From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wi0-x22a.google.com (mail-wi0-x22a.google.com [IPv6:2a00:1450:400c:c05::22a]) (using TLSv1 with cipher RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by huchra.bufferbloat.net (Postfix) with ESMTPS id C5E5821F64E for ; Wed, 13 Aug 2014 09:08:02 -0700 (PDT) Received: by mail-wi0-f170.google.com with SMTP id f8so8623451wiw.1 for ; Wed, 13 Aug 2014 09:08:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:from:date:message-id:subject:to:content-type; bh=/1tcURNVBwehm2vNFsli9s/8oPKKhTARjCxsrz7umEE=; b=K9jw3CtSTzijOTNBVkRAxUQW1kd423GoaMT7d5OirQJV2EGg61McnOp7nV8OMW/u+w 9ttdhtCHKX5EVavt6lWqa1VI1d5Bv5/KJRhuGIDB7LpnO7ivo4kGL1/K4I5690dTadoY Epj9UabQH1tG7qzwrMBnTQXMiS1ljH7aM/ZmwcHxnLU2GBQaFzurBuYgzoJgG7uqehHR gBo36Scg+XvVrUOXD4GO9lMh7547x7Oxq3UaqLFNQCuZIt8xYw4sZ7AWJxqtYJNDjCjW J98cEJ4XvOghVSQaIth5e4eZeLLgsMDsMhbulb413ht6yIPIvya6wkF7wyiHJZoZOgq/ X2Fw== X-Received: by 10.194.63.205 with SMTP id i13mr5434054wjs.74.1407946080326; Wed, 13 Aug 2014 09:08:00 -0700 (PDT) MIME-Version: 1.0 Received: by 10.216.25.196 with HTTP; Wed, 13 Aug 2014 09:07:40 -0700 (PDT) From: "R." Date: Wed, 13 Aug 2014 12:07:40 -0400 Message-ID: To: cerowrt-devel Content-Type: multipart/mixed; boundary=047d7ba97a80fb6b6e050084fd73 Subject: [Cerowrt-devel] DHCP server not working after dnsmasq restarts X-BeenThere: cerowrt-devel@lists.bufferbloat.net X-Mailman-Version: 2.1.13 Precedence: list List-Id: Development issues regarding the cerowrt test router project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 13 Aug 2014 16:08:03 -0000 --047d7ba97a80fb6b6e050084fd73 Content-Type: text/plain; charset=UTF-8 Woke up today to find a lack of connectivity/ip address. After some digging through the logs, it looks like the DHCP server was working within the first few moments of the router booting up, then sort of died after dnsmasq was restarted. While my apprentice eyes cannot figure the reason the DHCP server did not come alive, they did notice that a root-spawned "/usr/sbin/dnsmasq" process was missing. I suppose that one could install a watchdog to make sure that this process is alive. Comments? Attached is the relevant log explaining the situation. --047d7ba97a80fb6b6e050084fd73 Content-Type: text/plain; charset=US-ASCII; name="dnsmasq-dhcp-failure-cerowrt-3.10.50.txt" Content-Disposition: attachment; filename="dnsmasq-dhcp-failure-cerowrt-3.10.50.txt" Content-Transfer-Encoding: base64 X-Attachment-Id: f_hysuqae80 T2JzZXJ2YXRpb24gb2YgdGhlIGJhZCBzY2VuYXJpbyBzaG93cyBubyByZWZlcmVuY2UgdG8gZG5z bWFzcS1kaGNwIGFmdGVyIGRuc21hc3EgaXMgcmVzdGFydGVkLg0KKiBhZGRlZCBmb3IgZW1waGFz aXMuDQotLS0tDQoNCkdvb2Qgc2NlbmFyaW86DQoNCmRuc21hc3FbMjU5OV06IGV4aXRpbmcgb24g cmVjZWlwdCBvZiBTSUdURVJNDQpkbnNtYXNxWzI5MzhdOiBzdGFydGVkLCB2ZXJzaW9uIDIuNzEg Y2FjaGVzaXplIDUwMDANCmRuc21hc3FbMjkzOF06IGNvbXBpbGUgdGltZSBvcHRpb25zOiBJUHY2 IEdOVS1nZXRvcHQgbm8tREJ1cyBuby1pMThuIG5vLUlETiBESENQIERIQ1B2NiBuby1MdWEgVEZU UCBuby1jb25udHJhY2sgaXBzZXQgYXV0aCBETlNTRUMNCmRuc21hc3FbMjkzOF06IEROU1NFQyB2 YWxpZGF0aW9uIGVuYWJsZWQNCmRuc21hc3FbMjkzOF06IEROU1NFQyBzaWduYXR1cmUgdGltZXN0 YW1wcyBub3QgY2hlY2tlZCB1bnRpbCBmaXJzdCBjYWNoZSByZWxvYWQNCipkbnNtYXNxLWRoY3Bb MjkzOF06IERIQ1AsIElQIHJhbmdlIDE3Mi4zMC40Mi4xMzAgLS0gMTcyLjMwLjQyLjE1NSwgbGVh c2UgdGltZSAxZA0KKmRuc21hc3EtZGhjcFsyOTM4XTogREhDUCwgSVAgcmFuZ2UgMTcyLjMwLjQz LjEwMCAtLSAxNzIuMzAuNDMuMTY0LCBsZWFzZSB0aW1lIDFkDQoqZG5zbWFzcS1kaGNwWzI5Mzhd OiBESENQLCBJUCByYW5nZSAxNzIuMzAuNDIuMiAtLSAxNzIuMzAuNDIuMjcsIGxlYXNlIHRpbWUg MWQNCmRuc21hc3FbMjkzOF06IHVzaW5nIGxvY2FsIGFkZHJlc3NlcyBvbmx5IGZvciBkb21haW4g aG9tZS5sYW4NCmRuc21hc3FbMjkzOF06IHJlYWRpbmcgL3RtcC9yZXNvbHYuY29uZi5hdXRvDQpk bnNtYXNxWzI5MzhdOiB1c2luZyBsb2NhbCBhZGRyZXNzZXMgb25seSBmb3IgZG9tYWluIGhvbWUu bGFuDQpkbnNtYXNxWzI5MzhdOiB1c2luZyBuYW1lc2VydmVyIDY2LjI4LjAuNDUjNTMNCg0KUmVs ZXZhbnQgcHJvY2Vzc2VzICh3aXRoIGNvbnRleHQpOg0KDQoyNTc1IHJvb3QgICAgICAxMTgwIFMg ICAgL3Vzci9zYmluL3BvbGlwbyAtYyAvdmFyL2V0Yy9wb2xpcG8uY29uZg0KMjkzOCBub2JvZHkg ICAgMjQ4MCBTICAgIC91c3Ivc2Jpbi9kbnNtYXNxIC1DIC92YXIvZXRjL2Ruc21hc3EuY29uZiAt ayAtLWRuc3NlYy1uby10aW1lY2hlY2sNCioyOTQxIHJvb3QgICAgICAyMzk2IFMgICAgL3Vzci9z YmluL2Ruc21hc3EgLUMgL3Zhci9ldGMvZG5zbWFzcS5jb25mIC1rIC0tZG5zc2VjLW5vLXRpbWVj aGVjaw0KMzMxNSByb290ICAgICAgMTEyOCBTICAgIC91c3Ivc2Jpbi9taW5pdXBucGQgLWYgL3Zh ci9ldGMvbWluaXVwbnBkLmNvbmYNCjE0MzgxIHJvb3QgICAgICAgIDAgU1cgICBba3dvcmtlci91 MjoxXQ0KLS0tDQoNCkJhZCBzY2VuYXJpbzoNCg0KZG5zbWFzcVsyNjA1XTogZXhpdGluZyBvbiBy ZWNlaXB0IG9mIFNJR1RFUk0NCmRuc21hc3FbMjk4NV06IHN0YXJ0ZWQsIHZlcnNpb24gMi43MSBj YWNoZXNpemUgNTAwMA0KZG5zbWFzcVsyOTg1XTogY29tcGlsZSB0aW1lIG9wdGlvbnM6IElQdjYg R05VLWdldG9wdCBuby1EQnVzIG5vLWkxOG4gbm8tSUROIERIQ1AgREhDUHY2IG5vLUx1YSBURlRQ IG5vLWNvbm50cmFjayBpcHNldCBhdXRoIEROU1NFQw0KZG5zbWFzcVsyOTg1XTogRE5TU0VDIHZh bGlkYXRpb24gZW5hYmxlZA0KZG5zbWFzcVsyOTg1XTogRE5TU0VDIHNpZ25hdHVyZSB0aW1lc3Rh bXBzIG5vdCBjaGVja2VkIHVudGlsIGZpcnN0IGNhY2hlIHJlbG9hZA0KZG5zbWFzcVsyOTg1XTog dXNpbmcgbG9jYWwgYWRkcmVzc2VzIG9ubHkgZm9yIGRvbWFpbiBob21lLmxhbg0KZG5zbWFzcVsy OTg1XTogcmVhZGluZyAvdG1wL3Jlc29sdi5jb25mLmF1dG8NCmRuc21hc3FbMjk4NV06IHVzaW5n IGxvY2FsIGFkZHJlc3NlcyBvbmx5IGZvciBkb21haW4gaG9tZS5sYW4NCmRuc21hc3FbMjk4NV06 IHVzaW5nIG5hbWVzZXJ2ZXIgNjYuMjguMC40NSM1Mw0KDQpSZWxldmFudCBwcm9jZXNzZXMgKHdp dGggY29udGV4dCk6DQoNCjI1ODEgcm9vdCAgICAgIDExODAgUyAgICAvdXNyL3NiaW4vcG9saXBv IC1jIC92YXIvZXRjL3BvbGlwby5jb25mDQoyOTg1IG5vYm9keSAgICAyNDA0IFMgICAgL3Vzci9z YmluL2Ruc21hc3EgLUMgL3Zhci9ldGMvZG5zbWFzcS5jb25mIC1rIC0tZG5zc2VjLW5vLXRpbWVj aGVjaw0KMzE5MiByb290ICAgICAgMTEyOCBTICAgIC91c3Ivc2Jpbi9taW5pdXBucGQgLWYgL3Zh ci9ldGMvbWluaXVwbnBkLmNvbmYNCjU1OTkgcm9vdCAgICAgICAgIDAgU1cgICBba3dvcmtlci91 MjoxXQ== --047d7ba97a80fb6b6e050084fd73--