GrapheneOS on Nostr: Linux SYN cookies rely on TCP timestamps to store full options. If timestamps are ...
Linux SYN cookies rely on TCP timestamps to store full options. If timestamps are disabled as Windows does by default, window scaling and SACK are lost. Not having scaling is horrific (only 65535 bytes in transit at a time). Timestamps are useful so it hurts a bit with them too.
Published at
2024-04-16 17:20:06Event JSON
{
"id": "7a280a761094773c6d5abaaa40ca12d3624277a6b8da70a5fdd0d257374b4ac0",
"pubkey": "5468bceeb74ce35cb4173dcc9974bddac9e894a74bf3d44f9ca8b7554605c9ed",
"created_at": 1713288006,
"kind": 1,
"tags": [
[
"e",
"c8831583e8b178a1736ca5e2b8a4de89a91b5f6484dd9e3d6b62d3de04452dfa",
"wss://relay.mostr.pub",
"reply"
],
[
"proxy",
"https://grapheneos.social/users/GrapheneOS/statuses/112282042821609992",
"activitypub"
]
],
"content": "Linux SYN cookies rely on TCP timestamps to store full options. If timestamps are disabled as Windows does by default, window scaling and SACK are lost. Not having scaling is horrific (only 65535 bytes in transit at a time). Timestamps are useful so it hurts a bit with them too.",
"sig": "7f2ad6b65d3a06103a5d879718d04d03f9529c9ac480dd980880e44f615e192c307a550081921ebff5aa758a2934b14e931d2686b6a6b11e262159f69ef911f7"
}
