Forum Debian Users Gang

sqrtek · 2017-04-30 04:55:48

Cześć,

Trochę forów przejrzałem, ale nadal nie potrafię tego naprawić, może ktoś was miał podobny problem. W logach pojawia się sporo 400 z <BADREQ>. Można powiedzieć że mam powyżej 1tys 400 /60s.
Zainstalowana wersja 1.7 haproxy na pokładzie.

w logach to wygląda mniej więcej na coś takiego:

Kod:

Apr 30 04:40:42 h1 haproxy[25619]: XX:42955 [30/Apr/2017:04:40:42.117] FX FX/<NOSRV> -1/-1/-1/-1/0 400 188 - - PR-- 58/58/0/0/0 0/0 "<BADREQ>"
Apr 30 04:42:04 h1 haproxy[25619]: XX:42504 [30/Apr/2017:04:42:04.750] FX FX/<NOSRV> -1/-1/-1/-1/0 400 188 - - PR-- 93/93/0/0/0 0/0 "<BADREQ>"

ustawienia timeoutów w konfigu haproxy:

Kod:

        timeout http-request 20s
        timeout client 20s
        timeout connect 4s
        timeout server 30s
        timeout http-keep-alive 4s
        timeout tunnel 2m
        timeout client-fin 1s
        timeout server-fin 1s

moje sysctle gdyby były ktoś pytał:

Kod:

net.nf_conntrack_max = 256536
net.netfilter.nf_conntrack_generic_timeout = 120
net.ipv4.ip_local_port_range = 1025 65534
net.ipv4.tcp_max_syn_backlog = 100000
net.ipv4.tcp_synack_retries = 5
net.ipv4.tcp_syncookies = 1
net.ipv4.tcp_syn_retries = 5
net.core.somaxconn = 65534
net.core.netdev_max_backlog = 100000
net.ipv4.tcp_rmem = 4096    16060    64050
net.ipv4.tcp_wmem = 4096 16384 262144
net.ipv4.tcp_slow_start_after_idle = 0
net.ipv4.conf.all.arp_announce = 2
net.ipv4.conf.all.arp_ignore = 1
net.ipv4.conf.lo.arp_ignore = 8
net.ipv4.ip_nonlocal_bind = 1

Z dokumentacji wyczytałem że problem z flagami PR-- oznacza:

Kod:

      PR  The proxy blocked the client's request, either because of an invalid
          HTTP syntax, in which case it returned an HTTP 400 error to the
          client, or because a deny filter matched, in which case it returned
          an HTTP 403 error.

PS: Oczywiście w konfigu haproxy mam zaznaczone option dontlognull .

Ostatnio edytowany przez sqrtek (2017-04-30 04:56:37)

Time (s)	Query
0.00008	SET CHARSET latin2
0.00003	SET NAMES latin2
0.00088	SELECT u., g., o.logged FROM punbb_users AS u INNER JOIN punbb_groups AS g ON u.group_id=g.g_id LEFT JOIN punbb_online AS o ON o.ident='18.190.219.178' WHERE u.id=1
0.00064	REPLACE INTO punbb_online (user_id, ident, logged) VALUES(1, '18.190.219.178', 1732369167)
0.00064	SELECT * FROM punbb_online WHERE logged<1732368867
0.00047	SELECT t.subject, t.closed, t.num_replies, t.sticky, f.id AS forum_id, f.forum_name, f.moderators, fp.post_replies, 0 FROM punbb_topics AS t INNER JOIN punbb_forums AS f ON f.id=t.forum_id LEFT JOIN punbb_forum_perms AS fp ON (fp.forum_id=f.id AND fp.group_id=3) WHERE (fp.read_forum IS NULL OR fp.read_forum=1) AND t.id=29543 AND t.moved_to IS NULL
0.00005	SELECT search_for, replace_with FROM punbb_censoring
0.00071	SELECT u.email, u.title, u.url, u.location, u.use_avatar, u.signature, u.email_setting, u.num_posts, u.registered, u.admin_note, p.id, p.poster AS username, p.poster_id, p.poster_ip, p.poster_email, p.message, p.hide_smilies, p.posted, p.edited, p.edited_by, g.g_id, g.g_user_title, o.user_id AS is_online FROM punbb_posts AS p INNER JOIN punbb_users AS u ON u.id=p.poster_id INNER JOIN punbb_groups AS g ON g.g_id=u.group_id LEFT JOIN punbb_online AS o ON (o.user_id=u.id AND o.user_id!=1 AND o.idle=0) WHERE p.topic_id=29543 ORDER BY p.id LIMIT 0,25
0.00078	UPDATE punbb_topics SET num_views=num_views+1 WHERE id=29543
Total query time: 0.00428 s

Forum Debian Users Gang

Ogłoszenie

#1 2017-04-30 04:55:48

sqrtek - Użytkownik

haproxy - badreq 400

Kod:

Kod:

Kod:

Kod:

Stopka forum

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