Guia de Split Tunneling: Roteamento Seletivo de VPN
Split tunneling permite escolher qual tráfego passa pela sua VPN e qual acessa a internet diretamente. Este guia completo cobre tudo o que você precisa saber sobre roteamento seletivo com FreeGuard VPN.

Guia de Split Tunneling: Roteamento Seletivo de VPN

Split tunneling permite escolher qual tráfego passa pela sua VPN e qual acessa a internet diretamente. Este guia completo cobre tudo o que você precisa saber sobre roteamento seletivo com FreeGuard VPN.

TL;DR (Resumo Rápido)

  • Split tunneling roteia parte do tráfego pela VPN e parte diretamente
  • Benefícios: melhores velocidades para serviços locais, manter a VPN para privacidade
  • Abordagem do FreeGuard: roteamento baseado em GeoIP (por região de destino)
  • Casos de uso: banco local, streaming regional, aplicações de trabalho
  • Configuração: Settings → GeoIP Region → Select region

O que é Split Tunneling?

Split tunneling divide o tráfego da sua internet em dois caminhos:

Your Device
    │
    ├── Protected Traffic → VPN Tunnel → Secure Access
    │
    └── Direct Traffic → Normal Internet → Local Services

Tipos de Split Tunneling

Type Routes Based On FreeGuard Support
GeoIP-based Destination country ✅ Built-in
App-based Which application 🔜 Coming soon
Domain-based Website address Manual (advanced)
Port-based Network port Manual (advanced)

Atualmente, o FreeGuard implementa GeoIP-based split tunneling, que roteia o tráfego com base no local geográfico para onde ele está indo.

Por que Usar Split Tunneling?

Benefícios

Benefit Explanation
Faster local services No VPN overhead for regional traffic
Better compatibility Local services that block VPNs work normally
Reduced VPN load Lower bandwidth through VPN servers
Maintained privacy International/sensitive traffic still protected

Quando o Split Tunneling Ajuda

Problem 1: Bank blocking VPN

Without split tunneling:
Bank → Sees VPN IP → "Suspicious login attempt" → Blocked

With split tunneling (bank's region enabled):
Bank → Sees your real IP → "Normal login" → Allowed

Problem 2: Local streaming service

Without split tunneling:
Local service → Detects foreign VPN IP → "Not available in your region"

With split tunneling:
Local service → Sees your real regional IP → Content plays normally

Problem 3: Work requires local IP

Without split tunneling:
Work system → VPN IP doesn't match policy → Access denied

With split tunneling:
Work system → Your real local IP → Access granted

Como Funciona o Roteamento GeoIP do FreeGuard

The Process

  1. You select a region (e.g., US, CN, JP)
  2. FreeGuard loads IP database for that region
  3. Traffic is analyzed: Where is it going?
  4. Routing decision:
    • Destination in selected region → DIRECT
    • Everything else → VPN TUNNEL

Example: GeoIP CN Enabled

Traffic to Alipay (China IP) → DIRECT → Works normally
Traffic to WeChat (China IP) → DIRECT → Works normally
Traffic to Google (US IP) → VPN → Protected access
Traffic to Netflix (US IP) → VPN → Protected access
Traffic to Unknown site → VPN → Protected by default

Configurando o Split Tunneling

Basic Setup (GeoIP)

  1. Open FreeGuard on your PC
  2. Go to Settings
  3. Find GeoIP Region
  4. Select your region (CN/US/JP/KR/RU/IR/ID/AE)
  5. Save and Reconnect

Escolhendo a Região Certa

If you need… Select…
Chinese local services CN
US banking/services US
Japanese content JP
Korean apps KR
Russian services RU
Iranian local access IR
Indonesian services ID
UAE local services AE

Desativando o Split Tunneling

  1. Go to Settings
  2. Set GeoIP Region to Off
  3. Save and Reconnect
  4. All traffic now goes through VPN

Cenários Avançados de Split Tunneling

Scenario 1: Expat Banking Access

Situation: American living in Germany, needs Chase Bank access

The problem: Chase flags logins from German VPN servers

Solution:

  1. Connect to FreeGuard (server doesn’t matter)
  2. Enable GeoIP: US
  3. Chase traffic goes direct (your German IP)
  4. Other US sites work through VPN

Wait, why does this work?

Chase just wants consistent login patterns. Your German IP is fine as long as it’s consistent. The VPN IP changing each time was the trigger.

Scenario 2: Gaming with Regional Content

Situation: Playing game with Japan-only events while abroad

The problem: Game detects VPN, locks regional content

Solution:

  1. Enable GeoIP: JP
  2. Game server traffic goes direct
  3. General browsing protected
  4. Regional content accessible

Scenario 3: Work + Personal Separation

Situation: Remote worker needs work VPN and personal privacy

Challenge: Work requires specific regional IP

Solution:

  1. Enable GeoIP for work region
  2. Work applications see direct IP
  3. Personal browsing through FreeGuard
  4. Maintain separation

Scenario 4: China Travel

Situation: Visiting China, need both local and international access

Challenge: VPN for international; direct for Chinese services

Solution:

  1. Use Trojan protocol (best for China)
  2. Enable GeoIP: CN
  3. WeChat, Alipay work (direct)
  4. Google, social media work (VPN)

Considerações de Segurança do Split Tunneling

What’s Protected vs Exposed

Traffic Path Security
Matching GeoIP region Direct ISP can see
International VPN Encrypted
DNS (default) VPN Protected

Boas Práticas de Segurança

Do:

  • Only enable GeoIP for trusted local services
  • Keep sensitive browsing on VPN
  • Disable GeoIP on untrusted networks

Don’t:

  • Enable GeoIP just for speed gains
  • Use split tunneling on public Wi-Fi
  • Route sensitive personal data directly

When to Avoid Split Tunneling

  • High-security browsing: Journalism, activism, sensitive research
  • Public networks: Airports, cafes, hotels
  • Unknown networks: Friends’ Wi-Fi, conference networks
  • Maximum anonymity: When you need complete privacy

Solução de Problemas do Split Tunneling

Issue: Local Service Still Blocked

Symptoms: GeoIP enabled but service doesn’t work

Causes:

  1. Service uses CDN in different country
  2. Service performs additional checks
  3. IP database doesn’t include all IPs

Solutions:

  1. Clear cookies and cache
  2. Try different browser
  3. Some services may have additional blocks

Issue: VPN Traffic Slower Than Expected

Symptoms: With GeoIP enabled, VPN traffic seems slower

Cause: Normal variation, or comparing to direct traffic

Reality check: Direct traffic (GeoIP) is always faster than VPN traffic. This is expected.

Issue: Not Sure If Working

Test method:

  1. Enable GeoIP for a region
  2. Visit a service in that region → Should work
  3. Visit ipinfo.io → Should show VPN IP
  4. If both work correctly → Split tunneling working

Issue: Some Sites Within Region Go Through VPN

Cause: IP database gaps for some services

Explanation: Not every IP in a country is in the database. Some may be:

  • Recently allocated
  • Third-party CDN
  • Miscategorized

This is normal and doesn’t indicate a problem.

Comparing Split Tunneling Approaches

GeoIP vs App-Based

Feature GeoIP (FreeGuard) App-Based
Ease of setup ★★★★★ ★★★
Granularity Country-level Per-app
Maintenance Automatic Manual
Flexibility Limited High
Use case Regional services Specific apps

GeoIP vs Domain-Based

Feature GeoIP (FreeGuard) Domain-Based
Setup One dropdown List domains
Coverage All regional IPs Specified only
Updates Automatic Manual
For Regional bypass Specific sites

Impacto de Desempenho do Split Tunneling

Speed Benefits

Conteúdo Markdown traduzido:

Tipo de Tráfego Sem Divisão Com Divisão
Serviços locais Sobrecarga da VPN Direto (mais rápido)
Internacional Velocidade da VPN Velocidade da VPN (igual)
Geral Consistente Variável por destino

Benefícios de Largura de Banda

O split tunneling reduz a carga do servidor VPN:

  • Streaming de vídeo local: Direto (economiza largura de banda da VPN)
  • Downloads locais: Direto (economiza largura de banda da VPN)
  • Navegação internacional: VPN (protegido)

Perguntas Frequentes

Posso rotear aplicativos específicos, não apenas regiões?

Atualmente, FreeGuard oferece suporte ao roteamento com base em GeoIP. O roteamento baseado em aplicativos está planejado para futuras atualizações.

O split tunneling funciona em dispositivos móveis?

O roteamento GeoIP no FreeGuard está atualmente disponível no PC. O suporte para dispositivos móveis varia conforme a plataforma.

O split tunneling pode quebrar algo?

Raramente. A maioria dos problemas é:

  • Serviços que especificamente precisam de VPN (já usando bypass de VPN)
  • Serviços com múltiplas verificações de região

O split tunneling é menos seguro?

Para tráfego direto, sim - ele não é criptografado. Esse é o compromisso pela compatibilidade. Mantenha o tráfego sensível na VPN.

Meu ISP pode ver meu tráfego com split tunneling?

Sim. O tráfego direto passa normalmente pelo seu ISP. Eles podem ver que você está acessando esses serviços (mas não o conteúdo se houver HTTPS).

O split tunneling usa mais bateria?

Um pouco. O processo de decisão de roteamento adiciona uma sobrecarga mínima. No geral, o impacto é negligenciável.

Próximos Passos


Última atualização: janeiro de 2026