Date: Mon, 22 Nov 1999 08:34:40 -0800 (PST) From: John Polstra <jdp@polstra.com> To: Garrett Wollman <wollman@khavrinen.lcs.mit.edu> Cc: current@FreeBSD.ORG Subject: RE: Route table leaks Message-ID: <XFMail.991122083440.jdp@polstra.com> In-Reply-To: <199911221552.KAA84691@khavrinen.lcs.mit.edu>
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Garrett Wollman wrote:
> Now things start to make sense:
>
> root@xyz(55)$ netstat -f inet -n | fgrep CLOSING | wc -l
> 1287
>
> (this machine still has the bug that Jonathan Lemon fixed). Now it's
> clear what's going on. The ``missing'' routes have been deleted from
> the routing table, but have not yet been freed because these old PCBs
> still hold a reference.
Unfortunately, that doesn't seem to be it on cvsup-master:
cvsup-master# netstat -nf inet
Active Internet connections
Proto Recv-Q Send-Q Local Address Foreign Address (state)
tcp 0 0 204.216.27.25.1379 204.216.27.21.5998 ESTABLISHED
tcp 0 17520 204.216.27.25.1378 204.216.27.21.5999 ESTABLISHED
tcp 0 0 204.216.27.25.5999 194.151.64.11.3112 ESTABLISHED
tcp 0 60 204.216.27.25.22 206.213.73.13.3626 ESTABLISHED
tcp 0 0 204.216.27.25.1377 204.216.27.21.5998 TIME_WAIT
tcp 0 0 204.216.27.25.1376 204.216.27.21.5999 TIME_WAIT
tcp 0 72 204.216.27.25.5999 195.205.77.13.2154 ESTABLISHED
tcp 0 12 204.216.27.25.5999 193.193.193.113.3678 ESTABLISHED
udp 0 0 127.0.0.1.123 *.*
udp 0 0 204.216.27.25.123 *.*
cvsup-master# vmstat -m | grep 'routetbl '
routetbl 2274 320K 320K 21221K 7424 0 0 16,32,64,128,256
cvsup-master# netstat -ran
Routing tables
Internet:
Destination Gateway Flags Refs Use Netif Expire
default 204.216.27.17 UGc 1119 11 wb0
127.0.0.1 127.0.0.1 UH 3 28 lo0
130.240.16.109 204.216.27.17 UGHW 1 119 wb0
193.193.193.113 204.216.27.17 UGHW 1 111 wb0
194.151.64.11 204.216.27.17 UGHW 1 41 wb0
195.205.77.13 204.216.27.17 UGHW 1 172 wb0
204.216.27.3 204.216.27.17 UGHW3 0 13 wb0 3563
204.216.27.16/28 link#1 UC 0 0 wb0
204.216.27.17 0:0:c:4:2e:2e UHLW 7 0 wb0 453
204.216.27.18 0:a0:c9:97:e8:ae UHLW 0 88 wb0 1056
204.216.27.20 link#1 UHLW 2 94 wb0
204.216.27.21 0:a0:c9:a6:e:a6 UHLW 2 485678 wb0 1054
204.216.27.26 link#1 UHLW 2 0 wb0
204.216.27.27 0:a0:c9:a5:f3:7f UHLW 2 90723 wb0 3
204.216.27.31 ff:ff:ff:ff:ff:ff UHLWb 0 1 wb0
204.216.27.192/28 204.216.27.26 UGc 0 0 wb0
204.216.27.224/28 204.216.27.26 UGc 0 0 wb0
206.213.73.13 204.216.27.17 UGHW 1 58 wb0
John
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