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@@ Line 1: / Line 1: @@
+====== Trac behind Proxy ======
+Trac uses ''REMOTE_ADDRESS'' to determine the client's IP address which can mislead the trac spam filters and flag a submission as spam. To change the behaviour, [[https://trac.edgewall.org/ticket/5199|trac can be modified]], to check the ''X-Real-IP'' and ''X-Forwarded-For'' headers by editing the ''trac/web/standalone.py'' file in the trac source and rebuilding trac:
+<code>
+--- trac/web/standalone.py.old	2011-12-12 14:01:33.546973494 +0000
++++ trac/web/standalone.py	2011-12-12 14:00:50.554973513 +0000
+@@ -112,6 +112,11 @@
+     server_version = 'tracd/' + VERSION
+     def address_string(self):
++        # Get remote address of client if tracd is behind a proxy
++        ip = self.headers.get("X-Real-IP") or \
++             self.headers.get("X-Forwarded-For")
++        if ip:
++            return ip
+         # Disable reverse name lookups
+         return self.client_address[:2][0]
+</code>