git: 413687812ba7 - stable/13 - release: remove inet blackhole sysctls from GCE config

The branch stable/13 has been updated by emaste:

URL: https://cgit.FreeBSD.org/src/commit/?id=413687812ba7e6d25692fa6a75475c006111a788

commit 413687812ba7e6d25692fa6a75475c006111a788
Author:     Ed Maste <emaste@FreeBSD.org>
AuthorDate: 2023-09-06 00:03:25 +0000
Commit:     Ed Maste <emaste@FreeBSD.org>
CommitDate: 2023-09-09 15:14:53 +0000

    release: remove inet blackhole sysctls from GCE config
    
    Other cloud images do not do this, and it can produce confusing results.
    
    Reviewed by:    Jose Luis Duran, delphij
    Sponsored by:   The FreeBSD Foundation
    Differential Revision: https://reviews.freebsd.org/D41751
    
    (cherry picked from commit b7528b16c6039a9f0af28f8f3ccdd6ea4eb7e604)
    (cherry picked from commit 5623352ec00532193e9cd44332814f8d482422e4)
---
 release/tools/gce.conf | 2 --
 1 file changed, 2 deletions(-)

diff --git a/release/tools/gce.conf b/release/tools/gce.conf
index d219852b63a2..aad4a74d2e39 100644
--- a/release/tools/gce.conf
+++ b/release/tools/gce.conf
@@ -83,8 +83,6 @@ EOF
 	cat << EOF >> ${DESTDIR}/etc/sysctl.conf
 net.inet.icmp.drop_redirect=1
 net.inet.ip.redirect=0
-net.inet.tcp.blackhole=2
-net.inet.udp.blackhole=1
 kern.ipc.soacceptqueue=1024
 debug.trace_on_panic=1
 debug.debugger_on_panic=0