SCTP Release Notes HP-UX 11i v2, HP-UX 11i v3 (5900-1238, October 2010)

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# HPUX-SCTP B.11.31 HP-UX SCTP 01.03
HPUX-SCTP.SCTP B.11.31.01.03 SCTP Product for HP-UX 11iv3
Uninstalling SCTP
To uninstall the SCTP product, enter the following command:
swremove HPUX-SCTP
Restrictions
Following are the restrictions in this version of the SCTP product:
• If the PHNE_35765 patch is installed in the system, the recvmsg() API does not
allow an application to receive the ancillary data. To enable applications to receive
ancillary data, either the PHNE_36124 must be installed in the system or the
applications must use the sctp_recvmsg() API to receive ancillary data.
• If the PHNE_35765 patch is installed in the system, applications must be compiled
using the XOPEN (-D_XOPEN_SOURCE_EXTENDED) environment and linked
with -lxnet library. SCTP for Libc library socket APIs is supported from
PHNE_36124 onwards.
• The netfmt filtering is not supported.
• The optional Explicit Congestion Notification (ECN) feature is supported only for
IPv4 addresses and not for IPv6 addresses.
• The Path Maximum Transmission Unit (PMTU) discovery is not supported for
IPv6 addresses.
• The Authentication related options such as, SCTP_AUTH_CHUNKS,
SCTP_AUTH_SECRET, and SCTP_PEER_AUTH_CHUNKS are not supported.
• The ndd -get /dev/sctp `?' command does not display SCTP-specific
parameters. To view the SCTP-specific parameters, use the ndd -h command.
Related Information
The following sections discuss the documentation available for SCTP.
Manpage
Table 1-1 describes the manpages distributed with the SCTP depot.
Table 1-1 SCTP Manpages
DescriptionManpage
Specifies the utility to handle hostname requests from the SCTP driver.sctpd(1M)
Specifies a UNIX® script to start or stop the SCTP stack.
sctprc(1M)
Specifies the driver that implements SCTP.sctp(7)
Uninstalling SCTP 13