Patch Name: PHNE_9104 Patch Description: s700 10.10 ARPA Transport cumulative patch Creation Date: 97/01/08 Post Date: 97/01/27 Repost: 97/04/23 A problem was discovered with replacement patch PHNE_10484, it can cause systems with Token Ring to panic. Patch PHNE_9104 will be re-released until a new patch is available. Hardware Platforms - OS Releases: s700: 10.10 Products: N/A Filesets: OS-Core.CORE-KRN Networking.NET-KRN Networking.NET-RUN Automatic Reboot?: Yes Status: General Superseded Critical: Yes PHNE_9104: PANIC PHNE_9034: PANIC PHNE_8063: PANIC PHNE_7749: PANIC PHNE_6866: PANIC Path Name: /hp-ux_patches/s700/10.X/PHNE_9104 Symptoms: PHNE_9104: This patch replaces PHNE_8064. See Defect Description PHNE_9034: See Defect Description PHNE_8063: See Defect Description PHNE_7749: See Defect Description PHNE_6866: See Defect Description Defect Description: PHNE_9104: ( SR number: 5003318543 ) Memory leak when IPPROTO_TCP setsockopt() done on closed socket. ( SR number: 5003327973 ) Data was put in the socket buffer before calling tcp to send it out. If tcp gets an error from the interface which may be transient, tcp returns the error to the application. If the application attempts to resend the data instead of exiting, a potential data corruption situation can occur. ( SR number: 5000716316 ) System hung when doing a second connect() on the same socket. ( SR number: 1653182782 ) Fast retransmission not activated after three duplicate ACK if window scaling is on (RFC 1323). ( SR number: 4701335596 ) A syn attack can result in Denial Of Service (DOS) to legitimate users. ( SR number: 1653184861 ) Customers in 9.x can tune sb_max, but cannot do it in 10.x. ( SR not found ) IPTOS_PREC_ROUTINE was defined as 0x10. That means the LOW DELAY bit in the type of service field is also set. This makes it difficult to assign "Routine" precedence with "Normal delay" ( SR number: 4701339044 ) Panic in sounlock. ( SR number: 1653189852 ) Directed Broadcast to a different network fails. ( SR number: 5003345215 ) Multicast addresses don't transfer over to the new interface during switchover. ( SR number: 5003345207 ) An application binding to a multicast address does not receive packets sent to that multicast address. ( SR number: 1653192054 ) IBM RS/6000 systems reject our arp request. PHNE_9034: ( SR number: 5003342071 ) ping can cause panic. PHNE_8063: ( SR number: 5000710814 ) An ENXIO error is presently passed from the transport layer up to the application error as a "hard", or irrecoverable error. It is left up to the application to decide how to handle this situation. This is incorrect, because ENXIO is generated by the driver(s) in situations which *may* be recoverable, such as the imfamous 82596 LAN chip error. The user will see applications fail with a connection failure error which may be accompanied by a log message from the driver indicating that some sort of hardware error has occurred. ( SR number: 4701295527 ) ENXIO bubbled upto application causing it to abort abnormally. ( SR number: 5003309898 ) System panic during nmget() call. Probable cause: the network management accessing arp table while its being updated. ( SR not found ) data memory protection fault panic in whohas_snap8025 ( SR not found ) netstat improperly displays the interface field for clan0. ( SR number: 1653175810 ) icpm packet rerouting to 255.255.255.255 causes system hang on UP and panic on MP. ( SR not found ) For a SYN, when the socket is not found in the listen queue, we search the whole list. This takes too long. It causes performance degradation in netscape. (e.g.The above may happen when a service not started). ( SR number: 1653176644 ) Panic calling audit_send_dgram (). ( SR number: 5003326199 ) K400; 10.01; running ServiceGuard. System panics with doing a ping to a floating ip address of a package that is being shutdown. ( SR not found ) The code does not ensure that there is always space left for '\0' for the case when unit number > 9. ( SR not found ) The default for listen queue has been increased from 20 to 4K. ( SR not found ) max value of 20 for listen queue is inadequte for a number of applications. ( SR number: 4701333427 ) Possible panic in tcp_ctloutput() due to inproper locking and unlocking of inp. PHNE_7749: ( SR number: 5003292979 ) The problem is that Unix Domain sockets that pass file access rights to each other can cause system panics with the message "Data page fault". ( SR number: 4701313866 ) Bug in source code. Found through code examination. Works accidentally. ( SR number: 4701313304 ) The current code allows one to create an arp entry on a poinnt to point interface. When the time expires on this entry,an attempt is made to build a packet by calling a procedure whose pointer should be in the arpcom table. In the point to point case, that pointer is NULL which causes a panic. ( SR not found ) System will panic if a user application requests xti message size 32K or larger. ( SR number: 1653162255 ) An MP system hangs during shutdown because a process gets stuck in soclose() forever. ( SR not found ) This problem will panic a system in sosend with data page fault error. Any user using unix domain sockets could get this crash. ( SR number: 5003315358 ) There is a panic which can occur when receiving IP multicast packets on an MP system. ( SR number: 5003316810 ) System hang and network congestion. PHNE_6866: ( SR number: 5003263541 ) ICMP 12 messages are passed to applications. some applications don't know what to do with them. ( SR not found ) UDP sockets are unable to send all 1's limited broadcasts. This directly affects DHCP, because the DHCP server then cannot reply to a DHCP request with an all 1's limited broadcast as it should. Some DHCP clients require this. ( SR number: 1653144972 ) There are cases where we can get FIN_WAIT_2 connections that never go away. We need a timer that customers can set to remove these connections. ( SR number: 5003285718 ) An ICMP Net Redirect causes a host route to be added, but the host route has a net address instead of a full IP address. ( SR number: 1653145037 ) Customer hit a panic in kernel socket code. See submitter text for detail. ( SR not found ) The problem is that a partner needs support in the BSD networking stack in order to implement a secure firewall product. They need the right hooks in our kernel. ( SR number: 4701308023 ) The problem is that the system panics upon receipt of a particular type of packet. ( SR number: 4701316315 ) A multiprocessor system can panic by holding onto a spinlock too long. ( SR number: 1653152611 ) A bad TCPOPT_MAXSEG TCP/IP option can cause a "Conditional trap" system panic. ( SR not found ) The problem is that h/netstatistic.h tries to include "../h/mib.h" which only exists in the kernel build environment. ( SR not found ) The problem is that a system panics in sbdrop(). ( SR number: 5003298554 ) The use of multiple IP addresses on the same system is partially broken. While setting up TCP connections, we fail to discriminate between sockets listening at the same port even though they use different IP addresses. This breaks Service Guard (which uses multiple IP addresses on the same interface) and some functionality of multihomed systems. This can also be seen as a bind() problem. ( SR number: 1653157289 ) The problem is that a t_snddis() call (using XTI) can fail with EADDRINUSE for no apparent reason. ( SR not found ) The problem is that a system panics in unp_gc(). This can be worked around by setting unpgc_disabled. SR: 5000710814 5003263541 4701295527 1653144972 5003285718 1653145037 4701308023 5003292979 4701316315 1653152611 4701313866 5003298554 4701313304 1653157289 1653162255 5003309898 5003315358 5003316810 5003318543 1653175810 1653176644 5003327973 5003326199 4701333427 5000716316 1653182782 4701335596 1653184861 5003342071 4701339044 1653189852 5003345215 5003345207 1653192054 Patch Files: /usr/conf/lib/libinet.a(tcp_usrreq.o) /usr/conf/lib/libinet.a(udp_usrreq.o) /usr/conf/lib/libinet.a(tcp_timer.o) /usr/conf/lib/libinet.a(tcp_subr.o) /usr/conf/lib/libinet.a(tcp_output.o) /usr/conf/lib/libinet.a(tcp_input.o) /usr/conf/lib/libhp-ux.a(nm_tune.o) /usr/conf/lib/libhp-ux.a(nm_gen.o) /usr/conf/lib/libinet.a(ip_output.o) /usr/conf/lib/libinet.a(ip_input.o) /usr/conf/lib/libinet.a(ip_icmp.o) /usr/conf/lib/libinet.a(in_proto.o) /usr/conf/lib/libinet.a(in_pcb.o) /usr/conf/lib/libinet.a(in.o) /usr/conf/lib/libinet.a(if_ether.o) /usr/conf/lib/libnet.a(route.o) /usr/conf/lib/libuipc.a(netisr.o) /usr/conf/lib/libnet.a(if.o) /usr/conf/lib/libhp-ux.a(dgram_aud.o) /usr/conf/lib/libhp-ux.a(netfunc.o) /usr/conf/lib/libuipc.a(uipc_socket2.o) /usr/conf/lib/libuipc.a(uipc_usrreq.o) /usr/conf/lib/libuipc.a(uipc_socket.o) /usr/conf/lib/libuipc.a(uipc_syscall.o) /usr/conf/lib/libtpiso.a(xtiso.o) /usr/conf/master.d/net what(1) Output: /usr/conf/lib/libinet.a(tcp_usrreq.o): PHNE_9104 tcp_usrreq.c $Revision: 1.8.102.12 $ $Date : 96/09/27 08:42:00 $ /usr/conf/lib/libinet.a(udp_usrreq.o): PHNE_9104 udp_usrreq.c $Revision: 1.7.102.13 $ $Date : 96/12/04 09:21:12 $ /usr/conf/lib/libinet.a(tcp_timer.o): PHNE_9104 tcp_timer.c $Revision: 1.6.102.9 $ /usr/conf/lib/libinet.a(tcp_subr.o): PHNE_9104 tcp_subr.c $Revision: 1.6.102.11 $ $Date: 96/04/04 14:09:51 $ /usr/conf/lib/libinet.a(tcp_output.o): PHNE_9104 tcp_output.c $Revision: 1.6.102.3 $ $Date: 96/05/13 10:04:29 $ /usr/conf/lib/libinet.a(tcp_input.o): PHNE_9104 tcp_input.c $Revision: 1.9.102.18 $ $Date: 96/11/27 11:12:12 $ /usr/conf/lib/libhp-ux.a(nm_tune.o): PHNE_9104 nm_tune.c $Revision: 1.2.102.4 $ /usr/conf/lib/libhp-ux.a(nm_gen.o): PHNE_9104 nm_gen.c $Revision: 1.3.102.3 $ /usr/conf/lib/libinet.a(ip_output.o): PHNE_9104 ip_output.c $Revision: 1.6.102.7 $ $Date: 96/11/05 15:32:08 $ /usr/conf/lib/libinet.a(ip_input.o): PHNE_9104 ip_input.c $Revision: 1.6.102.12 $ $Date: 96/10/31 11:49:52 $ /usr/conf/lib/libinet.a(ip_icmp.o): PHNE_9104 ip_icmp.c $Revision: 1.7.102.6 $ /usr/conf/lib/libinet.a(in_proto.o): PHNE_9104 in_proto.c $Revision: 1.3.102.6 $ $Date: 9 6/02/15 18:47:54 $ /usr/conf/lib/libinet.a(in_pcb.o): PHNE_9104 in_pcb.c $Revision: 1.8.102.15 $ $Date: 96 /12/17 19:35:38 $ /usr/conf/lib/libinet.a(in.o): PHNE_9104 in.c $Revision: 1.7.102.14 $ $Date: 96/12/ 06 10:13:04 $ /usr/conf/lib/libinet.a(if_ether.o): PHNE_9104 if_ether.c $Revision: 1.8.102.14 $ /usr/conf/lib/libnet.a(route.o): PHNE_9104 route.c $Revision: 1.7.102.17 $ /usr/conf/lib/libuipc.a(netisr.o): PHNE_9104 netisr.c $Revision: 1.10.102.8 $ /usr/conf/lib/libnet.a(if.o): PHNE_9104 if.c $Revision: 1.5.102.7 $ /usr/conf/lib/libhp-ux.a(dgram_aud.o): PHNE_9104 dgram_aud.c $Revision: 1.2.102.3 $ $Date: 96/08/02 20:45:40 $ /usr/conf/lib/libhp-ux.a(netfunc.o): PHNE_9104 netfunc.c $Revision: 1.4.102.3 $ /usr/conf/lib/libuipc.a(uipc_socket2.o): PHNE_9104 uipc_socket2.c $Revision: 1.8.102.12 $ $Da te: 96/12/16 18:30:42 $ /usr/conf/lib/libuipc.a(uipc_usrreq.o): PHNE_9104 uipc_usrreq.c $Revision: 1.6.102.13 $ /usr/conf/lib/libuipc.a(uipc_socket.o): PHNE_9104 uipc_socket.c $Revision: 1.9.102.18 $ $Dat e: 96/12/16 10:25:38 $ /usr/conf/lib/libuipc.a(uipc_syscall.o): PHNE_9104 uipc_syscall.c $Revision: 1.8.102.9 $ $Dat e: 96/12/16 10:27:59 $ /usr/conf/lib/libtpiso.a(xtiso.o): PHNE_9104 xtiso.c $Revision: 1.2.102.8 $ $Date: 96/0 3/19 10:22:56 $ /usr/conf/master.d/net: $Revision: 1.2.102.3 $ cksum(1) Output: 101985550 12048 /usr/conf/lib/libinet.a(tcp_usrreq.o) 680951355 15860 /usr/conf/lib/libinet.a(udp_usrreq.o) 908944185 15452 /usr/conf/lib/libinet.a(tcp_timer.o) 1221751995 10024 /usr/conf/lib/libinet.a(tcp_subr.o) 1905376955 6624 /usr/conf/lib/libinet.a(tcp_output.o) 3320224086 22280 /usr/conf/lib/libinet.a(tcp_input.o) 3106912123 9352 /usr/conf/lib/libhp-ux.a(nm_tune.o) 1571896267 7584 /usr/conf/lib/libhp-ux.a(nm_gen.o) 616636690 12756 /usr/conf/lib/libinet.a(ip_output.o) 677856781 17580 /usr/conf/lib/libinet.a(ip_input.o) 1887725253 7424 /usr/conf/lib/libinet.a(ip_icmp.o) 1448529418 2984 /usr/conf/lib/libinet.a(in_proto.o) 3284876141 14920 /usr/conf/lib/libinet.a(in_pcb.o) 3521045586 16236 /usr/conf/lib/libinet.a(in.o) 1672464705 43848 /usr/conf/lib/libinet.a(if_ether.o) 3802010364 18080 /usr/conf/lib/libnet.a(route.o) 3283047999 7864 /usr/conf/lib/libuipc.a(netisr.o) 1067046678 7560 /usr/conf/lib/libnet.a(if.o) 1621300903 2508 /usr/conf/lib/libhp-ux.a(dgram_aud.o) 1384239152 1104 /usr/conf/lib/libhp-ux.a(netfunc.o) 1200151708 21720 /usr/conf/lib/libuipc.a(uipc_socket2.o) 2077085851 13016 /usr/conf/lib/libuipc.a(uipc_usrreq.o) 963670564 21772 /usr/conf/lib/libuipc.a(uipc_socket.o) 358696244 18012 /usr/conf/lib/libuipc.a(uipc_syscall.o) 3594795326 61928 /usr/conf/lib/libtpiso.a(xtiso.o) 2304715148 5070 /usr/conf/master.d/net Patch Conflicts: None Patch Dependencies: None Hardware Dependencies: None Other Dependencies: None Supersedes: PHNE_6866 PHNE_7749 PHNE_8063 PHNE_9034 Equivalent Patches: None Patch Package Size: 470 Kbytes Installation Instructions: Please review all instructions and the Hewlett-Packard SupportLine User Guide or your Hewlett-Packard support terms and conditions for precautions, scope of license, restrictions, and, limitation of liability and warranties, before installing this patch. ------------------------------------------------------------ 1. Back up your system before installing a patch. 2. Login as root. 3. Copy the patch to the /tmp directory. 4. Move to the /tmp directory and unshar the patch: cd /tmp sh PHNE_9104 5a. For a standalone system, run swinstall to install the patch: swinstall -x autoreboot=true -x match_target=true \ -s /tmp/PHNE_9104.depot 5b. For a homogeneous NFS Diskless cluster run swcluster on the server to install the patch on the server and the clients: swcluster -i -b This will invoke swcluster in the interactive mode and force all clients to be shut down. WARNING: All cluster clients must be shut down prior to the patch installation. Installing the patch while the clients are booted is unsupported and can lead to serious problems. The swcluster command will invoke an swinstall session in which you must specify: alternate root path - default is /export/shared_root/OS_700 source depot path - /tmp/PHNE_9104.depot To complete the installation, select the patch by choosing "Actions -> Match What Target Has" and then "Actions -> Install" from the Menubar. 5c. For a heterogeneous NFS Diskless cluster: - run swinstall on the server as in step 5a to install the patch on the cluster server. - run swcluster on the server as in step 5b to install the patch on the cluster clients. By default swinstall will archive the original software in /var/adm/sw/patch/PHNE_9104. If you do not wish to retain a copy of the original software, you can create an empty file named /var/adm/sw/patch/PATCH_NOSAVE. Warning: If this file exists when a patch is installed, the patch cannot be deinstalled. Please be careful when using this feature. It is recommended that you move the PHNE_9104.text file to /var/adm/sw/patch for future reference. To put this patch on a magnetic tape and install from the tape drive, use the command: dd if=/tmp/PHNE_9104.depot of=/dev/rmt/0m bs=2k Special Installation Instructions: None