Jari Arkko

icon indicating a website link http://arkko.com icon indicating an email [email protected]

icon company Ericsson icon location Kauniainen, Finland icon location Researcher working at Ericsson. Networking, C code, various forms of geekery.

Results 15 comments of Jari Arkko

Discovery / defaults / etc.

Here I don’t have a text proposal yet, but maybe one could cover at least the following: - examples: OS, device, browser, and application systems get built to use very...

Discovery / defaults / etc.

Your new doc version is great otherwise, but I think we still need to do something on this. Let me come back with a proposal per your question marks above...

Discovery / defaults / etc.

Isn't the actions for standards bodies somewhat straightforward, still? For instance, due to lack of standards, it has been difficult to upgrade existing DNS servers to use DOH (albeit that...

malformed pcap in testcase?

I haven't seen this. But the file is PCAP next generation type, so maybe a library issue? Needs investigation where this happens and why.

There are a few places in Spindump library that the code is not thread safe. This should be avoided.

Fixed one thread-safety issue in commit f4e9f482, relating notes printed to accompany connections

Spindump hangs if you use the names mode (press 'n' in visual mode) and then one quits the program

This happens even if there's no traffic or no names being queried

Spindump hangs if you use the names mode (press 'n' in visual mode) and then one quits the program

There is a possibility that this was caused by running an earlier version of spindump by accident

Spindump hangs if you use the names mode (press 'n' in visual mode) and then one quits the program

This is still a problem today, retested. Running on MacOS

Need an optional way to account for non-zero offset fragments

This is a leftover of issue #1, need the more complex (and costly in terms of memory) solution at some point.

As the number of types of measurements grows in spindump, we need to design the architecture for best way to enable that without e.g. combinatorial growth among the different alternatives

E.g., we have initial RTT, request/response RTT, bidirectional spin, unidirection spin measurements + a moving average layer on top of that + potentially many different filters that we want to...