Re: async traceroute(8)

2021-09-02 Thread Florian Obser
On 2021-09-02 15:00 +02, Florian Obser wrote: > On 2021-09-01 04:05 -06, "Theo de Raadt" wrote: >> Stuart Henderson wrote: >> >>> On 2021/09/01 11:25, Florian Obser wrote: >>> > So traceroute sends one probe, waits upto 5^W3 seconds for an answer to >>> > arrive, sends the next probe and so on.

Re: async traceroute(8)

2021-09-02 Thread Florian Obser
On 2021-09-01 04:05 -06, "Theo de Raadt" wrote: > Stuart Henderson wrote: > >> On 2021/09/01 11:25, Florian Obser wrote: >> > So traceroute sends one probe, waits upto 5^W3 seconds for an answer to >> > arrive, sends the next probe and so on. >> > >> > This makes it a bit faster (10x on a path w

Re: async traceroute(8)

2021-09-01 Thread Theo de Raadt
Stuart Henderson wrote: > On 2021/09/01 11:25, Florian Obser wrote: > > So traceroute sends one probe, waits upto 5^W3 seconds for an answer to > > arrive, sends the next probe and so on. > > > > This makes it a bit faster (10x on a path with two intermediate systems > > not answering) by sendin

Re: async traceroute(8)

2021-09-01 Thread Stuart Henderson
On 2021/09/01 11:25, Florian Obser wrote: > So traceroute sends one probe, waits upto 5^W3 seconds for an answer to > arrive, sends the next probe and so on. > > This makes it a bit faster (10x on a path with two intermediate systems > not answering) by sending probes, waiting for the answer and d

async traceroute(8)

2021-09-01 Thread Florian Obser
So traceroute sends one probe, waits upto 5^W3 seconds for an answer to arrive, sends the next probe and so on. This makes it a bit faster (10x on a path with two intermediate systems not answering) by sending probes, waiting for the answer and doing reverse DNS lookups async. Please test. diff