TCP/IP Configuration and Management Manual

SCF Reference
TCP/IP Configuration and Management Manual—427132-004
4-135
IP Input Records
UDP Sending to Record
The UDP sending to record is generated each time the NonStop TCP/IP process
sends a packet.
ip-addr
indicates the destination IP address.
udp-port
indicates the destination UDP port number.
IP Input Records
This subsection describes the formatted trace records displayed when the IPI keyword
is specified for the PTrace SELECT command. Note that IP input records are preceded
by a header containing the record-type code 9. The records are presented in
alphabetical order, based on their text format.
Sending ICMP Error Record
The sending ICMP error record is generated each time the IP detects an error and
requests the generation of an ICMP error packet.
nnnnaaaa
indicates the internal ID of the IP packet.
1234cccc
indicates the destination Internet address in the packet containing the error.
ptype
indicates the type of ICMP packet requested. The NonStop TCP/IP subsystem
supports the following packet types and packet-type codes:
Echo Reply (0)
Destination Unreachable (3)
Source Quench (4)
Redirect (5)
Echo (8)
Time Exceeded (11)
header
udp_output: sending to ip-addr.udp-port
header
ip_forward: ip_handle nnnnaaaa sending icmp error
dst 1234cccc, code ptype