Date: Mon, 21 Jan 2008 18:10:02 GMT From: "Matthew X. Economou" <xenophon@irtnog.org> To: freebsd-net@FreeBSD.org Subject: Re: kern/117271: [tap] OpenVPN TAP uses 99% CPU on releng_6 when if_tap is in /boot/loader.conf Message-ID: <200801211810.m0LIA2G5082686@freefall.freebsd.org>
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The following reply was made to PR kern/117271; it has been noted by GNATS. From: "Matthew X. Economou" <xenophon@irtnog.org> To: <bug-followup@FreeBSD.org>, <emilec@clarotech.co.za> Cc: Subject: Re: kern/117271: [tap] OpenVPN TAP uses 99% CPU on releng_6 when if_tap is in /boot/loader.conf Date: Mon, 21 Jan 2008 12:17:23 -0500 This is a multi-part message in MIME format. ------=_NextPart_000_0023_01C85C27.93B17660 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit I can confirm this problem (GENERIC kernel on RELENG_6_3, i.e., 6.3-RELEASE). I also found that if I boot with if_tap loaded at boot time by /boot/loader.conf, I can unload and reload the tap driver (kldunload if_tap; kldload if_tap) and then start OpenVPN without any problems. ------=_NextPart_000_0023_01C85C27.93B17660 Content-Type: application/x-pkcs7-signature; name="smime.p7s" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="smime.p7s" MIAGCSqGSIb3DQEHAqCAMIACAQExCzAJBgUrDgMCGgUAMIAGCSqGSIb3DQEHAQAAoIIOszCCBwgw ggXwoAMCAQICChYAlZkAAQAAAHAwDQYJKoZIhvcNAQEFBQAwUTETMBEGCgmSJomT8ixkARkWA29y ZzEWMBQGCgmSJomT8ixkARkWBmlydG5vZzEiMCAGA1UEAxMZSVJUTk9HLk9SRyBSb290IEF1dGhv cml0eTAeFw0wNzA5MjUxODM3NDRaFw0wODA5MjQxODM3NDRaMIGnMRMwEQYKCZImiZPyLGQBGRYD b3JnMRYwFAYKCZImiZPyLGQBGRYGaXJ0bm9nMRMwEQYDVQQLEwpNeUJ1c2luZXNzMQ4wDAYDVQQL EwVVc2VyczERMA8GA1UECxMIU0JTVXNlcnMxHDAaBgNVBAMTE01hdHRoZXcgWC4gRWNvbm9tb3Ux IjAgBgkqhkiG9w0BCQEWE3hlbm9waG9uQGlydG5vZy5vcmcwgZ8wDQYJKoZIhvcNAQEBBQADgY0A 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