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Add configurable REMOTEIP_HEADER environment variable for Apache #377

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Merged
fzipi merged 1 commit into from
Oct 16, 2025
Merged

Add configurable REMOTEIP_HEADER environment variable for Apache #377

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1 change: 1 addition & 0 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -199,6 +199,7 @@ These variables are common to image variants and will set defaults based on the
| PROXY_SSL_CA_CERT_FILE | A string indicating the path to the PEM-encoded list of accepted CA certificates for the proxied server (Default: `/etc/ssl/certs/ca-certificates.crt`) |
| PROXY_SSL_CHECK_PEER_NAME | A string indicating if the host name checking for remote server certificates is to be enabled (Default: `on`) |
| REMOTEIP_INT_PROXY | A string indicating the client intranet IP addresses trusted to present the RemoteIPHeader value (Default: `10.1.0.0/16`) |
| REMOTEIP_HEADER | A string indicating the header to use for RemoteIPHeader value (Default: `X-Forwarded-For`) |
| REQ_HEADER_FORWARDED_PROTO | A string indicating the transfer protocol of the initial request (Default: `https`) |
| SERVER_ADMIN | A string value indicating the address where problems with the server should be e-mailed (Default: `root@localhost`) |
| SERVER_SIGNATURE | A string value configuring the footer on server-generated documents (Allowed values: `On`, `Off`, `EMail`. Default: `Off`) |
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1 change: 1 addition & 0 deletions apache/Dockerfile
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Expand Up @@ -134,6 +134,7 @@ ENV \
PROXY_SSL_VERIFY=none \
PROXY_TIMEOUT=60 \
REMOTEIP_INT_PROXY='10.1.0.0/16' \
REMOTEIP_HEADER='X-Forwarded-For' \
REQ_HEADER_FORWARDED_PROTO='https' \
SERVER_ADMIN=root@localhost \
SERVER_NAME=localhost \
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1 change: 1 addition & 0 deletions apache/Dockerfile-alpine
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Expand Up @@ -144,6 +144,7 @@ ENV \
PROXY_SSL_VERIFY=none \
PROXY_TIMEOUT=60 \
REMOTEIP_INT_PROXY='10.1.0.0/16' \
REMOTEIP_HEADER='X-Forwarded-For' \
REQ_HEADER_FORWARDED_PROTO='https' \
SERVER_ADMIN=root@localhost \
SERVER_NAME=localhost \
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2 changes: 1 addition & 1 deletion apache/conf/extra/httpd-vhosts.conf
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Expand Up @@ -9,7 +9,7 @@ ProxyPreserveHost ${PROXY_PRESERVE_HOST}
ProxyRequests off
ProxyTimeout ${PROXY_TIMEOUT}

RemoteIPHeader X-Forwarded-For
RemoteIPHeader ${REMOTEIP_HEADER}
RemoteIPInternalProxy ${REMOTEIP_INT_PROXY}

RequestHeader set X-Forwarded-Proto "${REQ_HEADER_FORWARDED_PROTO}"
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