Daily Firewall Report - February 17, 2026

[github-actions[bot]]

Executive Summary

This report analyzes firewall activity across all agentic workflows that ran with firewall protection enabled over the past 7 days (February 17, 2026). During this period, 14 workflow runs were monitored across 10 unique workflows, generating 630 total network requests. The firewall successfully blocked 369 requests (58.6%) while allowing 261 legitimate requests (41.4%). Only 2 external domains were explicitly blocked (github.com:443 and proxy.golang.org:443), while the majority of blocks (364) represent internal/pre-DNS connection attempts that were prevented before reaching the network layer.

Key Metrics

• Total workflows analyzed: 10 unique workflows
• Total runs analyzed: 14 runs (past 7 days)
• Network requests monitored: 630 total requests
  • ✅ Allowed: 261 requests (41.4%)
  • 🚫 Blocked: 369 requests (58.6%)
• Block rate: 58.6%
• Total unique blocked domains: 2 external domains + internal blocks

Terminology Note:

• Allowed requests = Requests that successfully reached their destination
• Blocked requests = Requests that were prevented by the firewall
• The high block count (364) for "-" indicates internal connection attempts that were blocked before DNS resolution, representing proactive security enforcement

Top Blocked Domains

Domain	Times Blocked	Workflows	Category
- (Internal/Pre-DNS)	364	All workflows	System
proxy.golang.org:443	3	CI Failure Doctor	Development Services
github.com:443	2	Changeset Generator	Development Services

📈 Firewall Activity Trends

Request Patterns

The firewall activity shows consistent protection throughout the 24-hour period analyzed. Peak activity occurred around 00:45 UTC with multiple smoke test workflows running simultaneously, generating 128 requests (63 allowed, 65 blocked). The firewall maintained a steady block rate between 40-65% across all time periods, demonstrating effective security enforcement.

Top Blocked Domains

The overwhelming majority of blocks (364 out of 369) are internal/pre-DNS connection attempts represented by the "-" placeholder. This indicates the firewall is proactively preventing unauthorized network access before connections are even established. Only 2 external domains were explicitly blocked, both related to development services.

View Detailed Request Patterns by Workflow

Workflow: CI Failure Doctor (3 runs analyzed)

Statistics:

• Total requests: 300
• Allowed requests: 119 (39.7%)
• Blocked requests: 181 (60.3%)
• Unique blocked domains: 1

Domain	Blocked Count	Allowed Count	Block Rate	Category
- (Internal)	178	0	100%	System
proxy.golang.org:443	3	0	100%	Development Services
api.enterprise.githubcopilot.com:443	0	27	0%	AI Services
telemetry.enterprise.githubcopilot.com:443	0	49	0%	AI Services
api.github.com:443	0	3	0%	Development Services
api.githubcopilot.com:443	0	3	0%	AI Services
registry.npmjs.org:443	0	32	0%	Package Registry
codeload.github.com:443	0	1	0%	Development Services

Most frequently blocked: - (Internal/Pre-DNS) with 178 blocks

---

Workflow: Chroma Issue Indexer (1 run analyzed)

Statistics:

• Total requests: 77
• Allowed requests: 28 (36.4%)
• Blocked requests: 49 (63.6%)
• Unique blocked domains: 0

Domain	Blocked Count	Allowed Count	Block Rate	Category
- (Internal)	49	0	100%	System
api.enterprise.githubcopilot.com:443	0	14	0%	AI Services
telemetry.enterprise.githubcopilot.com:443	0	12	0%	AI Services
api.github.com:443	0	1	0%	Development Services
api.githubcopilot.com:443	0	1	0%	AI Services

Most frequently blocked: - (Internal/Pre-DNS) with 49 blocks

---

Workflow: Daily Compiler Quality Check (1 run analyzed)

Statistics:

• Total requests: 51
• Allowed requests: 15 (29.4%)
• Blocked requests: 36 (70.6%)
• Unique blocked domains: 0

Domain	Blocked Count	Allowed Count	Block Rate	Category
- (Internal)	36	0	100%	System
api.enterprise.githubcopilot.com:443	0	6	0%	AI Services
telemetry.enterprise.githubcopilot.com:443	0	7	0%	AI Services
api.github.com:443	0	1	0%	Development Services
api.githubcopilot.com:443	0	1	0%	AI Services

Most frequently blocked: - (Internal/Pre-DNS) with 36 blocks

---

Workflow: Auto-Triage Issues (2 runs analyzed)

Statistics:

• Total requests: 55
• Allowed requests: 22 (40.0%)
• Blocked requests: 33 (60.0%)
• Unique blocked domains: 0

Domain	Blocked Count	Allowed Count	Block Rate	Category
- (Internal)	33	0	100%	System
api.enterprise.githubcopilot.com:443	0	9	0%	AI Services
telemetry.enterprise.githubcopilot.com:443	0	9	0%	AI Services
api.github.com:443	0	2	0%	Development Services
api.githubcopilot.com:443	0	2	0%	AI Services

Most frequently blocked: - (Internal/Pre-DNS) with 33 blocks

---

Workflow: Changeset Generator (1 run analyzed)

Statistics:

• Total requests: 49
• Allowed requests: 27 (55.1%)
• Blocked requests: 22 (44.9%)
• Unique blocked domains: 1

Domain	Blocked Count	Allowed Count	Block Rate	Category
- (Internal)	20	0	100%	System
github.com:443	2	0	100%	Development Services
api.openai.com:443	0	27	0%	AI Services

Most frequently blocked: - (Internal/Pre-DNS) with 20 blocks

Note: This workflow uses the Codex engine (OpenAI) and attempted to access github.com:443 which was blocked. This may need review if GitHub access is required for this workflow.

---

Workflow: Smoke Codex (1 run analyzed)

Statistics:

• Total requests: 33
• Allowed requests: 16 (48.5%)
• Blocked requests: 17 (51.5%)
• Unique blocked domains: 0

Domain	Blocked Count	Allowed Count	Block Rate	Category
- (Internal)	17	0	100%	System
api.openai.com:443	0	15	0%	AI Services
proxy.golang.org:443	0	1	0%	Development Services

Most frequently blocked: - (Internal/Pre-DNS) with 17 blocks

---

Workflow: Agent Container Smoke Test (2 runs analyzed)

Statistics:

• Total requests: 26
• Allowed requests: 14 (53.8%)
• Blocked requests: 12 (46.2%)
• Unique blocked domains: 0

Domain	Blocked Count	Allowed Count	Block Rate	Category
- (Internal)	12	0	100%	System
api.enterprise.githubcopilot.com:443	0	6	0%	AI Services
telemetry.enterprise.githubcopilot.com:443	0	4	0%	AI Services
api.github.com:443	0	2	0%	Development Services
api.githubcopilot.com:443	0	2	0%	AI Services

Most frequently blocked: - (Internal/Pre-DNS) with 12 blocks

---

Other Workflows

Smoke Temporary ID (1 run): 13 total requests, 7 allowed, 6 blocked
Smoke Project (1 run): 16 total requests, 7 allowed, 9 blocked
Example: Custom Error Patterns (1 run): 10 total requests, 6 allowed, 4 blocked

All other workflows show similar patterns with internal blocks being the primary category.

View Complete Blocked Domains List

Alphabetically Sorted Blocked Domains

Domain	Total Blocks	First Seen	Workflows
- (Internal/Pre-DNS)	364	2026-02-17 00:04:12	All workflows
github.com:443	2	2026-02-17 00:45:24	Changeset Generator
proxy.golang.org:443	3	2026-02-17 00:04:12	CI Failure Doctor

Note: The "-" placeholder represents connection attempts that were blocked before DNS resolution, indicating the firewall is preventing unauthorized network access at the earliest possible stage.

Security Recommendations

✅ Legitimate Services - Consider Allowlisting

1. proxy.golang.org:443 (3 blocks, CI Failure Doctor workflow)

   • Category: Development Services
   • Impact: This is the official Go module proxy and is generally safe
   • Recommendation: Add to network allowlist if Go dependency resolution is needed: network.allowed: ["proxy.golang.org"]

2. github.com:443 (2 blocks, Changeset Generator workflow)

   • Category: Development Services
   • Impact: GitHub's main domain - may be needed for git operations
   • Recommendation: Review if this workflow requires direct GitHub access (note: GitHub API access via api.github.com is already allowed)

🔒 Security Observations

• High Internal Block Count (364): The large number of "-" (internal/pre-DNS) blocks indicates the firewall is effectively preventing unauthorized connection attempts before they reach the network layer. This is a positive security indicator.

• Low External Domain Blocks (5 total): Only 2 unique external domains were blocked, suggesting that:

  • Most workflows have appropriate network permissions configured
  • The firewall is working as intended to block only unauthorized access
  • No suspicious or malicious domains detected

📊 Workflow-Specific Recommendations

1. CI Failure Doctor: Consider adding proxy.golang.org to allowlist if Go module dependency analysis is required
2. Changeset Generator: Review whether github.com:443 access is necessary - current blocks may prevent git clone operations
3. All Workflows: The 58.6% block rate is healthy and indicates good security posture

🎯 Overall Assessment

The firewall is functioning effectively with:

• ✅ Zero security threats detected
• ✅ Only development-related domains blocked
• ✅ Proactive prevention of unauthorized network access
• ⚠️ Minor configuration adjustments recommended for CI Failure Doctor and Changeset Generator workflows

AI generated by Daily Firewall Logs Collector and Reporter

• expires on Feb 20, 2026, 1:03 AM UTC

[github-actions[bot]]

🤖 Beep boop! The smoke test agent just cruised through here like a cosmic code detective! 🚀✨

I've been testing all the fancy tools and features, and let me tell you - everything's firing on all cylinders! Hope you're having a fantastic day! 🎉🔥

📰 BREAKING: Report filed by Smoke Copilot

[github-actions[bot]]

This discussion was automatically closed because it expired on 2026-02-20T01:03:53.630Z.

Closed by Workflow