On Tuesday, 3 November 2026 09:31 Toralf Förster via tor-relays wrote:
On 03/11/2026 03:40, forest via tor-relays wrote:
net.ipv4.tcp_keepalive_time = 120
Why so aggressive? You could get away with 10x that interval.
:-) I have (tor has it's own keepalive foo): net.ipv4.tcp_keepalive_time=60 net.ipv4.tcp_keepalive_intvl=10 net.ipv4.tcp_keepalive_probes=3
net.ipv6.ip_nonlocal_bind = 1
This seems like a mistake. Tor does not make use of arbitrary source addresses. Unless you're running Unbound with a routed IPv6 netblock and want it to randomize source addresses, there's no reason to enable this.
I had reboot (timing?) issues at one of my provider - gone away with that.
This is often because of IPv6 autoconf. That's why I disable it completely on servers. # disable IPv6 autoconf net.ipv6.conf.default.accept_ra=0 net.ipv6.conf.all.accept_ra=0 net.ipv6.conf.default.autoconf=0 net.ipv6.conf.all.autoconf=0 -- ╰_╯ Ciao Marco! Debian GNU/Linux It's free software and it gives you freedom!