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Date:      Tue, 23 Dec 1997 00:24:55 -0800
From:      Michael Oski <oski@pacbell.net>
To:        freebsd-questions@FreeBSD.org, oski@pacbell.net
Subject:   tun0 error - Bad file discriptor
Message-ID:  <349F7557.BFBA923E@pacbell.net>
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<HTML>
Hello,

<P>I have been receiving the following error for the past few days:
<UL>Dec 22 20:40:15 mars /kernel: sio1: 5 more silo overflows (total 21)
<BR>Dec 22 20:40:19 mars /kernel: sio1: 13 more silo overflows (total 34)
<BR>Dec 22 20:40:20 mars /kernel: sio1: 1 more silo overflow (total 35)
<BR>Dec 22 20:56:39 mars ppp[384]: tun0: Error: DoLoop: select(): Bad file
descriptor</UL>
The relevant portion of ppp.log:
<UL>Dec 22 20:56:38 mars ppp[384]: tun0: HDLC:&nbsp; a9 db 04 10 39 01
63
<BR>Dec 22 20:56:38 mars ppp[384]: tun0: Phase: Disconnected!
<BR>Dec 22 20:56:38 mars ppp[384]: tun0: Phase: Connect time: 3082 secs
<BR>Dec 22 20:56:39 mars ppp[384]: tun0: Phase: NewPhase: Dead
<BR>Dec 22 20:56:39 mars ppp[384]: tun0: CCP: State change Closed --> Initial
<BR>Dec 22 20:56:39 mars ppp[384]: tun0: IPCP: OsLinkdown: 206.171.130.66
<BR>Dec 22 20:56:39 mars ppp[384]: tun0: IPCP: IpcpLayerDown.
<BR>Dec 22 20:56:39 mars ppp[384]: tun0: IPCP: 8528309 octets in, 345142
octets out
<BR>Dec 22 20:56:39 mars ppp[384]: tun0: IPCP: State change Opened -->
Starting
<BR>Dec 22 20:56:39 mars ppp[384]: tun0: LCP: LcpLayerDown
<BR>Dec 22 20:56:39 mars ppp[384]: tun0: LCP: State change Opened --> Starting
<BR>Dec 22 20:56:39 mars ppp[384]: tun0: Error: DoLoop: select(): Bad file
descriptor
<BR>Dec 22 20:56:39 mars ppp[384]: tun0: Phase: PPP Terminated (done).</UL>
My ppp.conf:
<UL>default:
<BR>&nbsp;set device /dev/cuaa1
<BR>&nbsp;set speed 115200
<BR>&nbsp;set log Phase Chat Connect Carrier hdlc LCP IPCP CCP tun
<BR>&nbsp;set ctsrts on
<BR>&nbsp;alias use_sockets yes
<BR>&nbsp;disable pred1
<BR>&nbsp;deny pred1
<BR>&nbsp;disable lqr
<BR>&nbsp;deny lqr
<BR>&nbsp;set dial "ABORT BUSY ABORT NO\\sCARRIER TIMEOUT 5 \"\" ATE1Q0&amp;B1&amp;F1&amp;H1&amp;K2&amp;R2&amp;W
OK-AT-OK \\dATDT\\T TIMEOUT 40 CONNECT"
<BR>&nbsp;set redial 10 5

<P>demand:
<BR>&nbsp;set authname {id}
<BR>&nbsp;set authkey {pw}
<BR>&nbsp;set phone {isp}
<BR>&nbsp;set timeout 0
<BR>&nbsp;set openmode active
<BR>&nbsp;accept chap
<BR>&nbsp;set ifaddr 127.1.1.1/0 127.2.2.2/0 255.255.255.0
<BR>&nbsp;add 0 0 127.2.2.2
<BR>&nbsp;set afilter&nbsp; 0 deny icmp
<BR>&nbsp;set afilter&nbsp; 1 deny udp src eq 53
<BR>&nbsp;set afilter&nbsp; 2 deny udp dst eq 53
<BR>&nbsp;set afilter&nbsp; 3 deny udp src eq 520
<BR>&nbsp;set afilter&nbsp; 4 deny udp dst eq 520
<BR>&nbsp;set afilter&nbsp; 5 permit 0/0 0/0
<BR>&nbsp;set dfilter&nbsp; 0 deny icmp
<BR>&nbsp;set dfilter&nbsp; 1 permit 0/0 0/0</UL>
Other info:
<UL>Running 2.2.5-Stable, last cvsup/make world on 12/21 23:11(PDT).
<BR>Hardware - P133, USR v.Everything @ 56k.</UL>
If any other info is useful, please let me know....

<P>Any ideas/assistance/etc. would be greatly appreciated :-)

<P>Michael.&nbsp;&nbsp;</HTML>

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