Closed cyayon closed 4 years ago
Hello, Maybe the IP of your server is blacklisted by speedtest/nperf ? This is, sadly, a common practice..
No, i don't think so because :
but curl in glorytun on other destination works ?
Curl work to everywhere Firefox/Chromium direct (without proxy) failed to some destination (speedtest/nperf) Firefox/Chromium through proxy (squid) work to everywhere
is there some sysctl to tune ?
I missed to say that i am using glorytun on a firewall/router which NAT. Is there something to configure for doing it properly ? I think the issue is here, because from the router/firewall itself it seems to work properly. But on LAN client there are random issues.
here are mine sysctl on my firewall/router (archlinux) :
net.core.default_qdisc = fq net.ipv4.tcp_congestion_control = bbr
net.ipv4.tcp_reordering = 32
net.core.rmem_max = 33554432 net.core.wmem_max = 33554432 net.core.rmem_default = 33554432 net.core.wmem_default = 33554432 net.ipv4.tcp_no_metrics_save = 1 net.ipv4.tcp_rmem = 4096 87380 33554432 net.ipv4.tcp_wmem = 4096 87380 33554432 net.ipv4.tcp_mem = 4096 87380 33554432 net.core.netdev_max_backlog = 262144 net.core.somaxconn = 32768 net.ipv4.tcp_moderate_rcvbuf = 1 net.ipv4.tcp_rfc1337 = 1 net.ipv4.ip_no_pmtu_disc = 1 net.ipv4.route.gc_timeout = 30
net.ipv6.conf.all.disable_ipv6 = 1 net.ipv6.conf.default.disable_ipv6 = 1 net.ipv6.conf.lo.disable_ipv6 = 1
kernel.dmesg_restrict = 1 kernel.kptr_restrict = 2
thanks
Hi, I've never seen this kind of issue.. If I were you, I would start digging with tcpdump, checking both sides to see were packets are lost.
Hi,
When using firefox/chromium-like browser, https://www.speedtest.net (or nperf) failed through glorytun tunnel (failed to connect). With Curl (instead of firefox/chromium), no issue, i manage to download through glorytun tunnel.
When i put a proxy (squid with tcp_outgoing_address option) in front of tunnel, i have no issue with any browser.
Do you have an idea please ?