Re: FTP Daemon max sessions

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Subject: Re: FTP Daemon max sessions
From: Gustavo Torres (clgtorres@gmail.com)
Date: Thu Aug 21 2008 - 11:39:07 EDT 

Hello Tim,

Try  FLUSH 10.4.2.88

On 8/21/08, Tim Joyce <TJoyce@alexlee.com> wrote:
>
>
> Hey Guys,
>
> We started having trouble with some of our FTPs and I noticed this message:
>
> U1 0105 0004: FTP904I FTP Daemon IPOFTP has reached maximum sessions (20)
>
> When I issued a QUERY FTPDS :
>
> 108 QUERY FTPDS
> U1 0105 IPN253I << TCP/IP FTP Daemons >>
> U1 0105 IPN435I  ID: IPOFTP  Port: 21 Driver: FTPDAEMN SSL: No
> U1 0105 IPN874I    Buffers: 2 Buffer size: 65536 bytes
> U1 0105 IPN350I      Current Status: Listen
> U1 0105 IPN362I      Maximum sessions: 20, Current: 20
> U1 0105 IPN364I      Userid:  connected from 10.4.3.175,2182
> U1 0105 IPN364I      Userid:  connected from 10.4.3.175,2185
> U1 0105 IPN364I      Userid:  connected from 10.4.2.88,3089
> U1 0105 IPN364I      Userid:  connected from 10.4.2.88,3093
> U1 0105 IPN364I      Userid:  connected from 10.4.2.88,3096
> U1 0105 IPN364I      Userid:  connected from 10.4.2.88,3100
> U1 0105 IPN364I      Userid:  connected from 10.4.2.88,3103
> U1 0105 IPN364I      Userid:  connected from 10.4.2.88,3106
> U1 0105 IPN364I      Userid:  connected from 10.4.2.88,3109
> U1 0105 IPN364I      Userid:  connected from 10.4.2.88,3114
> U1 0105 IPN364I      Userid:  connected from 10.4.2.88,3117
> U1 0105 IPN364I      Userid:  connected from 10.4.2.88,3122
> U1 0105 IPN364I      Userid:  connected from 10.4.2.88,3126
> U1 0105 IPN364I      Userid:  connected from 10.4.2.88,3129
> U1 0105 IPN364I      Userid:  connected from 10.4.2.88,3133
> U1 0105 IPN364I      Userid:  connected from 10.4.2.88,3137
> U1 0105 IPN364I      Userid:  connected from 10.4.2.88,3150
> U1 0105 IPN364I      Userid:  connected from 10.4.2.88,3153
> U1 0105 IPN364I      Userid:  connected from 10.4.2.88,3159
> U1 0105 IPN364I      Userid: BATCH connected from 10.1.4.51,63615
> U1 0105 IPN881I 1 FTP Daemons defined, 20 sessions active
>
> We found that a user (IP=10.4.2.88) kept trying a FTP that hung leaving active sessions. My question is, since there is no ID for the DELETE FTPD command, how do I purge these sessions without cycling TCPIP?
>
> Tim
>
>
> ~~~~~~~~~~~~~~~~~~~~~~~~
>
> Tim Joyce
> Sr. Systems Programmer / Project Leader
> Alex Lee, Inc.
> Email : tim.joyce@alexlee.com
> Phone: (828) 725-4448
> Fax: (828) 725-4800
>

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