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@@ -514,14 +514,16 @@ TODO: (very soon)
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5.4. Remote hostname lookup
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To find the address associated with a hostname, the OP sends a
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- RELAY_RESOLVE cell containing the hostname to be resolved. The OR
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- replies with a RELAY_RESOLVED cell containing a status byte, and any
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- number of answers. Each answer is of the form:
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+ RELAY_RESOLVE cell containing the hostname to be resolved. (For a reverse
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+ lookup, the OP sends a RELAY_RESOLVE cell containing an in-addr.arpa
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+ address.) The OR replies with a RELAY_RESOLVED cell containing a status
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+ byte, and any number of answers. Each answer is of the form:
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Type (1 octet)
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Length (1 octet)
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Value (variable-width)
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"Length" is the length of the Value field.
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"Type" is one of:
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+ 0x00 -- Hostname
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0x04 -- IPv4 address
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0x06 -- IPv6 address
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0xF0 -- Error, transient
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Nick Mathewson