Author: ae
Date: Sat Nov 17 23:58:55 2018
New Revision: 340530
URL: https://svnweb.freebsd.org/changeset/base/340530
Log:
MFC r339545:
Do not decrement RST life time if keep_alive is not turned on.
This allows use differen values configured by user for sysctl variable
net.inet.ip.fw.dyn_rst_lifetime.
Obtained from: Yandex LLC
Sponsored by: Yandex LLC
Modified:
stable/12/sys/netpfil/ipfw/ip_fw_dynamic.c
Directory Properties:
stable/12/ (props changed)
Modified: stable/12/sys/netpfil/ipfw/ip_fw_dynamic.c
==============================================================================
--- stable/12/sys/netpfil/ipfw/ip_fw_dynamic.c Sat Nov 17 23:57:46 2018
(r340529)
+++ stable/12/sys/netpfil/ipfw/ip_fw_dynamic.c Sat Nov 17 23:58:55 2018
(r340530)
@@ -979,7 +979,8 @@ dyn_update_tcp_state(struct dyn_data *data, const stru
break;
default:
- if (V_dyn_rst_lifetime >= V_dyn_keepalive_period)
+ if (V_dyn_keepalive != 0 &&
+ V_dyn_rst_lifetime >= V_dyn_keepalive_period)
V_dyn_rst_lifetime = V_dyn_keepalive_period - 1;
expire = time_uptime + V_dyn_rst_lifetime;
}
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