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8 messages in org.freebsd.freebsd-ispRe: Enable SACK| From | Sent On | Attachments |
|---|---|---|
| Joao Pagaime | Jul 12, 2000 6:51 am | |
| Dan Nelson | Jul 12, 2000 7:19 am | |
| Luigi Rizzo | Jul 12, 2000 7:22 am | |
| Joao Pagaime | Jul 12, 2000 9:31 am | |
| Jonathan Lemon | Jul 12, 2000 9:52 am | |
| James Wyatt | Jul 12, 2000 10:00 am | |
| Kevin Oberman | Jul 12, 2000 10:50 am | |
| Paul Saab | Jul 12, 2000 2:21 pm |
| Subject: | Re: Enable SACK | |
|---|---|---|
| From: | Dan Nelson (dnel...@emsphone.com) | |
| Date: | Jul 12, 2000 7:19:53 am | |
| List: | org.freebsd.freebsd-isp | |
In the last episode (Jul 12), Joao Pagaime said:
How do I enable selective acknowledges (rfc2018/SACK) on a fBSD3.3 ?
I can't find anything interesting with "sysctl", nor in the LINT kernel configuration file, however there's a lot of references to it on the kernel source files. I enabled rfc1323 but I believe this doesn't directly activate elective acknowledges (at least rfc1323 states so).
FreeBSD doesn't support TCP SACK, unfortunately. Luigi Rizzo had patches that added it for 2.1.0, but they were never committed, and I couldn't get them to apply correctly after 3.0.
-- Dan Nelson dnel...@emsphone.com
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