Название: отваливается авторизация
Отправлено: vddav от 17 Сентября 2015, 16:26:17
В последнее время участились отвалы авторизации - пишет "вероятно вы сменили компьютер или оборудование..", реже " ваш ип числится как свободный". так же довольно часто вылазит cat /tmp/nodeny_1442496242_2250041.log с содержанием 17.09.2015 16:24:17 [(eval 8)::BEGIN(2) calls.pm(35) Db.pm::line(143) Db.pm::sql(112) Db.pm::connect(99)] No DB connection, DBI:mysql:database=nodeny;host=localhost;port=3306;mysql_connect_timeout=7 : Lost connection to MySQL server at 'waiting for initial communication packet', system error: 42 17.09.2015 16:24:17 [(eval 8)::BEGIN(2) calls.pm(35) Db.pm::line(143) Db.pm::sql(121)] mysql is disconnected 17.09.2015 16:24:17 [stat.pl(109) (eval 8)(2) (eval 8)(2) (eval 8)::BEGIN(2) stat.pl::__ANON__(30) stat.pl(30) stat.pl::Hard_exit(89) stat.pl(90)] No DB connection at /usr/local/nodeny/web/calls.pm line 36. Compilation failed in require at (eval 8) line 2.
17.09.2015 16:24:17 [stat.pl(109) (eval 8)(2) (eval 8)(2) (eval 8)::BEGIN(2) stat.pl::__ANON__(30) stat.pl(30) stat.pl::Hard_exit(89) stat.pl(92)] Elapsed time: 15.127623 sec
авторизация отваливается рандомно у абонов разного географического положения. похоже что подтупливает база, но "железные" характеристики с запасом, лоад аверейдж до 1 . машинка hp dl360 g5, 8gb ram, 2x146gb sas raid 1.0, 2 x intel xeon X5460 @ 3.16GHz. работает только mysql, apache. uname -a FreeBSD bill.davydov.net.ru 10.1-RELEASE-p5 FreeBSD 10.1-RELEASE-p5 #0: Tue Jan 27 08:55:07 UTC 2015 root@amd64-builder.daemonology.net:/usr/obj/usr/src/sys/GENERIC amd64
perl nokernel.pl -L Start. Flag -h for help loading /usr/local/nodeny/sat.cfg
MODULE AUTORUN? system_check YES websession YES dhcp YES collectors - authserver - balance YES cap - pingserver - auth YES capremind YES services YES system_clean YES make_config - tmppays YES authtraf -
ps ax|grep perl 64336 2 S 0:18.96 /usr/bin/perl /usr/local/nodeny/nokernel.pl -d (perl5.18.4) 67959 2 S+ 0:00.00 grep perl
perl -v This is perl 5, version 18, subversion 4 (v5.18.4) built for amd64-freebsd-thread-multi шейпер и авторизация на двух таких же машинках с 4xintel i350 (по2 igb->lagg). авторизация только дхсп. на сателитах запущен днс, noserver, nokernel (cap,dhcp). трафика суммарно 2ГБ+, абонов 6к+. конфиг mysql пробовал и стандартный и из nodeny/etc/my.cnf, увеличивал кеш под таблицы, ключи. mysql -V mysql Ver 14.14 Distrib 5.5.43, for FreeBSD10.1 (amd64) using 5.2 куда стоит копнуть, ибо абоны рвут телефоны( так же бывает вываливается раздача днсп, она как бы "притормаживается". спасает комментирование events.pl в конфиге и открытие доступа в фаерволе всем., без евент.пл дхцп раздает норм. все три сервера в 1 стойке, связаны одним свитчем.
Название: Re: отваливается авторизация
Отправлено: cojiict от 18 Сентября 2015, 08:58:10
No DB connection, DBI:mysql:database=nodeny;host=localhost;port=3306;mysql_connect_timeout=7 : Lost connection to MySQL server at 'waiting for initial communication packet', system error: 42
No DB connection at /usr/local/nodeny/web/calls.pm line 36. Compilation failed in require at (eval 8) line 2.
похоже что подтупливает база, перевіряй чому відвалюється звязок до БД /var/db/mysql/****.err
Название: Re: отваливается авторизация
Отправлено: vddav от 18 Сентября 2015, 11:23:16
логи - первое что проверяется в любой непонятной ситуации))) там к сожалению ничего вразумительного нет. мб как то особенно надо готовить mysql под такую нагрузку?
Название: Re: отваливается авторизация
Отправлено: Efendy от 18 Сентября 2015, 11:49:53
надо знать в какие логи смотреть) сколько памяти потребляет mysql? нет ли локов в mysql при "SHOW ENGINE INNODB STATUS;"?
Название: Re: отваливается авторизация
Отправлено: vddav от 18 Сентября 2015, 12:18:16
mysql> SHOW ENGINE INNODB STATUS; | Type | Name | Status | +--------+------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ | InnoDB | | ===================================== 150918 13:16:28 INNODB MONITOR OUTPUT ===================================== Per second averages calculated from the last 28 seconds ----------------- BACKGROUND THREAD ----------------- srv_master_thread loops: 78078 1_second, 78073 sleeps, 7798 10_second, 183 background, 183 flush srv_master_thread log flush and writes: 78656 ---------- SEMAPHORES ---------- OS WAIT ARRAY INFO: reservation count 873857, signal count 1013240 Mutex spin waits 4585428, rounds 22184107, OS waits 164518 RW-shared spins 745464, rounds 19783680, OS waits 643961 RW-excl spins 26492, rounds 583889, OS waits 8329 Spin rounds per wait: 4.84 mutex, 26.54 RW-shared, 22.04 RW-excl ------------ TRANSACTIONS ------------ Trx id counter FB204177 Purge done for trx's n:o < FB203D76 undo n:o < 0 History list length 1527 LIST OF TRANSACTIONS FOR EACH SESSION: ---TRANSACTION 0, not started MySQL thread id 121400, OS thread handle 0x8a027b400, query id 13934096 localhost root SHOW ENGINE INNODB STATUS ---TRANSACTION FB20368E, not started MySQL thread id 65482, OS thread handle 0x8a027b000, query id 13930749 192.168.20.252 nasnodeny2 ---TRANSACTION FB204175, not started flushing log mysql tables in use 1, locked 1 MySQL thread id 113, OS thread handle 0x8a0279c00, query id 13934095 192.168.20.251 nodenynaskir query end INSERT INTO auth_now SET ip = NAME_CONST('usr_ip',_latin1'192.168.52.173' COLLATE 'latin1_swedish_ci'), properties = NAME_CONST('auth_properties',_latin1'' COLLATE 'latin1_swedish_ci'), start = UNIX_TIMESTAMP(), last = UNIX_TIMESTAMP() ON DUPLICATE KEY UPDATE properties = NAME_CONST('auth_properties',_latin1'' COLLATE 'latin1_swedish_ci'), last = UNIX_TIMESTAMP() ---TRANSACTION FB204018, not started MySQL thread id 18, OS thread handle 0x8a0279800, query id 13933763 192.168.20.250 nasnodeny ---TRANSACTION FB2040CE, not started MySQL thread id 4, OS thread handle 0x8a0279400, query id 13933966 192.168.20.251 nodenynaskir -------- FILE I/O -------- I/O thread 0 state: waiting for i/o request (insert buffer thread) I/O thread 1 state: waiting for i/o request (log thread) I/O thread 2 state: waiting for i/o request (read thread) I/O thread 3 state: waiting for i/o request (read thread) I/O thread 4 state: waiting for i/o request (read thread) I/O thread 5 state: waiting for i/o request (read thread) I/O thread 6 state: waiting for i/o request (write thread) I/O thread 7 state: waiting for i/o request (write thread) I/O thread 8 state: waiting for i/o request (write thread) I/O thread 9 state: waiting for i/o request (write thread) Pending normal aio reads: 0 [0, 0, 0, 0] , aio writes: 0 [0, 0, 0, 0] , ibuf aio reads: 0, log i/o's: 0, sync i/o's: 0 Pending flushes (fsync) log: 1; buffer pool: 0 1417023 OS file reads, 3855777 OS file writes, 3624510 OS fsyncs 0.04 reads/s, 16384 avg bytes/read, 46.68 writes/s, 46.50 fsyncs/s ------------------------------------- INSERT BUFFER AND ADAPTIVE HASH INDEX ------------------------------------- Ibuf: size 1, free list len 5, seg size 7, 6744 merges merged operations: insert 4646, delete mark 12909, delete 425 discarded operations: insert 0, delete mark 0, delete 0 Hash table size 796967, node heap has 118 buffer(s) 10650.12 hash searches/s, 2761.47 non-hash searches/s --- LOG --- Log sequence number 819081257022 Log flushed up to 819081256507 Last checkpoint at 819077783538 1 pending log writes, 0 pending chkp writes 3602482 log i/o's done, 46.36 log i/o's/second ---------------------- BUFFER POOL AND MEMORY ---------------------- Total memory allocated 412090368; in additional pool allocated 0 Dictionary memory allocated 230485 Buffer pool size 24576 Free buffers 1 Database pages 24457 Old database pages 9008 Modified db pages 721 Pending reads 0 Pending writes: LRU 0, flush list 0, single page 0 Pages made young 40797393, not young 0 0.04 youngs/s, 0.00 non-youngs/s Pages read 40356590, created 17169, written 494826 0.04 reads/s, 1.36 creates/s, 1.46 writes/s Buffer pool hit rate 1000 / 1000, young-making rate 0 / 1000 not 0 / 1000 Pages read ahead 0.00/s, evicted without access 0.00/s, Random read ahead 0.00/s LRU len: 24457, unzip_LRU len: 0 I/O sum[305]:cur[0], unzip sum[0]:cur[0] -------------- ROW OPERATIONS -------------- 0 queries inside InnoDB, 0 queries in queue 1 read views open inside InnoDB Main thread id 34405921792, state: sleeping Number of rows inserted 13004, updated 3810817, deleted 12016, read 15456553635 0.07 inserts/s, 46.53 updates/s, 0.00 deletes/s, 31567.34 reads/s ---------------------------- END OF INNODB MONITOR OUTPUT ============================ | +--------+------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ 1 row in set (0.01 sec)
Название: Re: отваливается авторизация
Отправлено: vddav от 18 Сентября 2015, 12:19:40
mysql пот top size=2717М res=743M
Название: Re: отваливается авторизация
Отправлено: vddav от 24 Сентября 2015, 10:25:47
проблема с авторизацией вроде решилась -- вкл/выкл свитч (dell 6224) :o, но по прежнему осталось: так же довольно часто вылазит cat /tmp/nodeny_1442496242_2250041.log с содержанием 17.09.2015 16:24:17 [(eval 8)::BEGIN(2) calls.pm(35) Db.pm::line(143) Db.pm::sql(112) Db.pm::connect(99)] No DB connection, DBI:mysql:database=nodeny;host=localhost;port=3306;mysql_connect_timeout=7 : Lost connection to MySQL server at 'waiting for initial communication packet', system error: 42 17.09.2015 16:24:17 [(eval 8)::BEGIN(2) calls.pm(35) Db.pm::line(143) Db.pm::sql(121)] mysql is disconnected 17.09.2015 16:24:17 [stat.pl(109) (eval 8)(2) (eval 8)(2) (eval 8)::BEGIN(2) stat.pl::__ANON__(30) stat.pl(30) stat.pl::Hard_exit(89) stat.pl(90)] No DB connection at /usr/local/nodeny/web/calls.pm line 36. Compilation failed in require at (eval 8) line 2.
17.09.2015 16:24:17 [stat.pl(109) (eval 8)(2) (eval 8)(2) (eval 8)::BEGIN(2) stat.pl::__ANON__(30) stat.pl(30) stat.pl::Hard_exit(89) stat.pl(92)] Elapsed time: 15.127623 sec
ls -l /tmp/nodeny_14430* -rw-r--r-- 1 www wheel 839 Sep 23 14:06 /tmp/nodeny_1443006354_5892692.log -rw-r--r-- 1 www wheel 839 Sep 23 14:11 /tmp/nodeny_1443006680_7714030.log -rw-r--r-- 1 www wheel 839 Sep 23 14:20 /tmp/nodeny_1443007229_2524804.log -rw-r--r-- 1 www wheel 839 Sep 23 14:28 /tmp/nodeny_1443007676_4898760.log -rw-r--r-- 1 www wheel 839 Sep 23 14:40 /tmp/nodeny_1443008435_7260245.log -rw-r--r-- 1 www wheel 839 Sep 23 15:02 /tmp/nodeny_1443009735_9722594.log -rw-r--r-- 1 www wheel 839 Sep 23 15:58 /tmp/nodeny_1443013109_6041989.log -rw-r--r-- 1 www wheel 839 Sep 23 16:57 /tmp/nodeny_1443016608_8263045.log -rw-r--r-- 1 www wheel 839 Sep 23 16:57 /tmp/nodeny_1443016624_4370436.log -rw-r--r-- 1 www wheel 839 Sep 23 17:04 /tmp/nodeny_1443017037_9276668.log -rw-r--r-- 1 www wheel 839 Sep 23 17:11 /tmp/nodeny_1443017469_6790974.log -rw-r--r-- 1 www wheel 839 Sep 23 17:12 /tmp/nodeny_1443017522_2833045.log -rw-r--r-- 1 www wheel 839 Sep 23 17:15 /tmp/nodeny_1443017703_7871060.log -rw-r--r-- 1 www wheel 839 Sep 23 17:29 /tmp/nodeny_1443018536_9541429.log -rw-r--r-- 1 www wheel 839 Sep 23 17:29 /tmp/nodeny_1443018555_1614972.log -rw-r--r-- 1 www wheel 839 Sep 23 17:45 /tmp/nodeny_1443019504_9284408.log -rw-r--r-- 1 www wheel 839 Sep 23 17:46 /tmp/nodeny_1443019572_6375018.log -rw-r--r-- 1 www wheel 839 Sep 23 18:54 /tmp/nodeny_1443023666_2772932.log -rw-r--r-- 1 www wheel 839 Sep 23 18:56 /tmp/nodeny_1443023745_8292236.log -rw-r--r-- 1 www wheel 839 Sep 23 19:09 /tmp/nodeny_1443024577_1218889.log -rw-r--r-- 1 www wheel 839 Sep 23 19:12 /tmp/nodeny_1443024725_7822851.log -rw-r--r-- 1 www wheel 839 Sep 23 19:12 /tmp/nodeny_1443024744_8165498.log -rw-r--r-- 1 www wheel 839 Sep 23 19:23 /tmp/nodeny_1443025393_3777904.log -rw-r--r-- 1 www wheel 839 Sep 23 19:23 /tmp/nodeny_1443025413_3163842.log -rw-r--r-- 1 www wheel 839 Sep 23 19:50 /tmp/nodeny_1443027044_5295243.log -rw-r--r-- 1 www wheel 839 Sep 23 19:52 /tmp/nodeny_1443027106_2600567.log -rw-r--r-- 1 www wheel 839 Sep 23 19:52 /tmp/nodeny_1443027150_6925838.log -rw-r--r-- 1 www wheel 839 Sep 23 20:40 /tmp/nodeny_1443030042_1409613.log -rw-r--r-- 1 www wheel 839 Sep 23 20:44 /tmp/nodeny_1443030228_2354694.log -rw-r--r-- 1 www wheel 839 Sep 23 21:11 /tmp/nodeny_1443031856_9305249.log -rw-r--r-- 1 www wheel 839 Sep 23 21:23 /tmp/nodeny_1443032582_7883981.log -rw-r--r-- 1 www wheel 839 Sep 23 22:11 /tmp/nodeny_1443035463_3833473.log -rw-r--r-- 1 www wheel 839 Sep 23 22:39 /tmp/nodeny_1443037164_2193633.log -rw-r--r-- 1 www wheel 839 Sep 24 00:21 /tmp/nodeny_1443043278_9428246.log -rw-r--r-- 1 www wheel 839 Sep 24 00:23 /tmp/nodeny_1443043367_2188582.log -rw-r--r-- 1 www wheel 839 Sep 24 00:23 /tmp/nodeny_1443043383_1803487.log -rw-r--r-- 1 www wheel 839 Sep 24 00:24 /tmp/nodeny_1443043431_2547928.log -rw-r--r-- 1 www wheel 839 Sep 24 00:24 /tmp/nodeny_1443043447_8791726.log -rw-r--r-- 1 www wheel 839 Sep 24 00:24 /tmp/nodeny_1443043480_2726325.log -rw-r--r-- 1 www wheel 839 Sep 24 00:33 /tmp/nodeny_1443043990_6277241.log -rw-r--r-- 1 www wheel 839 Sep 24 01:37 /tmp/nodeny_1443047830_2484833.log -rw-r--r-- 1 www wheel 839 Sep 24 01:37 /tmp/nodeny_1443047854_7816670.log -rw-r--r-- 1 www wheel 839 Sep 24 02:50 /tmp/nodeny_1443052221_4942087.log -rw-r--r-- 1 www wheel 839 Sep 24 02:50 /tmp/nodeny_1443052233_8738680.log -rw-r--r-- 1 www wheel 839 Sep 24 04:58 /tmp/nodeny_1443059904_355464.log -rw-r--r-- 1 www wheel 839 Sep 24 05:23 /tmp/nodeny_1443061411_174847.log -rw-r--r-- 1 www wheel 839 Sep 24 05:23 /tmp/nodeny_1443061416_7465040.log -rw-r--r-- 1 www wheel 839 Sep 24 07:30 /tmp/nodeny_1443068993_9282838.log -rw-r--r-- 1 www wheel 839 Sep 24 07:44 /tmp/nodeny_1443069835_950041.log -rw-r--r-- 1 www wheel 839 Sep 24 07:44 /tmp/nodeny_1443069853_7055665.log -rw-r--r-- 1 www wheel 839 Sep 24 08:23 /tmp/nodeny_1443072204_1720053.log -rw-r--r-- 1 www wheel 839 Sep 24 08:31 /tmp/nodeny_1443072688_4298136.log -rw-r--r-- 1 www wheel 839 Sep 24 08:36 /tmp/nodeny_1443073002_2168916.log -rw-r--r-- 1 www wheel 839 Sep 24 08:41 /tmp/nodeny_1443073302_3689116.log -rw-r--r-- 1 www wheel 839 Sep 24 08:44 /tmp/nodeny_1443073465_7944924.log -rw-r--r-- 1 www wheel 839 Sep 24 08:52 /tmp/nodeny_1443073953_4643472.log -rw-r--r-- 1 www wheel 839 Sep 24 08:53 /tmp/nodeny_1443074005_6826864.log -rw-r--r-- 1 www wheel 839 Sep 24 08:55 /tmp/nodeny_1443074130_7176673.log -rw-r--r-- 1 www wheel 839 Sep 24 09:03 /tmp/nodeny_1443074570_5703118.log -rw-r--r-- 1 www wheel 839 Sep 24 09:05 /tmp/nodeny_1443074732_3594293.log -rw-r--r-- 1 www wheel 839 Sep 24 09:31 /tmp/nodeny_1443076245_1381521.log -rw-r--r-- 1 www wheel 839 Sep 24 09:36 /tmp/nodeny_1443076591_2695646.log -rw-r--r-- 1 www wheel 839 Sep 24 09:49 /tmp/nodeny_1443077339_7864104.log -rw-r--r-- 1 www wheel 839 Sep 24 10:00 /tmp/nodeny_1443078021_1763773.log -rw-r--r-- 1 www wheel 839 Sep 24 10:06 /tmp/nodeny_1443078376_8642295.log -rw-r--r-- 1 www wheel 839 Sep 24 10:09 /tmp/nodeny_1443078562_7152662.log -rw-r--r-- 1 www wheel 839 Sep 24 10:10 /tmp/nodeny_1443078644_5261495.log -rw-r--r-- 1 www wheel 839 Sep 24 10:11 /tmp/nodeny_1443078693_115407.log -rw-r--r-- 1 www wheel 839 Sep 24 10:20 /tmp/nodeny_1443079239_6901677.log -rw-r--r-- 1 www wheel 839 Sep 24 10:22 /tmp/nodeny_1443079312_6565823.log -rw-r--r-- 1 www wheel 839 Sep 24 10:27 /tmp/nodeny_1443079645_1999843.log -rw-r--r-- 1 www wheel 839 Sep 24 10:28 /tmp/nodeny_1443079679_334264.log -rw-r--r-- 1 www wheel 839 Sep 24 10:30 /tmp/nodeny_1443079835_5441850.log -rw-r--r-- 1 www wheel 839 Sep 24 10:37 /tmp/nodeny_1443080244_8127936.log -rw-r--r-- 1 www wheel 839 Sep 24 10:38 /tmp/nodeny_1443080298_9274720.log -rw-r--r-- 1 www wheel 839 Sep 24 10:49 /tmp/nodeny_1443080964_5965690.log
mysql и apache на одной машине, куда копать в сторону системы или тюнинг mysql? perl /usr/local/nodeny/nokernel.pl -L Start. Flag -h for help loading /usr/local/nodeny/sat.cfg
MODULE AUTORUN? authserver - system_clean YES services YES websession YES tmppays YES system_check YES capremind YES collectors - cap - balance YES authtraf - make_config - auth YES pingserver - dhcp YES
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