From: "Jason A. Donenfeld" <Jason@zx2c4.com>
To: Jim Darby <uberscubajim@gmail.com>
Cc: WireGuard mailing list <wireguard@lists.zx2c4.com>
Subject: Re: Timing issue (?) with wg-quick up on Raspberry Pi B+
Date: Mon, 11 Sep 2017 00:30:46 +0200 [thread overview]
Message-ID: <CAHmME9rVe=zL2U_Ri78rh+Hdm0pbo8cStcnYFHScrvu=WpZUEw@mail.gmail.com> (raw)
In-Reply-To: <CAHmME9pe-91wvf8pCwea7kzzNQoOw4aCn9jACoO=CE+BtA3KVg@mail.gmail.com>
Another "direct" debugging thing you could do is:
$ ip link add nlmon0 type nlmon
$ ip link set nlmon0 set up
And then start looking at the output in Wireshark. When you see the
obvious culprit (a rtnetlink message deleting the address), look at
the port ID. Then look in /proc/net/netlink to correlate the port id
("Pid") with an inode ("Inode"). Then look at the symbolic link
targets of /proc/{pid}/fd/[0-9]+ to see which pid has a fd belonging
to that inode. Then we'll know for certain.
next prev parent reply other threads:[~2017-09-10 22:04 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-10 11:34 Jim Darby
2017-09-10 12:44 ` Jason A. Donenfeld
2017-09-10 13:09 ` Jim Darby
2017-09-10 14:26 ` Jason A. Donenfeld
2017-09-10 15:08 ` Jim Darby
2017-09-10 22:25 ` Jason A. Donenfeld
2017-09-10 22:30 ` Jason A. Donenfeld [this message]
2017-09-10 23:23 ` Jim Darby
2017-09-11 0:52 ` Jason A. Donenfeld
2017-09-11 12:35 ` Jim Darby
2017-09-11 12:37 ` Jason A. Donenfeld
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