initial commit

Signed-off-by: ale <ale@manalejandro.com>

.env.example

@@ -0,0 +1,53 @@
+# Elasticsearch Configuration
+ES_NODE=http://localhost:9200
+ES_USERNAME=elastic
+ES_PASSWORD=changeme
+ES_INDEX=network-packets
+
+# Capture Configuration
+# Comma-separated list of interfaces (leave empty for all)
+CAPTURE_INTERFACES=
+
+# Enable promiscuous mode
+PROMISCUOUS_MODE=false
+
+# Buffer size in bytes
+BUFFER_SIZE=10485760
+
+# Custom BPF filter (leave empty to use filter configuration below)
+CAPTURE_FILTER=
+
+# Filter Configuration
+# Comma-separated protocols: tcp,udp,icmp
+FILTER_PROTOCOLS=
+
+# Comma-separated ports to exclude
+EXCLUDE_PORTS=
+
+# Port ranges to exclude (JSON array format)
+# Example: [[8000,9000],[3000,3100]]
+EXCLUDE_PORT_RANGES=[]
+
+# Comma-separated ports to include (takes precedence over excludes)
+INCLUDE_PORTS=
+
+# Content Configuration
+# Maximum content size to index in bytes (1MB default)
+MAX_CONTENT_SIZE=1048576
+
+# Index readable content
+INDEX_READABLE_CONTENT=true
+
+# Cache Configuration (for Elasticsearch failover)
+# Maximum documents to keep in memory when ES is down
+CACHE_MAX_SIZE=10000
+
+# Check ES availability interval in milliseconds
+CACHE_CHECK_INTERVAL=5000
+
+# Logging Configuration
+# Log level: debug, info, warn, error
+LOG_LEVEL=info
+
+# Statistics interval in seconds
+STATS_INTERVAL=60