![]() ![]() Including adding the below to the wg0.conf file: PostUp = iptables -A FORWARD -i %i -j ACCEPT iptables -A FORWARD -o %i -j ACCEPT iptables -t nat -A POSTROUTING -o enp2s0 -j MASQUERADE I’ve then tried various way of routing or allowing traffic through the firewall with both IPtables and UFW. After some searching and experimenting I found I can access internal devices on my network if I added ::/0 to the nf īut I was still without internet when connected. But turning UFW off didn’t affect anything I was still unable to access the internet or my network if connected to Wireguard. Initially I put this down to UFW which is what I use to manage my firewall normally and I know from other topics can cause issues with firewalls. Initially I couldn’t connect to the internet or any of my internal devices when connected to Wireguard. I can see the transfer/recieved figures going up on each device but this is where it fails. So far everything has worked I’ve got Wireguard running on the server and my phone can connect to it. Transfer: 191.59 KiB received, 1.88 MiB sent I’ve then installed nf on my client device (an android phone). The last thing I did was to start the Wireguard server which I did with the below: chown -v root:root /etc/wireguard/wg0.conf There is a further section in the tutorial about setting up a DNS server however I’m already running PiHole on my server so I skipped that part. Iptables -t nat -A POSTROUTING -s 10.200.200.0/24 -o enp2s0 -j MASQUERADE Iptables -A FORWARD -i wg0 -o wg0 -m conntrack -ctstate NEW -j ACCEPT ![]() ![]() Iptables -A INPUT -s 10.200.200.0/24 -p udp -m udp -dport 53 -m conntrack -ctstate NEW -j ACCEPT Iptables -A INPUT -s 10.200.200.0/24 -p tcp -m tcp -dport 53 -m conntrack -ctstate NEW -j ACCEPT Iptables -A INPUT -p udp -m udp -dport 51820 -m conntrack -ctstate NEW -j ACCEPT Iptables -A FORWARD -m conntrack -ctstate RELATED,ESTABLISHED -j ACCEPT Wg genkey | tee client_private_key | wg pubkey > client_public_keyĮnabled IPv4 forwarding in nf _forward=1Īdded the following firewall rules using IPTables: iptables -A INPUT -m conntrack -ctstate RELATED,ESTABLISHED -j ACCEPT Wg genkey | tee server_private_key | wg pubkey > server_public_key I’ve followed the below steps from a tutorial ( ). My guess would be I’ve got something wrong in the routing somewhere but I can’t see what. I’ve followed the tutorial and can connect to wireguard but I have intermittent/very slow internet when connected. These tools can provide additional information about your internet connection.I’ve been trying to setup Wireguard up on my server. You can use detection tools, such as PingPlotter from Nessoft, LLC ( What's this?), to troubleshoot connectivity problems. If you don’t see an improvement, contact your network specialist (if you have one) or your ISP to determine whether steps such as changing your network hardware or updating your software will correct the problem. If the speed tests identified a problem, reboot your network router and/or modem and then run the speed test again. We provide these numbers so you can compare your speed test results to them. The following table includes average speeds for different types of connections. The speed test that is available at can help you to identify problems, but you might need outside assistance to isolate and correct problems. Testing upload and download speedsĪlthough the speed tests that are available from the following websites can help you to identify problems, you might need outside assistance to isolate and correct problems. You can use the following tools to test your upload and download speeds and to troubleshoot connectivity issues. Internet performance can fluctuate based on your internet service provider (ISP), your network, and your computer configuration. ![]()
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