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Fri, 1 Mar 2019 14:09:08 +0000 From: Carmel NY To: FreeBSD Subject: Re: Warning Message from dhclient Thread-Topic: Warning Message from dhclient Thread-Index: AQHU0DhW9olu7I2jCUWIoQxzn4Ag2A== Date: Fri, 1 Mar 2019 14:09:08 +0000 Message-ID: References: <4aa665ea-0bda-4711-bfb2-bf3581b1520a@www.fastmail.com> In-Reply-To: <4aa665ea-0bda-4711-bfb2-bf3581b1520a@www.fastmail.com> Reply-To: FreeBSD Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-clientproxiedby: BN7PR06CA0035.namprd06.prod.outlook.com (2603:10b6:406:80::48) To MWHPR04MB0495.namprd04.prod.outlook.com (2603:10b6:300:72::8) x-mailer: Claws Mail 3.17.3 (GTK+ 2.24.32; i686-w64-mingw32) x-incomingtopheadermarker: OriginalChecksum:9062341AEFEA3C89FE4F42AC5D6F886F6E5E5A1CE4F57A8EAA77489EA11302C1; UpperCasedChecksum:B9D44E652EC3F5C8E382ECFC0F7B11B25FB6418DF429D4C926AAEB0E2B4C232F; SizeAsReceived:7622; Count:52 x-ms-exchange-messagesentrepresentingtype: 1 x-tmn: [9rkhzoFLLRvF3wB6EwncMJBxlA/i5uaLEM+1TE79j2E=] x-microsoft-original-message-id: <20190301090905.000023cb@outlook.com> x-ms-publictraffictype: Email x-incomingheadercount: 52 x-eopattributedmessage: 0 x-microsoft-antispam: BCL:0; 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FREEMAIL_ENVFROM(0.00)[outlook.com]; REPLYTO_EQ_TO_ADDR(5.00)[]; RCVD_TLS_LAST(0.00)[]; DWL_DNSWL_NONE(0.00)[outlook.com.dwl.dnswl.org : 127.0.3.0] X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 01 Mar 2019 14:09:14 -0000 On Fri, 01 Mar 2019 06:03:05 -0500, Dave Cottlehuber stated: >On Sun, 24 Feb 2019, at 22:35, Carmel NY wrote: >> FreeBSD 12.0-RELEASE-p3 >>=20 >> Ever since updating to FreeBSD 12, I have been seeing warning/error >> messages similar to the following: >>=20 >> Feb 24 07:05:31 scorpio dhclient[84035]: send_packet: No buffer >> space available >>=20 >> I am not sure if this is serious or if I should even be worried about >> it. It never happened until I updated to version 12. At times if will >> appear during boot-up also, although it normally appears after the >> machine has been running for a while. >>=20 >> --=20 >> Carmel =20 > >Hi Carmel > >These are innocuous. I think that, at startup, they occur when you >have an up interface that doesn't yet have an IP address assigned to >it. Presumably the recurrence is when your dhcp lease reaches its >renewal period. > >If you check your DHCP leases, /var/db/dhclient.leases.* these should >line up to the time of renewal. > >lease { > interface "igb0"; > fixed-address 172.16.1.4; > option subnet-mask 255.255.255.0; > option routers 172.16.1.1; > option dhcp-lease-time 86400; > option dhcp-message-type 5; > option dhcp-server-identifier 172.16.1.1; > renew 3 2019/2/27 23:11:28; > rebind 4 2019/2/28 08:11:28; > expire 4 2019/2/28 11:11:28; >} The following is duplicated 14 times in that file with the exception of: renew 5 2019/3/1 08:03:44; rebind 5 2019/3/1 08:26:14; expire 5 2019/3/1 08:33:44; They change with each repartition. Is this normal? This is the first of the 14 entries. lease { interface "em0"; fixed-address 192.168.0.101; next-server 192.168.0.1; option subnet-mask 255.255.255.0; option routers 192.168.0.1; option domain-name-servers 192.168.0.1; option host-name "scorpio.seibercom.net"; option dhcp-lease-time 3600; option dhcp-message-type 5; option dhcp-server-identifier 192.168.0.1; renew 5 2019/3/1 08:03:44; rebind 5 2019/3/1 08:26:14; expire 5 2019/3/1 08:33:44; } --=20 Cermel