Mercurial > prosody-modules

annotate mod_net_proxy/README.markdown @ 2939:280305c043b0

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
mod_http_upload_external: Use correct namespace (thanks Wiktor)
author Kim Alvefur <zash@zash.se>
date Thu, 22 Mar 2018 12:32:02 +0100
parents 4bb3a4b726c9
children 731fbefaabaf
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
2930
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
1 ---
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
2 labels:
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
3 - 'Stage-Alpha'
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
4 summary: 'Implementation of PROXY protocol versions 1 and 2'
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
5 ...
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
6
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
7 Introduction
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
8 ============
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
9
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
10 This module implements the PROXY protocol in versions 1 and 2, which fulfills
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
11 the following usecase as described within the official protocol specifications:
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
12
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
13 > Relaying TCP connections through proxies generally involves a loss of the
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
14 > original TCP connection parameters such as source and destination addresses,
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
15 > ports, and so on.
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
16 >
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
17 > The PROXY protocol's goal is to fill the server's internal structures with the
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
18 > information collected by the proxy that the server would have been able to get
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
19 > by itself if the client was connecting directly to the server instead of via a
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
20 > proxy.
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
21
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
22 You can find more information about the PROXY protocol on
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
23 [the official website](https://www.haproxy.com/blog/haproxy/proxy-protocol/)
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
24 or within
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
25 [the official protocol specifications.](https://www.haproxy.org/download/1.8/doc/proxy-protocol.txt)
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
26
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
27
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
28 Usage
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
29 =====
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
30
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
31 Copy the plugin into your prosody's modules directory. And add it
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
32 between your enabled modules into the global section (modules\_enabled).
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
33
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
34 As the PROXY protocol specifications do not allow guessing if the PROXY protocol
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
35 shall be used or not, you need to configure separate ports for all the services
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
36 that should be exposed with PROXY protocol support:
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
37
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
38 ```lua
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
39 proxy_ports = {15222, 15269}
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
40 proxy_port_mappings = {
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
41 [15222] = "c2s",
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
42 [15269] = "s2s"
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
43 }
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
44 ```
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
45
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
46 The above example configuration, which needs to be placed in the global section,
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
47 would listen on both tcp/15222 and tcp/15269. All incoming connections to these ports
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
48 have to be initiated by a PROXYv1 or PROXYv2 sender and will get mapped to the
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
49 configured service name after initializating the connection.
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
50
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
51 Please note that each port handled by _mod_net_proxy_ must be mapped to another
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
52 service name by adding an item to _proxy_port_mappings_, otherwise a warning will
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
53 be printed during module initialization and all incoming connections to unmapped ports
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
54 will be dropped after processing the PROXY protocol requests.
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
55
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
56 The service name can be found by analyzing the source of the module, as it is the
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
57 same name as specified within the _name_ attribute when calling
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
58 `module:provides("net", ...)` to initialize a network listener. The following table
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
59 shows the names for the most commonly used Prosody modules:
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
60
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
61 ------------- --------------------------
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
62 **Module** **Service Name**
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
63 c2s c2s (Plain/StartTLS)
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
64 s2s s2s (Plain/StartTLS)
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
65 proxy65 proxy65 (Plain)
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
66 http http (Plain)
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
67 net_multiplex multiplex (Plain/StartTLS)
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
68 ------------- --------------------------
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
69
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
70 This module should work with all services that are providing ports which either
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
71 offer plaintext or StartTLS-based encryption. Please note that instead of using
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
72 this module for HTTP-based services (BOSH/WebSocket) it might be worth resorting
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
73 to use proxy which is able to process HTTP and insert a _X-Forwarded-For_ header
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
74 instead.
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
75
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
76
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
77 Example
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
78 =======
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
79
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
80 This example provides you with a Prosody server that accepts regular connections on
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
81 tcp/5222 (C2S) and tcp/5269 (S2S) while also offering dedicated PROXY protocol ports
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
82 for both modules, configured as tcp/15222 (C2S) and tcp/15269 (S2S):
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
83
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
84 ```lua
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
85 c2s_ports = {5222}
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
86 s2s_ports = {5269}
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
87 proxy_ports = {15222, 15269}
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
88 proxy_port_mappings = {
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
89 [15222] = "c2s",
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
90 [15269] = "s2s"
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
91 }
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
92 ```
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
93
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
94 After adjusting the global configuration of your Prosody server accordingly, you can
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
95 configure your desired sender accordingly. Below is an example for a working HAProxy
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
96 configuration which will listen on the default XMPP ports (5222+5269) and connect to
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
97 your XMPP backend running on 192.168.10.10 using the PROXYv2 protocol:
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
98
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
99 ```
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
100 defaults d-xmpp
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
101 mode tcp
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
102 option redispatch
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
103 option tcplog
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
104 option tcpka
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
105 option clitcpka
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
106 option srvtcpka
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
107
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
108 timeout connect 5s
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
109 timeout client 24h
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
110 timeout server 60m
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
111
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
112 frontend f-xmpp
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
113 bind :5222,:5269
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
114 use_backend b-xmpp-c2s if { dst_port eq 5222 }
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
115 use_backend b-xmpp-s2s if { dst_port eq 5269 }
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
116
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
117 backend b-xmpp-c2s
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
118 balance roundrobin
2932
4bb3a4b726c9 mod_net_proxy: Fixed typo in example HAProxy configuration within README
Pascal Mathis <mail@pascalmathis.com>
parents: 2930
diff changeset
119 option independent-streams
2930
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
120 server mycoolprosodybox 192.168.10.10:15222 send-proxy-v2
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
121
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
122 backend b-xmpp-s2s
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
123 balance roundrobin
2932
4bb3a4b726c9 mod_net_proxy: Fixed typo in example HAProxy configuration within README
Pascal Mathis <mail@pascalmathis.com>
parents: 2930
diff changeset
124 option independent-streams
2930
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
125 server mycoolprosodybox 192.168.10.10:15269 send-proxy-v2
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
126 ```
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
127
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
128
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
129 Limitations
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
130 ===========
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
131
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
132 It is currently not possible to use this module for offering PROXY protocol support
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
133 on SSL/TLS ports, which will automatically initiate a SSL handshake. This might be
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
134 possible in the future, but it currently does not look like this could easily be
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
135 implemented due to the current handling of such connections.
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
136
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
137
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
138 Important Notes
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
139 ===============
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
140
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
141 Please do not expose any ports offering PROXY protocol to the internet - while regular
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
142 clients will be unable to use them anyways, it is outright dangerous and allows anyone
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
143 to spoof the actual IP address. It is highly recommended to only allow PROXY
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
144 connections from trusted sources, e.g. your loadbalancer.
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
145
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
146
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
147 Compatibility
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
148 =============
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
149
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
150 ----- -----
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
151 trunk Works
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
152 0.10 Works
9a62780e7ee2 mod_net_proxy: New module implementing PROXY protocol versions 1 and 2
Pascal Mathis <mail@pascalmathis.com>
parents:
diff changeset
153 ----- -----