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How do I ask a good question?
Chris is away until Monday 6thUnfortunately, no scheduled laboratory Friday 3rd, from 4-6pm
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Hello,
I've made a python script that looks at the Transperth timetables and makes an adjacency file, similar to buildrandomtimetables.c, which I can then plug into assignports.sh. I've come across a problem where station A has a hop that goes to stat...
Hello Chris,
How complex does our UDP packet-loss detection have to be? For example, messages might get split, so we could add packet-joining capability. However, most of the messages exchanged between stations are less than 1000 bytes, so it seems un...
Hi Chris,
Are we expected to implement UDP ACKs NACKs, or do we assume that UDP packets will always arrive? It's never explicitly said if we have to, even though the project description does say that UDP is unreliable.
Also, for the demo, do we have t...
Hi,
I have a bunch of questions and I thought I'd just make one post instead of many small ones.
1) What kind of hints should we use for sockets? Does supporting IPv4 6 matter? In the real world, is there such thing as a device that only uses IPv4 or ...
Hello,
How much are stations allowed to know about their neighbours? They're allowed to know about bus train destination names obviously. The marking rubric says no station can collate information about the whole transport-network. However, are the st...
Hello Chris,
I'm thinking about how I would implement piggybacking. Is it better to combine DL ACK and DL DATA in the header and somehow seperate them at the other end, or is it best to make a seperate FRAMEKIND, like DL DATA ACK, that signifies that ...