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I have a three tinc server setup, similar to "4.3 How Connections Work" using the configuration mostly likehttp://ostolc.org/site-to-site-vpn-with-tinc.html The clients (Ubuntus, Debians and Windows 10s) can all ping (and SSH) to each other remotely. As far as that is concerned it's working great - thanks so much for some great software. However, on each of the Tinc servers (A and

...via tinc. But both are conncted > via hostb (I called my network tincnet). This works fine I can ssh from > hosta to hostc and vice versa without any problems. > > hostc is in a whitelisted iprange at some service provider. > > I need hosta to talk to a certain ip (lets call it ipaddressx) via hostc. > > I added the iptables mangle rule to mark all traffic to ipaddressx at port > 700. > > -A OUTPUT  -p 6 -m tcp -d ipaddressx/255.255.255.255 --dport 700 -j MARK > --set-mark 0x1 > > I added: >     ip route add default via iphostc dev tincnet table hostc &...

Hello again :) Thank you all for your reply's. Below are the config files of the 3 hosts. I use  tinc in router mode. I do not have a kernel mode config lines anywhere so tinc must be using the default settings here. I added the ipaddressx to subnets on hostc and this works. Traffic to that ip is now routed via hostc. But since this ipaddressx address changes often I need to resolve it automaticaly and change the iptable rules that mark the packets. I was really hoping to have to do this at one location (at hosta) and not update...

...c are not directly connected via tinc. But both are conncted via hostb (I called my network tincnet). This works fine I can ssh from hosta to hostc and vice versa without any problems. hostc is in a whitelisted iprange at some service provider. I need hosta to talk to a certain ip (lets call it ipaddressx) via hostc. I added the iptables mangle rule to mark all traffic to ipaddressx at port 700. -A OUTPUT  -p 6 -m tcp -d ipaddressx/255.255.255.255 --dport 700 -j MARK --set-mark 0x1 I added:     ip route add default via iphostc dev tincnet table hostc     ip rule add from 0.0.0.0/0 fwmark 1 ta...

...t;hansg at dandy.nl> wrote: > Hello again :) > > Thank you all for your reply's. Below are the config files of the 3 hosts. > I use tinc in router mode. I do not have a kernel mode config lines > anywhere so tinc must be using the default settings here. > > I added the ipaddressx to subnets on hostc and this works. Traffic to > that ip is now routed via hostc. > But since this ipaddressx address changes often I need to resolve it > automaticaly and change the iptable rules that mark the packets. I was > really hoping to have to do this at one location (at hosta...