Re: 4.1.31 ip_ftp_pxy.c error
Steve Clark <[email protected]>
| Newsgroups | gmane.comp.security.firewalls.ipfilter |
|---|---|
| Message-ID | <2177_1228742022_493D1D85_2177_2617_1_493D1D53.8050106@netwolves.com> |
Steve Clark wrote: > Darren Reed wrote: > >>Steve, >> >>I don't know which web server/site you were connecting to >>that produced the problem, but I'm having a stab at fixing it. >> >>Try the attached patch. >> >>Darren >> >> >> > > <..snip..> > > Here is the results - still the same - looks like the junk flag is getting > reset before it should. Now that I understand what you are trying to > do I'll continue to look at the code. > > Steve > Raising the debug level shows where the flag is getting reset. Dec 8 08:07:13 Z2873 kernel: IN: 18 seq 4ef2d0ca/0 ack 21220521/0 len 7/59 off 52 Dec 8 08:07:13 Z2873 kernel: sel 0 seqmin 0/0 offset 0/0 Dec 8 08:07:13 Z2873 kernel: sel 0 ackmin 0/0 offset 0/0 Dec 8 08:07:13 Z2873 kernel: rv 1 t:seq[0] 21220521 seq[1] 0 0/0 Dec 8 08:07:13 Z2873 kernel: ippr_ftp_process:len 7/0 off 59 wptr c265e0c7 junk 0 [220- Dec 8 08:07:13 Z2873 kernel: ] Dec 8 08:07:13 Z2873 kernel: ippr_ftp_valid=3 len 7 rv 1 ptr c265e0c0/c265e0c7 buf [220- Dec 8 08:07:13 Z2873 kernel: ] Dec 8 08:07:13 Z2873 kernel: ftps_seq[1] = 4ef2d0d1 inc 0 len 0 Dec 8 08:07:13 Z2873 kernel: ippr_ftp_process: mlen 75 Dec 8 08:07:13 Z2873 kernel: seqoff 0 thseq 4ef2d0d1 ackmin 0 Dec 8 08:07:13 Z2873 kernel: ackoff 0 thack 21220521 seqmin 0 Dec 8 08:07:13 Z2873 kernel: IN: 18 seq 4ef2d0d1/0 ack 21220521/0 len 75/127 off 52 Dec 8 08:07:13 Z2873 kernel: sel 0 seqmin 0/0 offset 0/0 Dec 8 08:07:13 Z2873 kernel: sel 0 ackmin 0/0 offset 0/0 Dec 8 08:07:13 Z2873 kernel: rv 1 t:seq[0] 21220521 seq[1] 0 0/0 Dec 8 08:07:13 Z2873 kernel: ippr_ftp_process:len 75/0 off 127 wptr c265e10b junk 3 [ **************************** ***** WARNING ***************************** Dec 8 08:07:13 Z2873 kernel: ] Dec 8 08:07:13 Z2873 kernel: ippr_ftp_process:junk 3 -> 0 Dec 8 08:07:13 Z2873 kernel: ippr_ftp_valid=0 len 75 rv 1 ptr c265e0c0/c265e10b buf [ **************************** ***** WARNING ***************************** Dec 8 08:07:13 Z2873 kernel: ]