-Berthier Soullière <>
To: "" <>
Subject: [perfsonar-user] MTU SAFE error ?
Date: Mon, 15 Jul 2019 12:42:10 +0000
Arc-authentication-results: i=1; mx.microsoft.com 1;spf=pass smtp.mailfrom=ssss.gouv.qc.ca;dmarc=pass action=none header.from=ssss.gouv.qc.ca;dkim=pass header.d=ssss.gouv.qc.ca;arc=none
Arc-message-signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=WQCJ7iZLa0gQ0CL9IUFDWEC1MQoSDA3krVj+B7iM9no=; b=MsyUfL2D2/mIdSi/doHKRbnm3ViJPZhsAlg6+OILzwihP5wnWAk6GxLYhK9aqFaIrwlVeEyu+qM1tw4zLBL7W4fi7t1XJ6uCPUkWSmYfmzpNcvECt3xaVCmAiOC5qALEHDvMysqJcyQ1H/S0czMkaV4kE6chLPH00izjdlyLAazttLWh9/BsMZdFymcOGvQT773sMqv3fAcqYe7HG3+c38Vs/pdvHAkunvkhJnEpHIBAVBmwQI4P7Hld9XNJQQSzZvM9tbZyLszxLe+d6P+O07BCWHwPy8E9uNftOyq9ge8oXTxjoKdLy7fzbheB+bCaMMOXAas6eGvBhOdYrFAnrQ==
Arc-seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=I9zdV913HwUFYEwXYAyA8KcH50njP0nWE/vcdGupL/B8Ifa7GRSdipA3/u9ZRu6lR1f5ge8tIQw8UZL8Ix0YIYKb6en5xdYUEp6R7QeNLYxxVO/KW6apan5+uWrUFjJtJJNX8zCNJ8nHUdom143wqpzTTJHTTAQ2qZ83skOnH12LNKIaadRAuJB9SQatHWxyyj5y6w+xCA/cEhZbzDbLEK01jMB032TfvuFRz0C425C7VxwDIKzsE+HbvHJ4zZXgsNERhS6W/e8CpXyZIVTCfHmwfA4cmHBQ/KgNeSyzgqgdAkOP39SH2N6v9drD266YiLPWNTvgNfvg3f5uYerAwQ==

Hi!

When I launch a troubleshoot, I get an error and I can't find how to fix it.

# pscheduler troubleshoot 10.x.x.1

Performing basic troubleshooting of localhost and 10.x.x.1.

localhost:

Measuring MTU... 65535 (Local)

Looking for pScheduler... OK.

Checking clock... OK.

Exercising API... Status... Tests... Tools... OK.

Idle test.... 7 seconds.... Checking archiving... OK.

10.x.x.1 :

Measuring MTU... Failed.

too many values to unpack

# cat /var/log/pscheduler/pscheduler.log

Jul 15 08:04:36 localhost journal: pscheduler-api ERROR Exception: ValueError: too many values to unpack

Jul 15 08:04:36 localhost journal: pscheduler-api ERROR Traceback (most recent call last):

Jul 15 08:04:36 localhost journal: pscheduler-api ERROR File "./pschedulerapiserver/admin.py", line 104, in mtu_safe

Jul 15 08:04:36 localhost journal: pscheduler-api ERROR ValueError: too many values to unpack

Jul 15 08:04:36 localhost journal: pscheduler-api ERROR Internal error ::1 GET https://localhost/pscheduler/mtu-safe: too many values to unpack

If I use the REST-API directly :

too many values to unpack

I'm running this test over satellite with a latency of 530 ish ms. The real MTU is 1460.

If I do the test with a local IP :

{"message": "1500+", "safe": true}

Running beta ISO : pS-Toolkit-4.2.0b1-CentOS7-FullInstall-x86_64-2019Jul09

Thanks!

Louis

[perfsonar-user] MTU SAFE error ?, Louis-Berthier Soullière, 07/15/2019
- RE: [perfsonar-user] MTU SAFE error ?, Louis-Berthier Soullière, 07/15/2019
- <Possible follow-up(s)>
- Re: [perfsonar-user] MTU SAFE error ?, Mark Feit, 07/15/2019