A fix is available
APAR status
Closed as program error.
Error description
Commands that produce significant amounts of output (like ls -l) are slow in telnet session compared e. g. to ssh. Other things to observe in that context are: When the connection is looked at in "netstat -aon" there is the same value of 16384 for the "hiwat" and "lowat" parameter for the "sndbuf". If data transfer is inspected using iptrace or tcpdump the telnetd will frequently wait for a delayed acknowledgement before resuming sending, leaving the connection idle for approx. 200 milliseconds.
Local fix
Use ssh.
Problem summary
Commands that produce significant amounts of output are slow in telnet session
Problem conclusion
Set the high water mark level of socket buffer to high value
Temporary fix
Comments
6100-08 - use AIX APAR IV61526 6100-09 - use AIX APAR IV64649 7100-02 - use AIX APAR IV70262 7100-03 - use AIX APAR IV64596
APAR Information
APAR number
IV64596
Reported component name
AIX V7.1
Reported component ID
5765H4000
Reported release
710
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Submitted date
2014-09-04
Closed date
2014-09-04
Last modified date
2015-09-30
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Fix information
Fixed component name
AIX V7.1
Fixed component ID
5765H4000
Applicable component levels
R710 PSY U865717
UP15/05/19 I 1000
PTF to Fileset Mapping
U865717 bos.rte.tty 7.1.3.45
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Document Information
Modified date:
30 September 2015