high severityfetch_url, search_web (proxies in agent tools)
Mid-session connection drops/timeouts/502 errors in AI agents/scrapers using Bright Data rotating proxies, losing login state or context despite rotation config.[GoLogin Troubleshooting](https://support.gologin.com/en/articles/6627566-working-with-bright-data-proxies)
Root cause
Residential peers expire after ~7min idle; rotation assigns new peers on unavailability. Without session control (`x-lpm-session` or `-session-xxx`), stateful sessions (e.g., logins) break on IP change. `const` sessions previously dropped on temp disconnects (fixed recently).[Bright Data Docs](https://docs.brightdata.com/release-notes)
bright dataproxy rotationsession controlx-lpm-sessionconst parameterresidential proxyHTTP 502