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Merge pull request #11907 from microsoft/user/cfetoiu/print_port_range
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Print Linux ephemeral port range in the networking script
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CatalinFetoiu authored Aug 10, 2024
2 parents 7476722 + f8ff320 commit 2d31b04
Showing 1 changed file with 4 additions and 0 deletions.
4 changes: 4 additions & 0 deletions diagnostics/networking.sh
Original file line number Diff line number Diff line change
Expand Up @@ -24,6 +24,10 @@ if [ -z ${WSL_PAC_URL+x} ]; then echo "WSL_PAC_URL is unset"; else echo "WSL_PAC
echo "Printing DNS configuration"
cat /etc/resolv.conf

# This is only configured in mirrored mode. WSL configures only the v4 port range - Linux will use the same range for v6
echo "Printing ephemeral port range"
cat /proc/sys/net/ipv4/ip_local_port_range

echo "Printing iptables and nftables rules"
# iptables can be configured using both "iptables" and the legacy version "iptables-legacy". It's possible they can be used together
# (although not recommended). Collect both to make sure no rules are missed.
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