diff options
Diffstat (limited to 'swarm/network/stream/stream.go')
-rw-r--r-- | swarm/network/stream/stream.go | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/swarm/network/stream/stream.go b/swarm/network/stream/stream.go index fb571c856..e06048053 100644 --- a/swarm/network/stream/stream.go +++ b/swarm/network/stream/stream.go @@ -516,6 +516,11 @@ func (r *Registry) requestPeerSubscriptions(kad *network.Kademlia, subs map[enod // nil as base takes the node's base; we need to pass 255 as `EachConn` runs // from deepest bins backwards kad.EachConn(nil, 255, func(p *network.Peer, po int) bool { + // nodes that do not provide stream protocol + // should not be subscribed, e.g. bootnodes + if !p.HasCap("stream") { + return true + } //if the peer's bin is shallower than the kademlia depth, //only the peer's bin should be subscribed if po < kadDepth { |