Lines Matching +full:no +full:- +full:sync +full:- +full:mode
1 .. SPDX-License-Identifier: GPL-2.0
4 IPvs-sysctl
10 am_droprate - INTEGER
13 It sets the always mode drop rate, which is used in the mode 3
16 amemthresh - INTEGER
20 used in the automatic modes of defense. When there is no
25 backup_only - BOOLEAN
26 - 0 - disabled (default)
27 - not 0 - enabled
30 in backup mode to avoid packet loops for DR/TUN methods.
32 conn_reuse_mode - INTEGER
33 1 - default
45 you use NAT mode).
49 balancer in Direct Routing mode. This bit helps on adding new
52 conntrack - BOOLEAN
53 - 0 - disabled (default)
54 - not 0 - enabled
69 cache_bypass - BOOLEAN
70 - 0 - disabled (default)
71 - not 0 - enabled
74 directly when no cache server is available and destination
75 address is not local (iph->daddr is RTN_UNICAST). It is mostly
78 debug_level - INTEGER
79 - 0 - transmission error messages (default)
80 - 1 - non-fatal error messages
81 - 2 - configuration
82 - 3 - destination trash
83 - 4 - drop entry
84 - 5 - service lookup
85 - 6 - scheduling
86 - 7 - connection new/expire, lookup and synchronization
87 - 8 - state transition
88 - 9 - binding destination, template checks and applications
89 - 10 - IPVS packet transmission
90 - 11 - IPVS packet handling (ip_vs_in/ip_vs_out)
91 - 12 or more - packet traversal
100 drop_entry - INTEGER
101 - 0 - disabled (default)
108 the SYN-RECV/SYNACK state, which should be effective against
109 syn-flooding attack.
113 modes (when there is no enough available memory, the strategy
118 drop_packet - INTEGER
119 - 0 - disabled (default)
126 the automatic mode, the rate is determined by the follow
127 formula: rate = amemthresh / (amemthresh - available_memory)
129 threshold. When the mode 3 is set, the always mode drop rate
132 est_cpulist - CPULIST
136 empty list - stop kthread tasks and estimation
137 default - the system's housekeeping CPUs for kthreads
141 "0-N": all possible CPUs, N denotes last CPU number
142 "0,1-N:1/2": first and all CPUs with odd number
145 est_nice - INTEGER
147 Valid range: -20 (more favorable) .. 19 (less favorable)
152 expire_nodest_conn - BOOLEAN
153 - 0 - disabled (default)
154 - not 0 - enabled
158 be useful, when user-space monitoring program deletes the
170 expire_quiescent_template - BOOLEAN
171 - 0 - disabled (default)
172 - not 0 - enabled
174 When set to a non-zero value, the load balancer will expire
186 ignore_tunneled - BOOLEAN
187 - 0 - disabled (default)
188 - not 0 - enabled
196 nat_icmp_send - BOOLEAN
197 - 0 - disabled (default)
198 - not 0 - enabled
204 pmtu_disc - BOOLEAN
205 - 0 - disabled
206 - not 0 - enabled (default)
212 secure_tcp - INTEGER
213 - 0 - disabled (default)
222 sync_threshold - vector of 2 INTEGERs: sync_threshold, sync_period
232 When sync_period and sync_refresh_period are 0, send sync only
235 sync_refresh_period - UNSIGNED INTEGER
239 new sync message. It can be used to avoid sync messages for the
241 if connection state is not changed since last sync.
244 sync rate. Additionally, retry sync_retries times with period of
247 sync_retries - INTEGER
250 Defines sync retries with period of sync_refresh_period/8. Useful
251 to protect against loss of sync messages. The range of the
254 sync_qlen_max - UNSIGNED LONG
256 Hard limit for queued sync messages that are not sent yet. It
262 sync_sock_size - INTEGER
268 sync_ports - INTEGER
272 sync traffic. Every thread will use single UDP port, thread 0 will
274 8848+sync_ports-1.
276 snat_reroute - BOOLEAN
277 - 0 - disabled
278 - not 0 - enabled (default)
293 sync_persist_mode - INTEGER
304 sloppy_sctp flags on backup servers. For non-persistent services
305 such optimization is not applied, mode 0 is assumed.
307 sync_version - INTEGER
323 run_estimation - BOOLEAN
324 0 - disabled
325 not 0 - enabled (default)
330 You can always re-enable estimation by setting this value to 1.
331 But be careful, the first estimation after re-enable is not