In T1641#125443, @Viacheslav wrote:@trae32566 Extentd conntrack table and reduce timeouts:
for example
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Jun 30 2022
Jun 30 2022
trae32566 added a comment to T1641: VRRP conntrack-sync dropping packets passing through the router.
Viacheslav added a comment to T1641: VRRP conntrack-sync dropping packets passing through the router.
@trae32566 Extentd conntrack table and reduce timeouts:
for example
set system sysctl parameter net.netfilter.nf_conntrack_generic_timeout value 60 set system sysctl parameter net.netfilter.nf_conntrack_icmp_timeout value 10 set system sysctl parameter net.netfilter.nf_conntrack_icmpv6_timeout value 10 set system sysctl parameter net.netfilter.nf_conntrack_tcp_timeout_close_wait value 20 set system sysctl parameter net.netfilter.nf_conntrack_tcp_timeout_established value 1800 set system sysctl parameter net.netfilter.nf_conntrack_tcp_timeout_fin_wait value 30 set system sysctl parameter net.netfilter.nf_conntrack_tcp_timeout_syn_recv value 30 set system sysctl parameter net.netfilter.nf_conntrack_tcp_timeout_syn_sent value 60 set system sysctl parameter net.netfilter.nf_conntrack_tcp_timeout_time_wait value 120 set system sysctl parameter net.netfilter.nf_conntrack_udp_timeout_stream value 60
trae32566 added a comment to T1641: VRRP conntrack-sync dropping packets passing through the router.
This seems to be an issue in 1.4 as well, I have the exact same symptoms, and removing the accept-protocol fixes the issue.