3 Commits

Author SHA1 Message Date
Brad Fitzpatrick
442a3a779d feature, net/tshttpproxy: pull out support for using proxies as a feature
Saves 139 KB.

Also Synology support, which I saw had its own large-ish proxy parsing
support on Linux, but support for proxies without Synology proxy
support is reasonable, so I pulled that out as its own thing.

Updates #12614

Change-Id: I22de285a3def7be77fdcf23e2bec7c83c9655593
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2025-09-30 10:25:56 -07:00
Brad Fitzpatrick
5f88b65764 wgengine/netstack: check userspace ping success on Windows
Hacky temporary workaround until we do #13654 correctly.

Updates #13654

Change-Id: I764eaedbb112fb3a34dddb89572fec1b2543fd4a
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2024-10-03 09:07:39 -07:00
Andrea Gottardo
e5f67f90a2
xcode: allow ICMP ping relay on macOS + iOS platforms (#12048)
Fixes tailscale/tailscale#10393
Fixes tailscale/corp#15412
Fixes tailscale/corp#19808

On Apple platforms, exit nodes and subnet routers have been unable to relay pings from Tailscale devices to non-Tailscale devices due to sandbox restrictions imposed on our network extensions by Apple. The sandbox prevented the code in netstack.go from spawning the `ping` process which we were using.

Replace that exec call with logic to send an ICMP echo request directly, which appears to work in userspace, and not trigger a sandbox violation in the syslog.

Signed-off-by: Andrea Gottardo <andrea@gottardo.me>
2024-05-16 11:57:57 -07:00