feat: update gateway for nat traversal

[YTGhost]

What type of PR is this?

/kind feature

What this PR does / why we need it:

Which issue(s) this PR fixes:

Fixes #

Special notes for your reviewer:

Does this PR introduce a user-facing change?

other Note

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In response to this:

What type of PR is this?

/kind feature

What this PR does / why we need it:

Which issue(s) this PR fixes:

Fixes #

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Does this PR introduce a user-facing change?

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[YTGhost]

@rambohe-ch PTAL

[sonarqubecloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

No Coverage information
1.3% Duplication

[codecov]

Codecov Report

Merging #1762 (4e06b65) into master (5d14338) will increase coverage by 0.05%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #1762      +/-   ##
==========================================
+ Coverage   52.15%   52.21%   +0.05%     
==========================================
  Files         172      172              
  Lines       20877    20877              
==========================================
+ Hits        10888    10900      +12     
+ Misses       9026     9015      -11     
+ Partials      963      962       -1     

Flag	Coverage Δ
unittests	52.21% <ø> (+0.05%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

see 1 file with indirect coverage changes

[rambohe-ch]

/lgtm

[openyurt-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: rambohe-ch, YTGhost

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