Commit Graph

2 Commits (ce10f7c14cdfc9bdc1c1b26efd7f79d669968a32)

Author SHA1 Message Date
Joe Tsai 77123a569b
wgengine/netlog: include node OS in logged attributes (#17755)
Include the node's OS with network flow log information.

Refactor the JSON-length computation to be a bit more precise.

Updates tailscale/corp#33352
Fixes tailscale/corp#34030

Signed-off-by: Joe Tsai <joetsai@digital-static.net>
1 month ago
Joe Tsai 478342a642
wgengine/netlog: embed node information in network flow logs (#17668)
This rewrites the netlog package to support embedding node information in network flow logs.
Some bit of complexity comes in trying to pre-compute the expected size of the log message
after JSON serialization to ensure that we can respect maximum body limits in log uploading.

We also fix a bug in tstun, where we were recording the IP address after SNAT,
which was resulting in non-sensible connection flows being logged.

Updates tailscale/corp#33352

Signed-off-by: Joe Tsai <joetsai@digital-static.net>
1 month ago