![]() Name of the server that you wish to connect to. Note that the ssh command requires you to send the $ ssh -o Prox圜ommand="openssl s_client -quiet -connect 172.16.0.10:2222 -servername server3" dummyName3 $ ssh -o Prox圜ommand="openssl s_client -quiet -connect 172.16.0.10:2222 -servername server2" dummyName2 We will makeįrom your clients, you can reach your SSH servers with these commands: $ ssh -o Prox圜ommand="openssl s_client -quiet -connect 172.16.0.10:2222 -servername server1" dummyName1 Or, said another way, we will wrap ourĬonnections with TLS, but we do so simply to leverage SNI so that theĬlient can tell us which server they want to connect to. We’ll use the TLS protocol and its SNI extension together with the SSH The connections inside another protocol that will help on that point. HAProxy doesn’t analyze the SSH protocol and, anyway, this protocolĭoesn’t provide any hint about the destination. To know which server the user wants to access. In order to route the SSH connections to different servers, you have HAProxy's blog offers an interesting approach: Route SSH Connections with HAProxy | Dec 21, 2020 Server WAN_SSLH 127.0.0.1:2022 check-ssl verify none send-proxy Server WAN_HTTPS_auth 127.0.0.1:2044 check-ssl verify none send-proxy Server WAN_HTTPS 127.0.0.1:2043 check-ssl verify none send-proxy Reqadd X-Forwarded-Proto:\ https if https Reqadd X-Forwarded-Proto:\ http if !https ![]() Stats uri /haproxy_stats.php?haproxystats=1ĭefault_backend _ssl-redirect_http_ipvANYīind 10.108.2.1:443 name 10.108.2.1:443 ssl no-sslv3 no-tls-tickets no-tlsv10 no-tlsv11 crt /var/etc/haproxy/LAN_HTTPS.pem # Time-to-first-Byte (TTFB) value needs to be optimized based on # Modern browser compatibility only as mentioned here: Stats socket /tmp/haproxy.socket level admin This is a haproxy.cfg file created by pfSense based on my blog post for your reference: global I know there is this shiny litte tool SSLH out there but this solution is much more flexible due to the power of HAproxy. This also protects against port scans to SSH entry points.įurthermore it can help with IPv4-to-IPv6 (and vice versa) transition, flexible collaboration and homeoffice solutions for admins, etc pp. TLS-tunneled SSH traffic including X509 user certificate authentication (SSLH Gateway).normal HTTPS traffic with X509 user certificate authentication.normal HTTPS traffic (acting as normal reverse proxy for securing web traffic).I'm going even further with this setup: Port 443 is being shared for SSH, SSL/TLS and OpenVPN traffic while SSH is being protected using a X.509 client certificate: I am using an HAproxy instance running on pfSense for exactly that purpose you were looking for.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |