curl/docs/cmdline-opts/ip-tos.md

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c: Copyright (C) Daniel Stenberg, daniel@haxx.se, et al. SPDX-License-Identifier: curl Long: ip-tos Arg: Help: Set IP Type of Service or Traffic Class Added: 8.9.0 Category: connection Protocols: All Multi: single See-also:

• tcp-nodelay
• vlan-priority Example:
• --ip-tos CS5 $URL ---

--ip-tos

Set Type of Service (TOS) for IPv4 or Traffic Class for IPv6.

The values allowed for <string> can be a numeric value between 1 and 255 or one of the following:

CS0, CS1, CS2, CS3, CS4, CS5, CS6, CS7, AF11, AF12, AF13, AF21, AF22, AF23, AF31, AF32, AF33, AF41, AF42, AF43, EF, VOICE-ADMIT, ECT1, ECT0, CE, LE, LOWCOST, LOWDELAY, THROUGHPUT, RELIABILITY, MINCOST