Merge pull request #7920 from donaldsharp/more_pytest_cleanup

[mirror_frr.git] / nhrpd / README.kernel

diff --git a/nhrpd/README.kernel b/nhrpd/README.kernel
index 5831316f1f7f7258c618fd978e34b22471a446b6..067ff9838c9b2638780be6593a438176b80bab29 100644 (file)
--- a/nhrpd/README.kernel
+++ b/nhrpd/README.kernel
@@ -32,6 +32,7 @@ This list tries to collect them to one source of information:
     commit "ipv4: introduce ip_dst_mtu_maybe_forward and protect forwarding path against pmtu spoofing"
   Workaround:
     Set sysctl net.ipv4.ip_forward_use_pmtu=1
+    See: https://marc.info/?t=143636239500003&r=1&w=2 for details
     (Should fix kernel to have this by default on for tunnel devices)
 
 - subtle path mtu mishandling issues