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 on: September 13, 2023, 09:49:26 AM 
Started by feimeng - Last post by Forum-Support2

orders above the order limit becomes revoked automatically.

 on: September 11, 2023, 09:51:30 AM 
Started by feimeng - Last post by feimeng
Due to my limited English proficiency, I accidentally applied for two orders when applying for VS2-free. Please help me cancel the order for contract number 442731. I'm very sorry!

 on: August 21, 2023, 07:22:05 AM 
Started by zongwen - Last post by Forum-Support2
May the system was move due to loadbalancing to other host. This is a normal behavior, no CPU type is guaranteed.

 on: August 20, 2023, 04:29:48 AM 
Started by zongwen - Last post by zongwen
After the server was in normal use, I hung it on server monitoring. But I recently found that the CPU usage of the server has been consistently maintained at 40% -50%, and in the past, the CPU usage was below 20%. After checking, I found that the CPU has changed from the original Intel (R) Xeon (R) CPU E3-1270 v3 to AMD Athlon (tm) II X4 640. What's going on here? Is this normal? :(

 on: August 16, 2023, 03:59:46 AM 
Started by jaminmc - Last post by melaniewalker
You need to use an IPv4 address.

 on: August 09, 2023, 08:52:12 AM 
Started by jaminmc - Last post by Forum-Support2

to use IPv4 you need to use an IPv4 address. Other types of services to use IPv4 are not official supported.

 on: August 08, 2023, 11:25:15 PM 
Started by jaminmc - Last post by jaminmc
I wish that the IPv6 servers would provide a private IPv4 address that would route outgoing IPv4 traffic. But I found a solution that uses the free servers, not only for DNS, but free IPv4 routing.

This does enable IPv6 forwarding for outgoing IPv4 to IPv6 proxy, as my server only got 1 IPv6 address.

So you have a IPv6 only server, and IPv4 only sites won't load, or even worse, you have a program that uses hardcoded IPv4 address in it, and it won't work just using a DNS64 dns server. The following will setup CLAT on your server that will translate IPv4 address to the IPv6 prefix that is detects for the DNS64 IPv6 range.

This was done on Debian 12, but should also work for Ubuntu. After logging in to your server:

Prep for getting system working
Code: [Select]
apt update
echo "dns-nameserver 2a01:4f8:c2c:123f::1" >> /etc/network/interfaces
echo "dns-nameserver 2a00:1098:2c::1" >> /etc/network/interfaces
apt install resolvconf git build-essential tayga curl

After rebooting, we will install CLAT
Code: [Select]
mkdir ~/src
cd ~/src
git clone
make -C clatd install installdeps

This configures CLAT
Code: [Select]
cat <<'EOF' > /etc/clatd.conf
script-up=nft "add table ip6 clatd" ; nft "add chain ip6 clatd POSTROUTING { type nat hook postrouting priority srcnat; }" ; nft "add rule ip6 clatd POSTROUTING masquerade"
script-down=nft 'delete table ip6 clatd'
echo "net.ipv6.conf.all.forwarding = 1" >> /etc/sysctl.d/00-ip6fwd.conf
sysctl -p
systemctrl restart clatd

Now to test if it works, just run
Code: [Select]
curl You should then see:
Code: [Select]
root@srv[Redacted]:~/src# curl
<head><title>301 Moved Permanently</title></head>
<center><h1>301 Moved Permanently</h1></center>

This uses the DNS from and their servers seem to block pings. So that is why I use `curl`.

 on: February 21, 2023, 05:00:45 PM 
Started by tuwen - Last post by Forum-Support2
Please do not create double requests in DE and EN Forum, we will close this thread.

 on: February 21, 2023, 10:17:36 AM 
Started by tuwen - Last post by tuwen
I need help.My server has been disconnected for two months.The current situation is that SSH cannot be connected and the system cannot be accessed.Unable to boot, unable to reinstall the system.It's like disappearing in Human World.

 on: December 02, 2022, 04:21:04 AM 
Started by Forum-Support2 - Last post by inso
Hello, SRV23995's network speed

 Node Name        Upload Speed      Download Speed      Latency    27.81 Mbps        0.96 Mbps           10.36 ms   
 Los Angeles, US  34.48 Mbps        0.97 Mbps           154.85 ms   
 Dallas, US       32.05 Mbps        1.02 Mbps           128.81 ms   
 Paris, FR        31.66 Mbps        1.03 Mbps           18.19 ms   
 Tokyo, JP        31.50 Mbps        1.01 Mbps           242.95 ms   

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