What does a netstat -a show on Unix Systems Services, does tha Donald: What does a netstat -a show on Unix Systems Services, does that port show listening or maybe connected to ..also what language are you writting in ? There should be a return code back for the failure on the bind , what is the rc ? Scott J Ford www.identityforge.com
________________________________ From: Rob Schramm <rob.schr...@gmail.com> To: IBM-MAIN@bama.ua.edu Sent: Mon, March 14, 2011 9:55:08 AM Subject: Re: This is a TCP/IP USS Issue Donald, Was there any additional message(s)? Opening multiple ports is not specifically restricted .. mostly because there are many example of address spaces that bind to multiple ports... DB2 is a perfect example. Although 514 falls in the "below 1024" category which means for additional security requirements. Rob Schramm On Mon, Mar 14, 2011 at 9:31 AM, Donald Likens <dlik...@infosecinc.com>wrote: > I have created a TCP/IP Socket Server that runs in Unix System Services. In > the TCP/IP Socket server I attempt to open a UDP port (specifically 514) > and > get a "Cannot Bind" message. I am guessing that I cannot bind to another > port since I already have a port open. Does this seem correct? > > > > Sincerely, > > > > Donald Likens > > InfoSec Inc. > > Home: 215-493-0852 > > Mobile: 267-981-0073 > > Email: dlik...@infosecinc.com > > Visit our new website at <http://www.infosecinc.com/> www.infosecinc.com > > Click here for the > < > http://www.facebook.com/pages/Centreville-VA/InfoSec-Inc/43693760902?ref=s > > > InfoSec, Inc. Face book page > > > > The information contained in this e-mail message may be proprietary and/or > confidential. It is for intended addressee(s) only. If you are not the > intended recipient, you are hereby notified that any disclosure, > reproduction, distribution or other use of this communication is strictly > prohibited and could, in certain circumstances, be a criminal offense. If > you have received this e-mail in error, please notify the sender by reply > and delete this message without copying or disclosing it. > > > > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, > send email to lists...@bama.ua.edu 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 lists...@bama.ua.edu with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@bama.ua.edu with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html
