From 718d96cc58d45f2b59ca7080da814a27f1bc7abf Mon Sep 17 00:00:00 2001
From: Alexey Zilber <110793805+alex8bitw@users.noreply.github.com>
Date: Tue, 30 Sep 2025 12:28:30 +0800
Subject: [PATCH] Increased usable port range for ephemeral ports from 26,669
 to 59,976 (#6394)

---
 src/Notifications/Dockerfile | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/Notifications/Dockerfile b/src/Notifications/Dockerfile
index 1b0b507606..031df0b1b6 100644
--- a/src/Notifications/Dockerfile
+++ b/src/Notifications/Dockerfile
@@ -57,6 +57,8 @@ RUN apk add --no-cache curl \
 WORKDIR /app
 COPY --from=build /source/src/Notifications/out /app
 COPY ./src/Notifications/entrypoint.sh /entrypoint.sh
+RUN echo "net.ipv4.ip_local_port_range = 5024 65000" >> /etc/sysctl.d/99-sysctl.conf
+RUN echo "net.ipv4.tcp_fin_timeout = 30" >> /etc/sysctl.d/99-sysctl.conf
 RUN chmod +x /entrypoint.sh
 HEALTHCHECK CMD curl -f http://localhost:5000/alive || exit 1