Hello,
1.14.0-1 running on Debian Stretch:
# dpkg -l | grep nginx
ii nginx 1.14.0-1~stretch amd64
high performance web server
I'm trying to load balance between two VMware View Connection servers
(10.7.18.121 and 10.7.18.122) listening on 443/tcp, 4172/tcp and 4172/udp.
The way the application works is: first, the connecting client hits 443/tcp
where authentication takes place, then the client gets connected to 4172/tcp
(or 4172/udp).
I have no problems when the connection is handled by the same upstream
server, such as: remote_client > nginx_vip > 10.7.18.121:443 >
10.7.18.121:4172 or remote_client > nginx_vip > 10.7.18.122:443 >
10.7.18.122:4172. However, I get application errors if 443/tcp is handled by
one server and 4172/tcp/udp by another.
Therefore, I was wondering whether it'd be possible to configure Nginx in a
such way that the upstream server is retained through the whole session? I
mean, if a client gets served by 10.7.18.121:443 Nginx will use the same
upstream to deliver 4172/tcp/udp?
I can probably switch to active-backup model, but I was hoping to benefit
from the load distribution.
Many thanks.
stream {
log_format basic '$time_iso8601 $remote_addr '
'$protocol $status $bytes_sent $bytes_received '
'$session_time $upstream_addr '
'"$upstream_bytes_sent" "$upstream_bytes_received"
"$upstream_connect_time"';
access_log /var/log/nginx/stream_access.log basic;
upstream test_horizon_4172_tcp {
hash $remote_addr consistent;
server 10.7.18.121:4172;
server 10.7.18.122:4172;
}
upstream test_horizon_4172_udp {
hash $remote_addr consistent;
server 10.7.18.121:4172;
server 10.7.18.122:4172;
}
upstream test_horizon_https {
hash $remote_addr consistent;
server 10.7.18.121:443;
server 10.7.18.122:443;
}
server {
listen 4172;
proxy_pass test_horizon_4172_tcp;
}
server {
listen 4172 udp;
proxy_pass test_horizon_4172_udp;
}
server {
listen 443;
proxy_pass test_horizon_https;
}
}
Posted at Nginx Forum:
https://forum.nginx.org/read.php?2,280183,280183#msg-280183
_______________________________________________
nginx mailing list
nginx@nginx.org
http://mailman.nginx.org/mailman/listinfo/nginx
