z/OS Communications Server
IPADDR(filter) Trace Point


Filter the trace for IP addresses matching the filter pattern.

If the IP address matches the filter at the time the client connects, then tracing options will be set to the current value of the options. Otherwise, no tracing options will be set. The client might use the SITE command to set options after connect if the initial ones are not appropriate. An example of the IPADDR filter is
   MODIFY jobname,DEBUG=(JES,IPADDR(9.67.113.57))
which will activate the JES trace for a client whose IP address is 9.67.113.57. Specify the filter address in dotted decimal format if the IP address is an IPv4 address. Indicate submasking by using a slash followed by a dotted decimal submask. For example, 192.48.32/255.255.255.0 will allow addresses from 192.48.32.00 to 192.48.32.255.

Specify the filter address for an IPv6 address as x:x:x:x:x:x:x:x, where the xs are the hexadecimal values of the eight 16-bit pieces of the address. Alternate notations described in RFC 2373 (IP Version 6 Addressing Architecture) are acceptable.

For example,
   MODIFY jobname,DEBUG=(JES,IPADDR(FEDC:BA98:7654:3210:FEDC:BA98:7654:3210)
   MODIFY jobname,DUMP=(FSC,IPADDR(::1))

Indicate IPv6 network prefixing using a slash followed by the number of prefix bits. For example, use 12AB:0:0:CD30::/60 to indicate the prefix 12AB00000000CD3 (hexadecimal).
   MODIFY JOBNAME,DEBUG=(JES,IPADDR(12AB:0:0:CD30::/60))