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November 2015, Week 2

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Subject:
Re: JINETD
From:
Mark Ranft <[log in to unmask]>
Reply To:
Mark Ranft <[log in to unmask]>
Date:
Wed, 11 Nov 2015 15:16:58 -0500
Content-Type:
text/plain
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text/plain (109 lines) 
I would comment out all the services that you don't actually use, here is an example copy of inetdcnf:

	:print inetdcnf.net
	# Internet server configuration database
	#
	#echo         stream tcp nowait MANAGER.SYS internal
	#echo         dgram  udp nowait MANAGER.SYS internal
	#daytime      stream tcp nowait MANAGER.SYS internal
	#daytime      dgram  udp nowait MANAGER.SYS internal
	#time         stream tcp nowait MANAGER.SYS internal
	#time         dgram  udp nowait MANAGER.SYS internal
	#discard      stream tcp nowait MANAGER.SYS internal
	#discard      dgram  udp nowait MANAGER.SYS internal
	#chargen      stream tcp nowait MANAGER.SYS internal
	#chargen      dgram  udp nowait MANAGER.SYS internal
	telnet       stream tcp nowait MANAGER.SYS internal
	#bootps       dgram  udp wait   MANAGER.SYS /SYS/NET/BOOTPD bootpd
	#tftp         dgram  udp wait   NET.SYS   /SYS/NET/TFTPD tftpd
	ftp          stream tcp nowait MANAGER.SYS /SYS/ARPA/FTPSRVR ftpsrvr

Only telnet and ftp are enabled. 


Mark Ranft
(612) 804-2774
[log in to unmask]

-----Original Message-----
From: HP-3000 Systems Discussion [mailto:[log in to unmask]] On Behalf Of Grigor Terterian
Sent: Wednesday, November 11, 2015 2:20 PM
To: [log in to unmask]
Subject: Re: [HP3000-L] JINETD

A Client's HP3000 Series 979 keep freezing up, because JINETD keeps ' receiving call for: echo udb '


Their inetdcnf looks like:



12	#
13	# Internet server configuration database
14	#
15	echo         stream tcp nowait MANAGER.SYS internal
16	echo         dgram  udp nowait MANAGER.SYS internal
17	daytime      stream tcp nowait MANAGER.SYS internal
18	daytime      dgram  udp nowait MANAGER.SYS internal
19	time         stream tcp nowait MANAGER.SYS internal
20	time         dgram  udp nowait MANAGER.SYS internal
21	discard      stream tcp nowait MANAGER.SYS internal
22	discard      dgram  udp nowait MANAGER.SYS internal
23	chargen      stream tcp nowait MANAGER.SYS internal
24	chargen      dgram  udp nowait MANAGER.SYS internal
25	telnet       stream tcp nowait MANAGER.SYS internal
26	#bootps       dgram  udp wait   MANAGER.SYS /SYS/NET/BOOTPD bootpd
27	tftp         dgram  udp wait   MGR.TFTP /SYS/NET/TFTPD tftpd /tftp
28	ftp stream tcp nowait MGR.TFTP /SYS/ARPA/FTPSRVR ftpsrvr /tftpdir


Original inetconf looks like:

# Internet server configuration database #
echo         stream tcp nowait MANAGER.SYS internal
echo         dgram  udp nowait MANAGER.SYS internal
daytime      stream tcp nowait MANAGER.SYS internal
daytime      dgram  udp nowait MANAGER.SYS internal
time         stream tcp nowait MANAGER.SYS internal
time         dgram  udp nowait MANAGER.SYS internal
discard      stream tcp nowait MANAGER.SYS internal
discard      dgram  udp nowait MANAGER.SYS internal
chargen      stream tcp nowait MANAGER.SYS internal
(24/27) Continue? 
chargen      dgram  udp nowait MANAGER.SYS internal
#telnet       stream tcp nowait MANAGER.SYS internal
#bootps       dgram  udp wait   MANAGER.SYS /SYS/NET/BOOTPD bootpd
tftp         dgram  udp wait   MGR.TFTP /SYS/NET/TFTPD TFTP


Their JINETD job looks like:

net.SYS:print jinetd
!job jinetd,manager.sys
!comment - create the FTPSRVR log file if it doesn't already exist !continue !build ftplog.arpa.sys;rec=-256,,f,ascii;disc=4096
!continue
!altsec ftplog.arpa.sys;NEWACD=(R,W,A:@.@)
!run inetd.net.sys;pri=cs
!eoj



Any ideas and/or directions will be appreciated.


Thank you in advance


Grigor Terterian
Silton Information Software, Inc
1631 E. Washington Blvd
Pasadena, CA 91104
855-855-8385


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