Re: panic: icmp_error: bad length

2003-01-23 Thread Alexander Langer
JFYI, the patch Ian recently MFCed does fix the problem here on our 4.7 box. Thanks Ian :-) Alex To Unsubscribe: send mail to [EMAIL PROTECTED] with "unsubscribe freebsd-hackers" in the body of the message

RE: panic: icmp_error: bad length

2002-12-20 Thread Patrick Soltani
Langer; Patrick Soltani; >[EMAIL PROTECTED] >Subject: Re: panic: icmp_error: bad length > > > >BTW, if this bug exists in 5.0 for the same reasons (or even different >ones), we should try to generate a fix ASAP and get it committed. > >Robert N M Watson Free

Re: panic: icmp_error: bad length

2002-12-12 Thread Ian Dowse
In message <[EMAIL PROTECTED]>, Rober t Watson writes: > >BTW, if this bug exists in 5.0 for the same reasons (or even different >ones), we should try to generate a fix ASAP and get it committed. I'll check later today if 5.0 is affected. It is probably easy to trigger by arranging for a bridged p

Re: panic: icmp_error: bad length

2002-12-11 Thread Robert Watson
BTW, if this bug exists in 5.0 for the same reasons (or even different ones), we should try to generate a fix ASAP and get it committed. Robert N M Watson FreeBSD Core Team, TrustedBSD Projects [EMAIL PROTECTED] Network Associates Laboratories On Thu, 12 Dec 2002, Ian Dowse wrot

Re: panic: icmp_error: bad length

2002-12-11 Thread Nate Lawson
On Thu, 12 Dec 2002, Ian Dowse wrote: > --- ip_fw.c 21 Nov 2002 01:27:30 - 1.131.2.38 > +++ ip_fw.c 12 Dec 2002 00:43:22 - > @@ -1573,6 +1573,11 @@ > break; > } > default:/* Send an ICMP unreachable using code */ > +

RE: panic: icmp_error: bad length

2002-12-11 Thread Patrick Soltani
Hi again, > >the diagnosis looks reasonable, though i do not remember changing >anything related to this between 4.6 and 4.7 so i wonder why the >error did not appear in earlier versions of the code. > This is happening on 4.6-STABLE and -RELEASE as well as 4.7 all flavors. Many thanx for identif

Re: panic: icmp_error: bad length

2002-12-11 Thread Ian Dowse
In message <[EMAIL PROTECTED]>, Luigi Rizzo writes: >the diagnosis looks reasonable, though i do not remember changing >anything related to this between 4.6 and 4.7 so i wonder why the >error did not appear in earlier versions of the code. Yes strange - actually, it looks like the "THERE IS NO FUN

Re: panic: icmp_error: bad length

2002-12-11 Thread Luigi Rizzo
the diagnosis looks reasonable, though i do not remember changing anything related to this between 4.6 and 4.7 so i wonder why the error did not appear in earlier versions of the code. icmp_error() consumes the mbuf so i believe it is ok to scramble it but one should double check. Note that NTOHS(

Re: panic: icmp_error: bad length

2002-12-11 Thread Ian Dowse
In message <[EMAIL PROTECTED]>, Alexander Langer writes: >Yeah, same situation here. 4.6 used to work w/o problem, 4.7 doesn't. Great, thanks for the debugging info. The bug seems to be that icmp_error() requires that the IP header fields are in host order, but when it is called on a briged pack

Re: panic: icmp_error: bad length

2002-12-11 Thread Alexander Langer
Thus spake Ian Dowse ([EMAIL PROTECTED]): > >In the last couple of months, upgraded to 4.6 and 4.7 using RELENG_4 = > >with again no errors, however, now under a light smurf attack, I get: > >panic: icmp_error: bad length > >Hardware: Dell PowerEdge 350, 2 built-in Intel n

Re: panic: icmp_error: bad length

2002-12-11 Thread Ian Dowse
In message <[EMAIL PROTECTED]> , Patrick Soltani writes: >In the last couple of months, upgraded to 4.6 and 4.7 using RELENG_4 = >with again no errors, however, now under a light smurf attack, I get: > >panic: icmp_error: bad length >Hardware: Dell PowerEdge 350, 2 built-in

panic: icmp_error: bad length

2002-12-11 Thread Patrick Soltani
raded to 4.6 and 4.7 using RELENG_4 with again no errors, however, now under a light smurf attack, I get: panic: icmp_error: bad length syncing disks... 1 done Uptime: 1h12m58s Automatic reboot in 15 seconds - press a key on the console to abort Rebooting... I have found couple of posting on Fr