Chris, <VBG>... it was not my intent to waste time. Although, answering your posts may be up for debate about whether it is time wasting or a multi-faceted learning opportunity. My intent was simply to temper your typically "bull in a china shop" responses. And to indicate to the poster that while the TCP-L may offer answers to TCP/IP questions, the answer to the specific question of whether HTTP Server supports xxxxxx will not necessarily be answered. Surely a trip to the z/OS related HTTP Server manuals (of which there are 2 available) would be a better start. Meanwhile in the spirit of being somewhat pedantic...
HTTP Server for z/OS V5R3 - See Basic Directives section http://publibz.boulder.ibm.com/epubs/pdf/imwziu18.pdf IBM Ported Tools for z/OS: IBM HTTP Server V7.0 - no specific references http://publib.boulder.ibm.com/infocenter/wasinfo/v7r0/index.jsp?topic=/com.ibm.websphere.ihs.doc/info/welcome_ihs.html Cheers from the cheap seats, Rob Schramm On Thu, Apr 28, 2011 at 12:04 PM, Chris Mason <[email protected]> wrote: > > Rob > > I really believe you are set on simply wasting time and effort here. > > There was a judiciously placed "generally" which shades to "almost always" > and I would hazard the suggestion "always" for any general purpose > application as I, well, just assume something called "HTTP Server for z/OS" > would be. > > In order for a product to limit the destination address it would accept, it > would > need to issue a bind() call which, rather than specifying 0.0.0.0, a.k.a. > INADDR_ANY, would need to be an IP address which had been set up for a > specific IP node implementation - massively unlikely, wouldn't you say? I > really > can't see a product mandating a particular IP address! > > Now it is possible for an installation to configure a particular IP address > either > through product customisation - although this in my experience is unusual - or > by means of the BIND parameter of the PORT statement list entry for the > relevant port number. > > These days there are "tricks" which can be introduced with the SRCIP > statement with the SERVER parameter, just about the most counterintuitive > naming of a statement in relation to its purpose that could have been devised! > > Now all of these options involves performing some sort of customisation > somewhere and it is to be hoped that any such customisation would be done > with the full knowledge of whomever was performing the customisation. I > already indicated that the "local specialists supporting the IP component of > Communications Server" should be involved. I would hope that anyone actually > responsible for "HTTP Server for z/OS" would have known what he or she was > doing in the generally unlikely case that the specification of an IP address > through product customisation was possible. > > Note that the "sockaddr" or "name" structure used by the bind() call has room > for only one IP address. > > Do you have any other suggestions? > > Chris Mason > > On Thu, 28 Apr 2011 10:08:23 -0400, Rob Schramm > <[email protected]> wrote: > > >Chris, > > > >Unless you have specifically done the research for the HTTP server, there is > >an assumption you are making that a Communication Server configuration is > >the only way to perform any of the setup. While CS can certainly be setup > >to do it and would be involved regardless, there are more than a few > >products that can perform binds and have specific configuration options to > >govern them. > > > >Rob Schramm > > > >On Thu, Apr 28, 2011 at 9:50 AM, Chris Mason > <[email protected]>wrote: > > > >> Maria > >> > >> This is a question for your local specialists supporting the IP component > >> of > >> Communications Server (CS). > >> > >> An application running on an IP node and relying on IP-based > communications > >> will generally place no limitations on the IP addresses assigned to that IP > >> node. > >> > >> Thus any of the IP addresses which appear in what is called the "home" > >> list, > >> that is, the IP addresses corresponding to real or virtual interfaces to > >> the IP > >> node, can be used as the destination IP address for the application. > >> > >> Perhaps you should post again and describe more clearly what your > >> requirements are. > >> > >> Note that, since this is a question probably relating more to the IP > >> component > >> of CS, you should be posting for the widest audience on the IBMTCP-L list: > >> > >> For IBMTCP-L subscribe / signoff / archive access instructions, send email > >> to > >> [email protected] with the message: INFO IBMTCP-L > >> > >> Chris Mason > >> > >> On Thu, 28 Apr 2011 08:12:36 -0500, Maria Mora > >> <[email protected]> wrote: > >> > >> >Can you use Virtual Host or multiple IP addresses in HTTP Server for z/OS > >> ver > >> >5.3? > >> > > >> >Thanks, > >> >Maria > >-- > >Rob Schramm > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, > send email to [email protected] with the message: GET IBM-MAIN INFO > Search the archives at http://bama.ua.edu/archives/ibm-main.html -- Rob Schramm Senior Systems Engineer w: 513.305.6224 ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html

