Hmm, I just noticed a problem with how InsertRequests are handled. If
an InsertRequest generates a RequestFailed, the node does not take any
action on receipt of the RequestFailed; instead it waits until the
timeout on the InsertRequest occurs. The client times out faster, so
all is doomed.
To discover this, I put "tcp/127.0.0.1:7" (the local echo port) as
my sole nodes.config entry (other entries can exist, too, but then
the problem *may* not occur). The node sees the echoed request as
a backtrack and sends itself a RequestFailed. The RequestFailed is
received and essentially ignored.
The client log is:
Node running on 1551
5b0994bebff34d89 - HandshakeRequest -> tcp/127.0.0.1:39114
5b0994bebff34d89 - HandshakeReply <- tcp/127.0.0.1:39114
Kludgy handshake handling worked. Src:tcp/127.0.0.1:39114 htl:1 depth:1
id:5b0994bebff34d89 type:Freenet.message.HandshakeReply
b537e81eed6b8b45 - InsertRequest -> tcp/127.0.0.1:39114
Waiting another 15 seconds for a response
Network timed out waiting for a reply from the server.
The server log is:
13-Apr-00 10:45:14 AM:Core.java:Normal:Node running on 39114
.freenet/store_39114
13-Apr-00 10:45:14 AM:support/Ticker.java:Normal:Thread started
13-Apr-00 10:45:23 AM:Node.java:Minor:Accepted
connection:tcp/127.0.0.1:1552
13-Apr-00 10:45:24 AM:ConnectionHandler.java#1:Minor:Rawmessage:
HandshakeRequest
{Depth=1, HopsToLive=1, Source=tcp/127.0.0.1:1551,
UniqueID=5b0994bebff34d89}
13-Apr-00 10:45:24 AM:ConnectionHandler.java#1:Normal:5b0994bebff34d89
- HandshakeRequest <- tcp/127.0.0.1:1552
13-Apr-00 10:45:24 AM:ConnectionHandler.java#1:Normal:5b0994bebff34d89
- HandshakeReply -> tcp/127.0.0.1:1552
13-Apr-00 10:45:24 AM:ConnectionHandler.java#1:Minor:Rawmessage:
InsertRequest
{Depth=10, SearchKey=608E01334F5575F10813EFA40CE0102F2DC0A75E,
HopsToLive=3, Source=tcp/127.0.0.1:1551, UniqueID=b537e81eed6b8b45}
13-Apr-00 10:45:24 AM:ConnectionHandler.java#1:Normal:b537e81eed6b8b45
- InsertRequest <- tcp/127.0.0.1:1552
13-Apr-00 10:45:24 AM:message/Request.java:Minor:Forwarding query for
608E01334F5575F10813EFA40CE0102F2DC0A75E
13-Apr-00 10:45:24 AM:message/Request.java:Minor:Forwarding query to
tcp/199.2.111.241:19114
13-Apr-00 10:45:24 AM:Node.java:Error:Connection Error:
Freenet.ConnectTimedOutException
13-Apr-00 10:45:24 AM:message/Request.java:Minor:Forwarding query to
tcp/129.116.50.211:19114
13-Apr-00 10:45:24 AM:Node.java:Error:Connection Error:
Freenet.ConnectTimedOutException
13-Apr-00 10:45:24 AM:message/Request.java:Minor:Forwarding query to
tcp/127.0.0.1:7
13-Apr-00 10:45:24 AM:ConnectionHandler.java#2:Normal:a9ed2417476b1815
- HandshakeRequest -> tcp/127.0.0.1:7
13-Apr-00 10:45:24 AM:ConnectionHandler.java#2:Minor:Rawmessage:
HandshakeRequest
{Depth=1, HopsToLive=1, Source=tcp/127.0.0.1:39114,
UniqueID=a9ed2417476b1815}
13-Apr-00 10:45:24 AM:ConnectionHandler.java#2:Normal:a9ed2417476b1815
- HandshakeRequest <- tcp/127.0.0.1:7
13-Apr-00 10:45:24 AM:ConnectionHandler.java#2:Normal:a9ed2417476b1815
- HandshakeReply -> tcp/127.0.0.1:7
13-Apr-00 10:45:24 AM:ConnectionHandler.java#2:Minor:Rawmessage:
HandshakeReply
{Depth=1, HopsToLive=1, Source=tcp/127.0.0.1:39114, Revision=1.18,
Version=1.2, Build=119, UniqueID=a9ed2417476b1815}
13-Apr-00 10:45:24 AM:ConnectionHandler.java#2:Normal:a9ed2417476b1815
- HandshakeReply <- tcp/127.0.0.1:7
13-Apr-00 10:45:24 AM:HandshakeReply.java:Minor:Setting handshake from
tcp/127.0.0.1:39114
13-Apr-00 10:45:24 AM:ConnectionHandler.java#2:Normal:b537e81eed6b8b45
- InsertRequest -> tcp/127.0.0.1:7
13-Apr-00 10:45:24 AM:ConnectionHandler.java#2:Minor:Rawmessage:
InsertRequest
{Depth=11, SearchKey=608E01334F5575F10813EFA40CE0102F2DC0A75E,
HopsToLive=2, Source=tcp/127.0.0.1:1551, UniqueID=b537e81eed6b8b45}
13-Apr-00 10:45:24 AM:ConnectionHandler.java#2:Normal:b537e81eed6b8b45
- InsertRequest <- tcp/127.0.0.1:7
13-Apr-00 10:45:24 AM:message/Request:Minor:loop - backtracking
13-Apr-00 10:45:24 AM:ConnectionHandler.java#2:Normal:b537e81eed6b8b45
- RequestFailed -> tcp/127.0.0.1:7
13-Apr-00 10:46:11 AM:Node.java:Error:Connection Error:
Freenet.ConnectTimedOutException
13-Apr-00 10:46:11 AM:message/RequestCB.java:Normal:Couldn't restart on
timeout because connect failed to tcp/127.0.0.1:1551
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