diff --git a/internal/site/src/locales/pt/pt.po b/internal/site/src/locales/pt/pt.po
index 30b42a85..c9b11f00 100644
--- a/internal/site/src/locales/pt/pt.po
+++ b/internal/site/src/locales/pt/pt.po
@@ -8,7 +8,7 @@ msgstr ""
 "Language: pt\n"
 "Project-Id-Version: beszel\n"
 "Report-Msgid-Bugs-To: \n"
-"PO-Revision-Date: 2026-09-10 01:45\n"
+"PO-Revision-Date: 2026-09-18 19:21\n"
 "Last-Translator: \n"
 "Language-Team: Portuguese\n"
 "Plural-Forms: nplurals=2; plural=(n != 1);\n"
@@ -30,6 +30,12 @@ msgstr "{0} disponível"
 msgid "{0} of {1} row(s) selected."
 msgstr "{0} de {1} linha(s) selecionada(s)."
 
+#. placeholder {0}: selectedSystemIds.size
+#: src/components/network-monitors-table/monitor-dialog.tsx
+#: src/components/network-monitors-table/monitor-dialog.tsx
+msgid "{0} selected"
+msgstr "{0} selecionados"
+
 #: src/components/routes/system/info-bar.tsx
 msgid "{cores, plural, one {# core} other {# cores}}"
 msgstr "{cores, plural, one {# núcleo} other {# núcleos}}"
@@ -121,6 +127,10 @@ msgstr "Estado ativo"
 #: src/components/add-system.tsx
 #: src/components/navbar.tsx
 #: src/components/navbar.tsx
+#: src/components/network-monitors-table/monitor-dialog.tsx
+#: src/components/network-monitors-table/monitor-dialog.tsx
+#: src/components/network-monitors-table/monitor-dialog.tsx
+#: src/components/network-monitors-table/monitor-dialog.tsx
 #: src/components/routes/settings/quiet-hours.tsx
 #: src/components/routes/settings/quiet-hours.tsx
 msgid "Add {foo}"
@@ -188,6 +198,7 @@ msgstr "Todos os Sistemas"
 msgid "Are you sure you want to delete {name}?"
 msgstr "Tem certeza de que deseja excluir {name}?"
 
+#: src/components/network-monitors-table/network-monitors-table.tsx
 #: src/components/routes/settings/alerts-history-data-table.tsx
 msgid "Are you sure?"
 msgstr "Tem certeza?"
@@ -245,6 +256,14 @@ msgstr "Utilização média de {0}"
 msgid "Average utilization of GPU engines"
 msgstr "Utilização média dos motores GPU"
 
+#: src/components/routes/system/charts/monitors-charts.tsx
+msgid "Average, minimum, and maximum response time"
+msgstr "Tempo de resposta médio, mínimo e máximo"
+
+#: src/components/network-monitors-table/network-monitors-columns.tsx
+msgid "Avg 1h"
+msgstr "Méd. 1 h"
+
 #: src/components/command-palette.tsx
 #: src/components/navbar.tsx
 msgid "Backups"
@@ -306,6 +325,19 @@ msgstr "Bits (Kbps, Mbps, Gbps)"
 msgid "Boot state"
 msgstr "Estado de inicialização"
 
+#: src/components/network-monitors-table/monitor-dialog.tsx
+#: src/components/network-monitors-table/monitor-dialog.tsx
+msgid "Bulk Add"
+msgstr "Adicionar em massa"
+
+#: src/components/network-monitors-table/monitor-dialog.tsx
+msgid "Bulk Add {foo}"
+msgstr "Adicionar {foo} em massa"
+
+#: src/components/network-monitors-table/network-monitors-columns.tsx
+msgid "Bulk copy"
+msgstr "Copiar em massa"
+
 #: src/components/routes/settings/general.tsx
 #: src/components/routes/settings/general.tsx
 msgid "Bytes (KB/s, MB/s, GB/s)"
@@ -327,6 +359,7 @@ msgstr "Pode iniciar"
 msgid "Can stop"
 msgstr "Pode parar"
 
+#: src/components/network-monitors-table/network-monitors-table.tsx
 #: src/components/routes/settings/alerts-history-data-table.tsx
 #: src/components/routes/settings/quiet-hours.tsx
 #: src/components/systems-table/systems-table-columns.tsx
@@ -396,6 +429,7 @@ msgid "Checksum errors"
 msgstr "Erros de checksum"
 
 #: src/components/containers-table/containers-table.tsx
+#: src/components/network-monitors-table/network-monitors-table.tsx
 #: src/components/routes/system/smart-table.tsx
 #: src/components/routes/system/storage-pools-table.tsx
 #: src/components/routes/system/storage-pools-table.tsx
@@ -403,6 +437,14 @@ msgstr "Erros de checksum"
 msgid "Clear"
 msgstr "Limpar"
 
+#: src/components/network-monitors-table/monitor-dialog.tsx
+msgid "Clear all"
+msgstr "Limpar tudo"
+
+#: src/components/network-monitors-table/monitor-dialog.tsx
+msgid "Clear matches"
+msgstr "Limpar correspondências"
+
 #: src/components/containers-table/containers-table.tsx
 msgid "Click on a container to view more information."
 msgstr "Clique num contentor para ver mais informações."
@@ -432,6 +474,10 @@ msgstr "Instruções de linha de comando"
 msgid "Configure how you receive alert notifications."
 msgstr "Configure como você recebe notificações de alerta."
 
+#: src/components/network-monitors-table/monitor-dialog.tsx
+msgid "Configure response monitoring from this agent."
+msgstr "Configure a monitorização do tempo de resposta deste agente."
+
 #: src/components/login/auth-form.tsx
 #: src/components/login/auth-form.tsx
 msgid "Confirm password"
@@ -457,6 +503,7 @@ msgstr "Saúde do contentor"
 msgid "Containers"
 msgstr "Contentores"
 
+#: src/components/network-monitors-table/network-monitors-table.tsx
 #: src/components/routes/settings/alerts-history-data-table.tsx
 #: src/components/systems-table/systems-table-columns.tsx
 msgid "Continue"
@@ -517,6 +564,10 @@ msgstr "Copie o comando de instalação do agente abaixo, ou registre agentes au
 msgid "Copy the<0>docker-compose.yml</0> content for the agent below, or register agents automatically with a <1>universal token</1>."
 msgstr "Copie o conteúdo do <0>docker-compose.yml</0> do agente abaixo, ou registre agentes automaticamente com um <1>token universal</1>."
 
+#: src/components/network-monitors-table/network-monitors-columns.tsx
+msgid "Copy to system"
+msgstr "Copiar para o sistema"
+
 #: src/components/routes/settings/tokens-fingerprints.tsx
 msgid "Copy YAML"
 msgstr "Copiar YAML"
@@ -630,6 +681,7 @@ msgstr "Predefinido"
 msgid "Default time period"
 msgstr "Período de tempo padrão"
 
+#: src/components/network-monitors-table/network-monitors-columns.tsx
 #: src/components/routes/settings/alerts-history-data-table.tsx
 #: src/components/routes/settings/quiet-hours.tsx
 #: src/components/routes/system/smart-table.tsx
@@ -718,12 +770,14 @@ msgstr "Transferir"
 msgid "Duration"
 msgstr "Duração"
 
+#: src/components/network-monitors-table/network-monitors-columns.tsx
 #: src/components/routes/settings/quiet-hours.tsx
 #: src/components/systems-table/systems-table-columns.tsx
 msgid "Edit"
 msgstr "Editar"
 
 #: src/components/add-system.tsx
+#: src/components/network-monitors-table/monitor-dialog.tsx
 #: src/components/routes/settings/quiet-hours.tsx
 msgid "Edit {foo}"
 msgstr "Editar {foo}"
@@ -772,6 +826,11 @@ msgstr "Insira a sua senha de uso único."
 msgid "Ephemeral"
 msgstr "Efêmero"
 
+#: src/components/network-monitors-table/monitor-dialog.tsx
+#: src/components/network-monitors-table/monitor-dialog.tsx
+#: src/components/network-monitors-table/network-monitors-table.tsx
+#: src/components/network-monitors-table/network-monitors-table.tsx
+#: src/components/network-monitors-table/network-monitors-table.tsx
 #: src/components/routes/settings/alerts-history-data-table.tsx
 #: src/components/routes/settings/config-yaml.tsx
 #: src/components/routes/settings/heartbeat.tsx
@@ -844,6 +903,11 @@ msgstr "Serviços com falha"
 msgid "Failed to authenticate"
 msgstr "Falha na autenticação"
 
+#: src/components/network-monitors-table/network-monitors-table.tsx
+#: src/components/network-monitors-table/network-monitors-table.tsx
+msgid "Failed to delete monitors."
+msgstr "Falha ao eliminar monitores."
+
 #: src/components/routes/settings/layout.tsx
 #: src/components/routes/settings/notifications.tsx
 #: src/components/routes/settings/quiet-hours.tsx
@@ -862,6 +926,10 @@ msgstr "Falha ao enviar notificação de teste"
 msgid "Failed to update alert"
 msgstr "Falha ao atualizar alerta"
 
+#: src/components/network-monitors-table/network-monitors-table.tsx
+msgid "Failed to update monitors."
+msgstr "Falha ao atualizar monitores."
+
 #. placeholder {0}: statusTotals[ServiceStatus.Failed]
 #: src/components/systemd-table/systemd-table.tsx
 msgid "Failed: {0}"
@@ -872,6 +940,7 @@ msgid "Fans"
 msgstr "Ventoinhas"
 
 #: src/components/containers-table/containers-table.tsx
+#: src/components/network-monitors-table/network-monitors-table.tsx
 #: src/components/routes/settings/alerts-history-data-table.tsx
 #: src/components/routes/system/chart-card.tsx
 #: src/components/routes/system/smart-table.tsx
@@ -1011,14 +1080,25 @@ msgctxt "Docker image"
 msgid "Image"
 msgstr "Imagem"
 
+#: src/components/containers-table/containers-table-columns.tsx
+#: src/components/containers-table/containers-table-columns.tsx
+msgctxt "Docker image"
+msgid "Image update available"
+msgstr "Atualização da imagem disponível"
+
 #: src/components/routes/settings/quiet-hours.tsx
 msgid "Inactive"
 msgstr "Inativo"
 
+#: src/components/network-monitors-table/network-monitors-columns.tsx
 #: src/components/routes/settings/heartbeat.tsx
 msgid "Interval"
 msgstr "Intervalo"
 
+#: src/components/network-monitors-table/monitor-dialog.tsx
+msgid "Interval (seconds)"
+msgstr "Intervalo (segundos)"
+
 #: src/components/login/auth-form.tsx
 msgid "Invalid email address."
 msgstr "Endereço de email inválido."
@@ -1097,6 +1177,15 @@ msgstr "Logs"
 msgid "Looking instead for where to create alerts? Click the bell <0/> icons in the systems table."
 msgstr "Procurando onde criar alertas? Clique nos ícones de sino <0/> na tabela de sistemas."
 
+#: src/components/routes/system/charts/monitors-charts.tsx
+msgctxt "Packet loss"
+msgid "Loss"
+msgstr "Perda"
+
+#: src/components/network-monitors-table/network-monitors-columns.tsx
+msgid "Loss 1h"
+msgstr "Perda 1 h"
+
 #: src/components/systemd-table/systemd-table.tsx
 msgid "Main PID"
 msgstr "PID principal"
@@ -1115,6 +1204,10 @@ msgstr "Instruções de configuração manual"
 msgid "Max 1 min"
 msgstr "Máx 1 min"
 
+#: src/components/network-monitors-table/network-monitors-columns.tsx
+msgid "Max 1h"
+msgstr "Máx. 1 h"
+
 #: src/components/containers-table/containers-table-columns.tsx
 #: src/components/routes/system/info-bar.tsx
 #: src/components/systemd-table/systemd-table-columns.tsx
@@ -1141,11 +1234,25 @@ msgstr "Uso de Memória"
 msgid "Memory usage of containers"
 msgstr "Utilização de memória dos contentores"
 
+#: src/components/network-monitors-table/network-monitors-columns.tsx
+msgid "Min 1h"
+msgstr "Mín. 1 h"
+
 #. Device model
 #: src/components/routes/system/smart-table.tsx
 msgid "Model"
 msgstr "Modelo"
 
+#: src/components/network-monitors-table/monitor-dialog.tsx
+#: src/components/network-monitors-table/monitor-dialog.tsx
+#: src/components/network-monitors-table/monitor-dialog.tsx
+msgid "Monitor"
+msgstr "Monitor"
+
+#: src/components/network-monitors-table/monitor-dialog.tsx
+msgid "Monitors created"
+msgstr "Monitores criados"
+
 #: src/components/routes/system/storage-pools-table.tsx
 msgid "Mountpoint"
 msgstr "Ponto de montagem"
@@ -1163,6 +1270,29 @@ msgstr "Nome"
 msgid "Net"
 msgstr "Rede"
 
+#: src/components/routes/system.tsx
+msgid "Network"
+msgstr "Rede"
+
+#: src/components/network-monitors-table/monitor-dialog.tsx
+#: src/components/network-monitors-table/monitor-dialog.tsx
+msgid "Network Monitor"
+msgstr "Monitor de rede"
+
+#: src/lib/alerts.ts
+msgid "Network Monitor Loss"
+msgstr "Perda de pacotes do monitor de rede"
+
+#: src/components/command-palette.tsx
+#: src/components/navbar.tsx
+#: src/components/navbar.tsx
+#: src/components/network-monitors-table/monitor-dialog.tsx
+#: src/components/network-monitors-table/monitor-dialog.tsx
+#: src/components/network-monitors-table/network-monitors-table.tsx
+#: src/components/routes/monitors.tsx
+msgid "Network Monitors"
+msgstr "Monitores de rede"
+
 #: src/components/routes/system/charts/network-charts.tsx
 msgid "Network traffic of containers"
 msgstr "Tráfego de rede dos contentores"
@@ -1197,6 +1327,7 @@ msgstr "Nenhum resultado encontrado."
 #: src/components/containers-table/containers-table.tsx
 #: src/components/containers-table/containers-table.tsx
 #: src/components/containers-table/containers-table.tsx
+#: src/components/network-monitors-table/network-monitors-table.tsx
 #: src/components/routes/settings/alerts-history-data-table.tsx
 #: src/components/routes/system/smart-table.tsx
 #: src/components/systemd-table/systemd-table.tsx
@@ -1207,6 +1338,7 @@ msgstr "Sem resultados."
 msgid "No S.M.A.R.T. attributes available for this device."
 msgstr "Nenhum atributo S.M.A.R.T. disponível para este dispositivo."
 
+#: src/components/network-monitors-table/monitor-dialog.tsx
 #: src/components/systems-table/systems-table.tsx
 #: src/components/systems-table/systems-table.tsx
 msgid "No systems found."
@@ -1238,6 +1370,11 @@ msgstr "A cada reinício, os sistemas no banco de dados serão atualizados para
 msgid "One or more containers are unhealthy"
 msgstr "Um ou mais contentores estão num estado não saudável"
 
+#. placeholder {0}: alert.value
+#: src/components/active-alerts.tsx
+msgid "One or more monitors exceed {0}% loss"
+msgstr "Um ou mais monitores excedem {0}% de perda"
+
 #: src/lib/alerts.ts
 msgid "One or more services are in a failed state"
 msgstr "Um ou mais serviços estão num estado de falha"
@@ -1251,6 +1388,7 @@ msgstr "Uma vez"
 msgid "One-time password"
 msgstr "Senha de uso único"
 
+#: src/components/network-monitors-table/network-monitors-columns.tsx
 #: src/components/routes/settings/quiet-hours.tsx
 #: src/components/routes/settings/tokens-fingerprints.tsx
 #: src/components/routes/settings/tokens-fingerprints.tsx
@@ -1272,6 +1410,11 @@ msgstr "Outro"
 msgid "Overwrite existing alerts"
 msgstr "Sobrescrever alertas existentes"
 
+#: src/components/routes/system/charts/monitors-charts.tsx
+msgid "Packet loss (%)"
+msgstr "Perda de pacotes (%)"
+
+#: src/components/command-palette.tsx
 #: src/components/command-palette.tsx
 #: src/components/command-palette.tsx
 #: src/components/command-palette.tsx
@@ -1309,6 +1452,7 @@ msgstr "Solicitação de redefinição de senha recebida"
 msgid "Past"
 msgstr "Passado"
 
+#: src/components/network-monitors-table/network-monitors-columns.tsx
 #: src/components/systems-table/systems-table-columns.tsx
 msgid "Pause"
 msgstr "Pausar"
@@ -1392,6 +1536,7 @@ msgid "Pool Usage"
 msgstr "Utilização do pool"
 
 #: src/components/add-system.tsx
+#: src/components/network-monitors-table/monitor-dialog.tsx
 msgid "Port"
 msgstr "Porta"
 
@@ -1418,6 +1563,11 @@ msgstr "Idioma Preferido"
 msgid "Process started"
 msgstr "Processo iniciado"
 
+#: src/components/network-monitors-table/monitor-dialog.tsx
+#: src/components/network-monitors-table/network-monitors-columns.tsx
+msgid "Protocol"
+msgstr "Protocolo"
+
 #: src/components/routes/settings/tokens-fingerprints.tsx
 msgid "Public key"
 msgstr "Chave pública"
@@ -1503,10 +1653,20 @@ msgstr "Redefinir Senha"
 msgid "Resolved"
 msgstr "Resolvido"
 
+#: src/components/network-monitors-table/network-monitors-columns.tsx
+#: src/components/routes/system/charts/monitors-charts.tsx
+msgid "Response"
+msgstr "Resposta"
+
+#: src/components/network-monitors-table/network-monitors-table.tsx
+msgid "Response time monitoring from agents."
+msgstr "Monitorização do tempo de resposta dos agentes."
+
 #: src/components/systemd-table/systemd-table.tsx
 msgid "Restarts"
 msgstr "Reinícios"
 
+#: src/components/network-monitors-table/network-monitors-columns.tsx
 #: src/components/systems-table/systems-table-columns.tsx
 msgid "Resume"
 msgstr "Retomar"
@@ -1539,6 +1699,7 @@ msgid "S.M.A.R.T. Self-Test"
 msgstr "Auto-teste S.M.A.R.T."
 
 #: src/components/add-system.tsx
+#: src/components/network-monitors-table/monitor-dialog.tsx
 msgid "Save {foo}"
 msgstr "Guardar {foo}"
 
@@ -1575,6 +1736,11 @@ msgstr "Pesquisar"
 msgid "Search for systems or settings..."
 msgstr "Pesquisar por sistemas ou configurações..."
 
+#: src/components/network-monitors-table/monitor-dialog.tsx
+#: src/components/network-monitors-table/monitor-dialog.tsx
+msgid "Search systems"
+msgstr "Pesquisar sistemas"
+
 #: src/components/routes/settings/heartbeat.tsx
 msgid "Seconds between pings (default: 60)"
 msgstr "Segundos entre pings (predefinido: 60)"
@@ -1587,6 +1753,27 @@ msgstr "Veja <0>configurações de notificação</0> para configurar como você
 msgid "Select {foo}"
 msgstr "Selecionar {foo}"
 
+#: src/components/network-monitors-table/monitor-dialog.tsx
+msgid "Select a system"
+msgstr "Selecionar um sistema"
+
+#: src/components/network-monitors-table/monitor-dialog.tsx
+#: src/components/network-monitors-table/network-monitors-columns.tsx
+msgid "Select all"
+msgstr "Selecionar tudo"
+
+#: src/components/network-monitors-table/monitor-dialog.tsx
+msgid "Select matches"
+msgstr "Selecionar correspondências"
+
+#: src/components/network-monitors-table/network-monitors-columns.tsx
+msgid "Select row"
+msgstr "Selecionar linha"
+
+#: src/components/network-monitors-table/monitor-dialog.tsx
+msgid "Select systems"
+msgstr "Selecionar sistemas"
+
 #: src/components/routes/settings/heartbeat.tsx
 msgid "Send a single heartbeat ping to verify your endpoint is working."
 msgstr "Envie um único ping de heartbeat para verificar se o seu endpoint está a funcionar."
@@ -1692,6 +1879,8 @@ msgstr "Mudar tema"
 #: src/components/alerts-history-columns.tsx
 #: src/components/containers-table/containers-table-columns.tsx
 #: src/components/navbar.tsx
+#: src/components/network-monitors-table/monitor-dialog.tsx
+#: src/components/network-monitors-table/network-monitors-columns.tsx
 #: src/components/routes/settings/quiet-hours.tsx
 #: src/components/routes/settings/quiet-hours.tsx
 #: src/components/routes/settings/quiet-hours.tsx
@@ -1716,6 +1905,8 @@ msgid "Systemd Services"
 msgstr "Serviços Systemd"
 
 #: src/components/navbar.tsx
+#: src/components/network-monitors-table/monitor-dialog.tsx
+#: src/components/network-monitors-table/monitor-dialog.tsx
 msgid "Systems"
 msgstr "Sistemas"
 
@@ -1732,6 +1923,11 @@ msgctxt "Tabs system layout option"
 msgid "Tabs"
 msgstr "Separadores"
 
+#: src/components/network-monitors-table/monitor-dialog.tsx
+#: src/components/network-monitors-table/network-monitors-columns.tsx
+msgid "Target"
+msgstr "Destino"
+
 #: src/components/systemd-table/systemd-table.tsx
 msgid "Tasks"
 msgstr "Tarefas"
@@ -1779,6 +1975,7 @@ msgstr "Em seguida, faça login no backend e redefina a senha da sua conta de us
 msgid "This action cannot be undone. This will permanently delete all current records for {name} from the database."
 msgstr "Esta ação não pode ser desfeita. Isso excluirá permanentemente todos os registros atuais de {name} do banco de dados."
 
+#: src/components/network-monitors-table/network-monitors-table.tsx
 #: src/components/routes/settings/alerts-history-data-table.tsx
 msgid "This will permanently delete all selected records from the database."
 msgstr "Isso excluirá permanentemente todos os registros selecionados do banco de dados."
@@ -1901,6 +2098,10 @@ msgstr "Dispara quando o uso de GPU excede um limite"
 msgid "Triggers when memory usage exceeds a threshold"
 msgstr "Dispara quando o uso de memória excede um limite"
 
+#: src/lib/alerts.ts
+msgid "Triggers when one hour loss exceeds a threshold"
+msgstr "Aciona quando a perda durante uma hora excede um limite"
+
 #: src/lib/alerts.ts
 msgid "Triggers when status switches between up and down"
 msgstr "Dispara quando o status alterna entre ativo e inativo"
@@ -1960,6 +2161,7 @@ msgid "Update"
 msgstr "Atualizar"
 
 #: src/components/containers-table/containers-table-columns.tsx
+#: src/components/network-monitors-table/network-monitors-columns.tsx
 #: src/components/routes/system/smart-table.tsx
 #: src/components/routes/system/storage-pools-table.tsx
 #: src/components/systemd-table/systemd-table-columns.tsx