NobleProxy

Proxy troubleshooting

Fix the exact proxy problem you hit

Start from the exact error text or broken behavior. Each guide lists likely causes, diagnostic steps, and a verified remedy with a final connection check.

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Match the exact error or broken behavior

Start from the symptom text. Each guide lists causes, ordered diagnostics, a verified remedy, and a final connection check.

Webshare alternative

NobleProxy or Webshare for static proxies?

NobleProxy is the focused choice for one dedicated residential identity per agency profile; Webshare is the broader choice for buyers comparing several static exclusivity tiers and proxy categories.

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IPRoyal alternative

NobleProxy or IPRoyal for static proxies?

NobleProxy fits agencies buying persistent endpoints by profile count; IPRoyal fits buyers who value short prepaid terms, a dedicated-only static offer, or its broader protocol set.

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Bright Data alternative

NobleProxy or Bright Data for stable residential identities?

NobleProxy fits agencies buying one dedicated static residential endpoint per managed profile; Bright Data fits buyers who need its wider proxy platform, country targeting, large static-IP tiers, or no-commitment pay-per-GB option.

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Decodo alternative

NobleProxy or Decodo for dedicated static residential proxies?

NobleProxy fits agencies mapping dedicated static residential proxies to profiles across broad country inventory; Decodo fits buyers who prefer its three-IP dedicated entry or want to compare dedicated and metered static plans.

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Oxylabs alternative

NobleProxy or Oxylabs for dedicated static residential identities?

NobleProxy fits agencies buying dedicated static residential proxies by active profile count; Oxylabs fits buyers who need its Dedicated ISP features, named residential ASN selection, wider protocol set, or enterprise proxy platform.

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Proxy tunnel errors

Fix ERR_TUNNEL_CONNECTION_FAILED

Chrome shows ERR_TUNNEL_CONNECTION_FAILED when the CONNECT tunnel through your proxy cannot be established or is refused before the target site answers.

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The proxy rejected your credentials. Re-enter the username and password exactly as issued, or supply them where the client expects them, and the 407 clears.

Proxy authentication errors

Fix 407 Proxy Authentication Required

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A 429 is the target rate-limiting the requesting IP. On a shared pool many users share that budget; on a dedicated endpoint you own the budget, so pacing and backoff solve it.

Rate limits and 429s

Fix 429 Too Many Requests behind a proxy

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Re-enter the SOCKS5 host, port, username, and password exactly as issued, make sure only one proxy is enabled in Telegram, and reconnect - the error clears when the handshake succeeds.

Telegram proxy errors

Fix Telegram proxy connection failed

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Proxy troubleshooting

Fix Self-signed certificate in certificate chain

Ranked causes, ordered diagnostics, and a verified remedy for self-signed certificate in certificate chain - ending with a final connection check.

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Fix playwright proxy not working

Ranked causes, ordered diagnostics, and a verified remedy for playwright proxy not working - ending with a final connection check.

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Fix puppeteer proxy 407

Ranked causes, ordered diagnostics, and a verified remedy for puppeteer proxy 407 - ending with a final connection check.

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Fix scrapy banned despite proxy

Ranked causes, ordered diagnostics, and a verified remedy for scrapy banned despite proxy - ending with a final connection check.

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Fix 502 bad gateway from proxy

Ranked causes, ordered diagnostics, and a verified remedy for 502 bad gateway from proxy - ending with a final connection check.

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Fix scrapy retrying all requests

Ranked causes, ordered diagnostics, and a verified remedy for scrapy retrying all requests - ending with a final connection check.

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Fix axios proxy error

Ranked causes, ordered diagnostics, and a verified remedy for axios proxy error - ending with a final connection check.

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Fix curl socks5 greeting failure

Ranked causes, ordered diagnostics, and a verified remedy for curl socks5 greeting failure - ending with a final connection check.

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Fix instagram action blocked

Ranked causes, ordered diagnostics, and a verified remedy for instagram action blocked - ending with a final connection check.

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Fix instagram suspicious login attempt

Ranked causes, ordered diagnostics, and a verified remedy for instagram suspicious login attempt - ending with a final connection check.

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Fix facebook checkpoint loop

Ranked causes, ordered diagnostics, and a verified remedy for facebook checkpoint loop - ending with a final connection check.

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Fix AdsPower proxy failure

Ranked causes, ordered diagnostics, and a verified remedy for adspower proxy failure - ending with a final connection check.

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Fix multilogin proxy check failed

Ranked causes, ordered diagnostics, and a verified remedy for multilogin proxy check failed - ending with a final connection check.

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Fix dolphin anty proxy not working

Ranked causes, ordered diagnostics, and a verified remedy for dolphin anty proxy not working - ending with a final connection check.

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Fix selenium proxy authentication error

Ranked causes, ordered diagnostics, and a verified remedy for selenium proxy authentication error - ending with a final connection check.

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Fix requests library proxy error

Ranked causes, ordered diagnostics, and a verified remedy for requests library proxy error - ending with a final connection check.

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Fix go http client proxy connection refused

Ranked causes, ordered diagnostics, and a verified remedy for go http client proxy connection refused - ending with a final connection check.

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Fix ERR_PROXY_CONNECTION_FAILED fix

Ranked causes, ordered diagnostics, and a verified remedy for err_proxy_connection_failed fix - ending with a final connection check.

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Fix why am i getting captcha on every site

Ranked causes, ordered diagnostics, and a verified remedy for why am i getting captcha on every site - ending with a final connection check.

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Fix proxy server refused connections fix

Ranked causes, ordered diagnostics, and a verified remedy for proxy server refused connections fix - ending with a final connection check.

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Fix ERR_SOCKS_CONNECTION_FAILED

Ranked causes, ordered diagnostics, and a verified remedy for err_socks_connection_failed - ending with a final connection check.

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Fix DNS leak detected

Ranked causes, ordered diagnostics, and a verified remedy for dns leak detected - ending with a final connection check.

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Fix windows proxy authentication prompt loop

Ranked causes, ordered diagnostics, and a verified remedy for windows proxy authentication prompt loop - ending with a final connection check.

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Fix err_connection_reset with proxy

Ranked causes, ordered diagnostics, and a verified remedy for err_connection_reset with proxy - ending with a final connection check.

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Fix err_name_not_resolved with proxy

Ranked causes, ordered diagnostics, and a verified remedy for err_name_not_resolved with proxy - ending with a final connection check.

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Fix http2 protocol error through proxy

Ranked causes, ordered diagnostics, and a verified remedy for http2 protocol error through proxy - ending with a final connection check.

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Fix 403 Forbidden through a proxy

Ranked causes, ordered diagnostics, and a verified remedy for 403 forbidden through a proxy - ending with a final connection check.

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Fix 504 Gateway Timeout through a proxy

Ranked causes, ordered diagnostics, and a verified remedy for 504 gateway timeout through a proxy - ending with a final connection check.

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Fix Firefox proxy authentication required

Ranked causes, ordered diagnostics, and a verified remedy for firefox proxy authentication required - ending with a final connection check.

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Fix GoLogin proxy not working

Ranked causes, ordered diagnostics, and a verified remedy for gologin proxy not working - ending with a final connection check.

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Fix Proxifier not working

Ranked causes, ordered diagnostics, and a verified remedy for proxifier not working - ending with a final connection check.

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Fix SOCKS5 authentication failed

Ranked causes, ordered diagnostics, and a verified remedy for socks5 authentication failed - ending with a final connection check.

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Fix Telegram proxy not working

Ranked causes, ordered diagnostics, and a verified remedy for telegram proxy not working - ending with a final connection check.

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Fix WhatsApp proxy not connecting

Ranked causes, ordered diagnostics, and a verified remedy for whatsapp proxy not connecting - ending with a final connection check.

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Fix ERR_ACCESS_DENIED through a proxy

Ranked causes, ordered diagnostics, and a verified remedy for err_access_denied through a proxy - ending with a final connection check.

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Fix ERR_ADDRESS_UNREACHABLE through a proxy

Ranked causes, ordered diagnostics, and a verified remedy for err_address_unreachable through a proxy - ending with a final connection check.

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Fix ERR_BLOCKED_BY_ADMINISTRATOR through a proxy

Ranked causes, ordered diagnostics, and a verified remedy for err_blocked_by_administrator through a proxy - ending with a final connection check.

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Fix ERR_BLOCKED_BY_CLIENT through a proxy

Ranked causes, ordered diagnostics, and a verified remedy for err_blocked_by_client through a proxy - ending with a final connection check.

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Fix ERR_BLOCKED_BY_RESPONSE through a proxy

Ranked causes, ordered diagnostics, and a verified remedy for err_blocked_by_response through a proxy - ending with a final connection check.

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Fix ERR_CERT_COMMON_NAME_INVALID through a proxy

Ranked causes, ordered diagnostics, and a verified remedy for err_cert_common_name_invalid through a proxy - ending with a final connection check.

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Fix ERR_CERT_DATE_INVALID through a proxy

Ranked causes, ordered diagnostics, and a verified remedy for err_cert_date_invalid through a proxy - ending with a final connection check.

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Fix ERR_CONNECTION_CLOSED through a proxy

Ranked causes, ordered diagnostics, and a verified remedy for err_connection_closed through a proxy - ending with a final connection check.

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Fix ERR_CONNECTION_REFUSED through a proxy

Ranked causes, ordered diagnostics, and a verified remedy for err_connection_refused through a proxy - ending with a final connection check.

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Fix ERR_CONNECTION_TIMED_OUT through a proxy

Ranked causes, ordered diagnostics, and a verified remedy for err_connection_timed_out through a proxy - ending with a final connection check.

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Fix ERR_CONTENT_LENGTH_MISMATCH through a proxy

Ranked causes, ordered diagnostics, and a verified remedy for err_content_length_mismatch through a proxy - ending with a final connection check.

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Fix ERR_EMPTY_RESPONSE through a proxy

Ranked causes, ordered diagnostics, and a verified remedy for err_empty_response through a proxy - ending with a final connection check.

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Fix ERR_HTTPS_PROXY_TUNNEL_RESPONSE_REDIRECT

Ranked causes, ordered diagnostics, and a verified remedy for err_https_proxy_tunnel_response_redirect - ending with a final connection check.

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Fix ERR_ICANN_NAME_COLLISION through a proxy

Ranked causes, ordered diagnostics, and a verified remedy for err_icann_name_collision through a proxy - ending with a final connection check.

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Fix ERR_MANDATORY_PROXY_CONFIGURATION_FAILED

Ranked causes, ordered diagnostics, and a verified remedy for err_mandatory_proxy_configuration_failed - ending with a final connection check.

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Fix ERR_NO_SUPPORTED_PROXIES

Ranked causes, ordered diagnostics, and a verified remedy for err_no_supported_proxies - ending with a final connection check.

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Fix ERR_PROXY_CERTIFICATE_INVALID

Ranked causes, ordered diagnostics, and a verified remedy for err_proxy_certificate_invalid - ending with a final connection check.

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Fix ERR_QUIC_PROTOCOL_ERROR through a proxy

Ranked causes, ordered diagnostics, and a verified remedy for err_quic_protocol_error through a proxy - ending with a final connection check.

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Fix ERR_RESPONSE_HEADERS_TOO_BIG through a proxy

Ranked causes, ordered diagnostics, and a verified remedy for ERR_RESPONSE_HEADERS_TOO_BIG - ending with a final connection check.

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Fix ERR_SOCKET_NOT_CONNECTED through a proxy

Ranked causes, ordered diagnostics, and a verified remedy for err_socket_not_connected through a proxy - ending with a final connection check.

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Fix ERR_SSL_PROTOCOL_ERROR through a proxy

Ranked causes, ordered diagnostics, and a verified remedy for err_ssl_protocol_error through a proxy - ending with a final connection check.

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Fix ERR_TOO_MANY_REDIRECTS through a proxy

Ranked causes, ordered diagnostics, and a verified remedy for err_too_many_redirects through a proxy - ending with a final connection check.

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Fix ERR_UNSAFE_PORT through a proxy

Ranked causes, ordered diagnostics, and a verified remedy for err_unsafe_port through a proxy - ending with a final connection check.

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Fix Firefox: The proxy server is refusing connections

Ranked causes, ordered diagnostics, and a verified remedy for firefox: the proxy server is refusing connections - ending with a final connection check.

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Fix Firefox: Unable to find the proxy server

Ranked causes, ordered diagnostics, and a verified remedy for firefox: unable to find the proxy server - ending with a final connection check.

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Review the product first

Confirm dedication, persistence, protocols, country availability, and purchasing terms before choosing a workflow.

Dedicated static residential proxies

Then price active profiles

Count the identities that need separate endpoints. Buy self-serve, or contact sales for a larger agency inventory.

Calculate pricingTalk to sales