Date: 30 Jan 2002 17:59:54 -0600 From: Rob Hughes <rob@robhughes.com> To: FBSD <freebsd-questions@FreeBSD.ORG> Subject: RE: HDLC error in ppp.log Message-ID: <1012435194.19015.6.camel@kahuna-ws.robhughes.com> In-Reply-To: <LPBBIGIAAKKEOEJOLEGOMEBHCGAA.barbish@a1poweruser.com> References: <LPBBIGIAAKKEOEJOLEGOMEBHCGAA.barbish@a1poweruser.com>
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Or maybe there's a problem with the modem or the system is just too slow to handle the data load? I don't know, but those errors are almost always hardware related.And by port card, I meant serial card. I didn't realize you're using an internal modem. I swore off those years ago due to the number of problems I've had with them.I do know that the Zoom 2949 56k external modem that I have never causes any such problems with my connection, nor have I had connection problems with any of the other 56k external modems I've worked with on other systems. On Wed, 2002-01-30 at 17:37, Joe & Fhe Barbish wrote: > What do you mean by "Try a new port card."? > If you mean a different pci modem, then I must tell you > the pci modem card I am using is brand new. > It's a Zoom model 2920 pci modem. > I am beginning to think that FBSD's sio program needs to > be updated to handle the new modem speeds. > I have no problems with my old 14.4 external modem. > > > I think the following is the key to the problem, > I get these sio1 interrupt-level buffer overflows message > when I use 'tip or cu' command to issue the ATI11 to the > modem to display the last connection values. > Using tip command removes user ppp from consideration as > the cause of the problem. > > > > > > -----Original Message----- > From: Rob Hughes [mailto:rob@robhughes.com] > Sent: Wednesday, January 30, 2002 4:58 PM > To: Joe & Fhe Barbish > Cc: Freebsd-Questions > Subject: RE: HDLC error in ppp.log > > If you're overflowing the receive buffer, then yes, this will cause the > same error. Try a new port card. Its sounds like the one you have can't > handle the amount of data coming in. > > On Wed, 2002-01-30 at 15:08, Joe & Fhe Barbish wrote: > > I have this in ppp.conf and my moden connects with V42bis. > > disable pred1 deflate lqr # compression features & line quality > > reporting > > deny pred1 deflate lqr # compression features & line quality > reporting > > > > I think the HDLC log error messages are the result of the > > sio1 interrupt-level buffer overflows error I am getting > > on the console. What do you think? > > > > > > > > -----Original Message----- > > From: Rob Hughes [mailto:rob@robhughes.com] > > Sent: Wednesday, January 30, 2002 3:50 PM > > To: Joe & Fhe Barbish > > Cc: Freebsd-Questions > > Subject: Re: HDLC error in ppp.log > > > > Those are Frame Check Error messages. The system should discard packets > > with errors in the FCS CRC field, but appears to be hanging on them. Try > > disabling compression, or enable hw error correction, etc. and see if it > > gets better or worse. > > > > On Wed, 2002-01-30 at 14:28, Joe & Fhe Barbish wrote: > > > I have a Zoom model 2920 pci modem on sio1 and > > > connect to my ISP with user ppp. > > > I keep getting this message on the FBSD console > > > '30 more sio1 interrupt-level buffer overflows'. > > > > > > Most times when this happens a winbox on the LAN is getting > > > a web page from some web server, and the user does not see > > > any thing wrong in his display. > > > > > > But today I did a make install on apache13-fp and during the > > > download the connection just stops. Top shows ppp as selected > > > but not running and FBSD is 98% idle. > > > The ppp.log has the HDLC messages shown below. > > > > > > I also get the more sio1 interrupt-level buffer overflows message > > > when I use 'tip or cu' command to issue ATI11 to the modem to > > > display the last connection values. > > > > > > Anybody know what the HDLC error message is trying to tell me? > > > > > > > > > ppp[100]: tun0: Phase: deflink: HDLC errors -> FCS: 1, ADDR: 0, COMD: 0, > > PROTO: 0 > > > ppp[100]: tun0: Phase: deflink: HDLC errors -> FCS: 1, ADDR: 0, COMD: 0, > > PROTO: 0 > > > ppp[100]: tun0: Phase: deflink: HDLC errors -> FCS: 9, ADDR: 0, COMD: 0, > > PROTO: 0 > > > ppp[100]: tun0: Phase: deflink: HDLC errors -> FCS: 25, ADDR: 0, COMD: > 0, > > PROTO: 0 > > > ppp[100]: tun0: Phase: deflink: HDLC errors -> FCS: 50, ADDR: 0, COMD: > 0, > > PROTO: 0 > > > ppp[100]: tun0: Phase: deflink: HDLC errors -> FCS: 26, ADDR: 0, COMD: > 0, > > PROTO: 0 > > > ppp[100]: tun0: Phase: deflink: HDLC errors -> FCS: 14, ADDR: 0, COMD: > 0, > > PROTO: 0 > > > ppp[100]: tun0: Phase: deflink: HDLC errors -> FCS: 31, ADDR: 0, COMD: > 0, > > PROTO: 0 > > > ppp[100]: tun0: Phase: deflink: HDLC errors -> FCS: 21, ADDR: 0, COMD: > 0, > > PROTO: 0 > > > ppp[100]: tun0: Phase: deflink: HDLC errors -> FCS: 15, ADDR: 0, COMD: > 0, > > PROTO: 0 > > > ppp[100]: tun0: Phase: deflink: HDLC errors -> FCS: 26, ADDR: 0, COMD: > 0, > > PROTO: 0 > > > ppp[100]: tun0: Phase: deflink: HDLC errors -> FCS: 24, ADDR: 0, COMD: > 0, > > PROTO: 0 > > > ppp[100]: tun0: Phase: deflink: HDLC errors -> FCS: 29, ADDR: 0, COMD: > 0, > > PROTO: 0 > > > ppp[100]: tun0: Phase: deflink: HDLC errors -> FCS: 16, ADDR: 0, COMD: > 0, > > PROTO: 0 > > > ppp[100]: tun0: Phase: deflink: HDLC errors -> FCS: 25, ADDR: 0, COMD: > 0, > > PROTO: 0 > > > ppp[100]: tun0: Phase: deflink: HDLC errors -> FCS: 20, ADDR: 0, COMD: > 0, > > PROTO: 0 > > > ppp[100]: tun0: Phase: deflink: HDLC errors -> FCS: 24, ADDR: 0, COMD: > 0, > > PROTO: 0 > > > ppp[100]: tun0: Phase: deflink: HDLC errors -> FCS: 14, ADDR: 0, COMD: > 0, > > PROTO: 0 > > > ppp[100]: tun0: Phase: deflink: HDLC errors -> FCS: 40, ADDR: 0, COMD: > 0, > > PROTO: 0 > > > ppp[100]: tun0: Phase: deflink: HDLC errors -> FCS: 31, ADDR: 0, COMD: > 0, > > PROTO: 0 > > > ppp[100]: tun0: Phase: deflink: HDLC errors -> FCS: 22, ADDR: 0, COMD: > 0, > > PROTO: 0 > > > ppp[100]: tun0: Phase: deflink: HDLC errors -> FCS: 23, ADDR: 0, COMD: > 0, > > PROTO: 0 > > > To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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