From ae85c0e4818f443cdae51319e9edda51985db753 Mon Sep 17 00:00:00 2001
From: Paolo Asperti <paolo@asperti.com>
Date: Sun, 19 May 2019 10:58:07 +0200
Subject: [PATCH] custom passive ports

---
 custom.conf | 1 -
 run.sh      | 7 +++++++
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/custom.conf b/custom.conf
index 4c37144..0d1ecb9 100644
--- a/custom.conf
+++ b/custom.conf
@@ -2,7 +2,6 @@ AuthOrder mod_auth_file.c
 AuthUserFile /auth/passwd
 RequireValidShell off
 ScoreBoardFile /run/proftpd/scoreboard
-PassivePorts 50000 50500
 AllowOverwrite  on
 WtmpLog off
 UseReverseDNS off
diff --git a/run.sh b/run.sh
index ca6ecd7..d715fc0 100644
--- a/run.sh
+++ b/run.sh
@@ -22,6 +22,13 @@ cat $TLS_CERT > /etc/proftpd/cert.pem
 cat $TLS_KEY > /etc/proftpd/privkey.pem
 cat $TLS_CHAIN > /etc/proftpd/chain.pem
 
+############ PASSIVE PORTS
+
+PASSIVEPORTS_START=${PASSIVEPORTS_START:-50000}
+PASSIVEPORTS_END=${PASSIVEPORTS_END:-50050}
+
+echo "PassivePorts ${PASSIVEPORTS_START} ${PASSIVEPORTS_END}" > /etc/proftpd/conf.d/passive_ports.conf
+
 ############ START
 
 proftpd -n