From 8093586b784bd559ddf3091d8ec8d419f6c8c507 Mon Sep 17 00:00:00 2001
From: "mergify[bot]" <37929162+mergify[bot]@users.noreply.github.com>
Date: Fri, 14 May 2021 15:51:22 +0000
Subject: [PATCH] docs: remove missig link (#17212) (#17230)

(cherry picked from commit 5e642a174c376550c1a39bb729113ba498a1ba40)

Co-authored-by: Laptev Stanislav <42931743+dubalda@users.noreply.github.com>
---
 docs/src/running-validator/validator-reqs.md | 2 --
 1 file changed, 2 deletions(-)

diff --git a/docs/src/running-validator/validator-reqs.md b/docs/src/running-validator/validator-reqs.md
index 72dd2505d3..03990bdc54 100644
--- a/docs/src/running-validator/validator-reqs.md
+++ b/docs/src/running-validator/validator-reqs.md
@@ -73,8 +73,6 @@ releases at [solanalabs/solana](https://hub.docker.com/r/solanalabs/solana).
 
 Be sure to ensure that the machine used is not behind a residential NAT to avoid
 NAT traversal issues. A cloud-hosted machine works best. **Ensure that IP ports 8000 through 10000 are not blocked for Internet inbound and outbound traffic.**
-For more information on port forwarding with regards to residential networks,
-see [this document](http://www.mcs.sdsmt.edu/lpyeatt/courses/314/PortForwardingSetup.pdf).
 
 Prebuilt binaries are available for Linux x86_64 on CPUs supporting AVX2 \(Ubuntu 20.04 recommended\).
 MacOS or WSL users may build from source.