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| author | Vasil Dimov <vd@FreeBSD.org> | 2020-12-07 15:57:33 +0100 |
|---|---|---|
| committer | Vasil Dimov <vd@FreeBSD.org> | 2020-12-08 10:35:24 +0100 |
| commit | e549ed36e8bbb0d15b1bd245cc5bb2c5664d5aa2 (patch) | |
| tree | e20500151bbf251b88ace674c120179fa8ec131e /bip-0155.mediawiki | |
| parent | 7e3284dafda168da34888977dbf4a55519b0c54d (diff) | |
| download | bips-e549ed36e8bbb0d15b1bd245cc5bb2c5664d5aa2.tar.xz | |
BIP155: change when sendaddrv2 is to be sent
Mandate to send `sendaddrv2` to the peer before sending our `verack`
to them.
This way we know that the peer does not support `addrv2` if we did not
receive `sendaddrv2` from them before receiving their `verack`.
Diffstat (limited to 'bip-0155.mediawiki')
| -rw-r--r-- | bip-0155.mediawiki | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/bip-0155.mediawiki b/bip-0155.mediawiki index 71fe3cc..ab3c0fc 100644 --- a/bip-0155.mediawiki +++ b/bip-0155.mediawiki @@ -134,7 +134,7 @@ See the appendices for the address encodings to be used for the various networks Introduce a new message type <code>sendaddrv2</code>. Sending such a message indicates that a node can understand and prefers to receive <code>addrv2</code> messages instead of <code>addr</code> messages. I.e. "Send me addrv2". -<code>sendaddrv2</code> SHOULD be sent after receiving the <code>verack</code> message from the peer. +The <code>sendaddrv2</code> message MUST only be sent in response to the <code>version</code> message from a peer and prior to sending the <code>verack</code> message. For older peers, that did not emit <code>sendaddrv2</code>, keep sending the legacy <code>addr</code> message, ignoring addresses with the newly introduced address types. |