Document Version
Introduction
Product Compatibility
What Is New in This Release
Features Added in Earlier Versions of ptx/TCP/IP V4.5
Routing Enhancements
netstat Enhancements
route Enhancements
routed Enhancements
PF_ROUTE Domain
Routing Messages
Sysctl Interface for CTL_NET/PF_ROUTE and CTL_NET/PF_INET
Deprecated ioctls
IP Multicasting
Path MTU Discovery
Network Time Protocol
tcpdump
TCP Window Scaling
Additional Information
Many Routes
/var/tcp/routetab Format Change
Mandatory Netmasks
ptx/ADMIN Menu Changes
Specify No ARP for ATM V1.0.2
Setting Metrics and Modifying Routes
PR239511 Half-formed Routes
Path MTU Discovery
TCP Window Scaling
Loopback When Interface Is Down
FTP CERT Advisory CA-97.27 - FTP_bounce
Reshd
IP Forwarding
Timestamp Options and PAWS/RTTM
/etc/nsswitch.conf and Sendmail
ptx/RPC COFF Binaries No Longer Work
BSD Socket SIOCGIFCONF
Making a Connect Call from LISTEN
Modifications to TCP_GET_PCBS and UDP_GET_PCBS ioctls
Documentation Changes
Software Installation
Product Documentation
Problems Reports
Fixed Problems in ptx/TCP/IP V4.5.4
Open Problems in ptx/TCP/IP V4.5.4
228904 - On IBM NUMA-Q Systems Initial Sequence Number May Not Be Unique
234193 - Need more robust ifconfigall command
238069 - Sendmail 8.8 Can Have Problems Qualifying Host Names
238994 - ftpd Incorrectly Handles ABOR
239216 - rcp Does Not Exit with PROPER EXIT STATUS
241358 - Lack of Support for IP_GET_IF_CONFIG ioctl Breaks COFF RPC
242870 - The MTU Should Not Include the Type and LLC/SNAP Portion of Frame
243044 - Change IF Address and Flags via Menu Operations Reports Error, but Works
243141 - SIOCIFBRADDR ioctl Broken
243257 - ftp mdir Command Broken for Local Files Other Than stdout
243706 - netstat -i Needs Unsigned printf Conversion for Packet Traffic
255653 - Misleading Error Message Displayed When IP Address Added