RE: LPR through ISA

  • From: "Thomas W. Shinder" <tshinder@xxxxxxxxxxxxxxxxxx>
  • To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
  • Date: Fri, 24 Aug 2001 01:31:37 -0500

Hi Jay,
 
Make Disable 0 on the last config you have there.
 
However, if spoolss isn't the service in question, then things get
really scary :-)
 
Thomas W Shinder, M.D., MCSE, MCT

-----Original Message-----
From: Jay J. Mobley [mailto:jmobley@xxxxxxxxxx]
Sent: Friday, August 24, 2001 1:18 AM
To: [ISAserver.org Discussion List]
Subject: RE: [isalist] RE: LPR through ISA


well.. I have tried .. but to no avail. TCPDUMP at the linux print
server reveals that no matter how I configure the [Spoolss] or [spoolss]
for that matter, the ISA server insists on sending LPR jobs from port
5400-5800 someplace in there.. 
 
RemoteBindTcpPorts=515
LocalBindTcpPorts=721-731
or
LocalBindTcpPorts=721-731
RemoteBindTcpPorts=515
or
Disable=1
RemoteBindTcpPorts=515
LocalBindTcpPorts=1024-5000
 
I pretty much have made it my goal to exhaust all possibilities within
the above parameters.
have I done something wrong to deserve this ?? 
Rebooting the server seems to not have any effect either I just found
out. Just bumped the port that the ISA server is sending on to 6308 =(
 
any suggestions???
 
 

-----Original Message----- 
From: Thomas W. Shinder 
Sent: Thu 8/23/2001 10:12 AM 
To: [ISAserver.org Discussion List]  
Cc: 
Subject: [isalist] RE: LPR through ISA



http://www.ISAserver.org <http://www.ISAserver.org> 


SPM uses the LPR protocol if you specify it during port installation or
reconfiguration. SPM deviates from the LPR standard in one way: it does
not conform to the RFC 1179 requirement that the source TCP port lie
between port 721 and port 731. This range is insufficient when a server
sends data to more than 11 printers. SPM therefore uses ports from the
general, unreserved pool of ports (ports 1024 and above).


Better change those Bind local port settings to 1024-5000

HTH,
Tom

Thomas W Shinder, M.D., MCSE, MCT

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