{"id":41102471,"url":"https://github.com/astibal/smithproxy","last_synced_at":"2026-01-22T15:13:38.607Z","repository":{"id":54591497,"uuid":"96090542","full_name":"astibal/smithproxy","owner":"astibal","description":"featured transparent tcp/udp/ssl proxy","archived":false,"fork":false,"pushed_at":"2025-09-16T23:17:24.000Z","size":3923,"stargazers_count":59,"open_issues_count":3,"forks_count":8,"subscribers_count":4,"default_branch":"master","last_synced_at":"2025-10-12T02:53:04.016Z","etag":null,"topics":["mitm","mitm-tcp","mitm-tls","mitm-udp","snap","socks5","tls","tproxy"],"latest_commit_sha":null,"homepage":"https://www.smithproxy.org","language":"C++","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"gpl-3.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/astibal.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":".github/FUNDING.yml","license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null,"zenodo":null},"funding":{"patreon":"mag0","liberapay":"astib"}},"created_at":"2017-07-03T08:52:21.000Z","updated_at":"2025-09-16T23:17:28.000Z","dependencies_parsed_at":"2023-10-04T07:42:59.433Z","dependency_job_id":"e9910112-1845-4038-9eeb-47dafc6a37b0","html_url":"https://github.com/astibal/smithproxy","commit_stats":null,"previous_names":[],"tags_count":76,"template":false,"template_full_name":null,"purl":"pkg:github/astibal/smithproxy","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/astibal%2Fsmithproxy","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/astibal%2Fsmithproxy/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/astibal%2Fsmithproxy/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/astibal%2Fsmithproxy/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/astibal","download_url":"https://codeload.github.com/astibal/smithproxy/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/astibal%2Fsmithproxy/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":28664990,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-01-22T14:01:31.714Z","status":"ssl_error","status_checked_at":"2026-01-22T13:59:23.143Z","response_time":144,"last_error":"SSL_connect returned=1 errno=0 peeraddr=140.82.121.6:443 state=error: unexpected eof while reading","robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":false,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["mitm","mitm-tcp","mitm-tls","mitm-udp","snap","socks5","tls","tproxy"],"created_at":"2026-01-22T15:13:37.679Z","updated_at":"2026-01-22T15:13:38.602Z","avatar_url":"https://github.com/astibal.png","language":"C++","funding_links":["https://patreon.com/mag0","https://liberapay.com/astib"],"categories":[],"sub_categories":[],"readme":"\n[**Smithproxy**](https://www.smithproxy.org) is highly configurable, fast and transparent TCP/UDP/TLS (SSL) proxy\n written in C++17.  \nIt uses our C++17 socket proxying library called [*socle*](https://github.com/astibal/socle). \n\n\u003e **Note:** Snap and precompiled binary packages are no longer available from Russia Federation and Belarus as a response\n\u003e to their blatant war crimes being committed when invading Ukraine these days.\n\u003e For individuals from named countries: there are still sources which can be easily compiled; in the mean time seek more uncensored information!\n\n\u003e Read fresh [**Release Notes**](https://download.smithproxy.org/0.9/Release_Notes.md) to stay tuned!  \n\u003e Documentation: [https://smithproxy.readthedocs.org](https://smithproxy.readthedocs.org)  \n\u003e To replay captured traffic, check out the sister project [pplay](https://pypi.org/project/pplay/).\n\n\n## Availability:\n* **Linux** - can be installed as a service (distro packages, or easily compiled from sources)\n    * Download  binary linux .deb (*arm64*, *armhf*, *amd64*) packages and source from: [https://download.smithproxy.\n      org/](https://download.smithproxy.org/)\n    * Download and compile directly from source (known to work: Debian, Ubuntu, Alpine, Fedora, Kali, Arch)\n* **Docker** - available as an image on docker hub\n    * See our docker hub page: [https://hub.docker.com/r/astibal/smithproxy](https://hub.docker.com/r/astibal/smithproxy)\n    * ![](https://img.shields.io/docker/pulls/astibal/smithproxy)\n* **Snap** - install smithproxy service as a confined snap (with some limitations)!\n    * Visit snap store here: [https://snapcraft.io/smithproxy](https://snapcraft.io/smithproxy)\n\n## Core features:\n* TCP/UDP and TLS - intercept **routed** traffic, **locally-originated** traffic and **SOCKS** proxy requests\n* configure policy based traffic matching similar to modern firewalls\n* utilize per-policy applicable *content*, *dns*, *tls*, *detection* and *authentication* profiles\n* re-route traffic (DNAT) and load-balance it, stickiness based on source-IP, L3 or L4 header data\n* enjoy insightful CLI with configuration control\n* export intercepted traffic to rotated pcap files, or emitting it to remote workstation in GRE\n\n## TLS features:\n* TLS security checks (OCSP, OCSP stapling, automatic CRL download)\n* custom certificates based on target IP or SNI\n* Certificate Transparency checks for outbound connections\n* HTML replacement browser warnings\n* STARTTLS support for most starttls capable protocols, including HTTP proxy CONNECT\n* Seamless HTTPS redirection to authentication portal\n* Exporting sslkeylog\n* KTLS support (level of acceleration depends on OpenSSL version)\n\n## Other:\n* Local and LDAP user authentication using builtin web portal (using complementary package)\n* SOCKS4/SOCKS5 explicit proxy with DNS hostname support\n* Engines: limited HTTP1 and HTTP2 support\n* DNS inspection allows FQDN policy objects, including DoH\n* Policies based on FQDN and 2nd level DNS domain\n* both IPv4 and IPv6 are supported\n* detailed debugging messages in CLI if needed\n* various sinkhole options - traffic is captured but not proxied\n\n## Tools:\n* built-in tools to help with CA and certificate enrollment needed to run smithproxy\n* auto-enrolling portal certificate based on system IP and hostname\n* auto-detect inspection interface(s) based on system routing information\n* check [pplay tool](https://pypi.org/project/pplay/): replays captures\n  over the network with many cool features\n\n### Support and contacts\n  * Discord server: [https://discord.gg/vf4Qwwt](https://discord.gg/vf4Qwwt)  \n  * email support: `\u003csupport@smithproxy.org\u003e`  \n  * Documentation: [https://smithproxy.readthedocs.org](https://smithproxy.readthedocs.org)  \n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fastibal%2Fsmithproxy","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fastibal%2Fsmithproxy","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fastibal%2Fsmithproxy/lists"}