Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!tut.cis.ohio-state.edu!ucbvax!hplabs!hpl-opus!hpspdra!jpeck From: jpeck@hpspdra.HP.COM (Joe Peck) Newsgroups: comp.protocols.tcp-ip Subject: Does anyone use IP options? Message-ID: <11990001@hpspdra.HP.COM> Date: 28 Aug 89 17:39:37 GMT Organization: HP Intelligent Networks Operation Lines: 18 I have a few question about IP options. How often are they used? How common is it to see IP frames with options in the header? What programs cause IP options to be used? I know that there is a version of PING that supports the IP Record Route option. What other programs invoke IP options? Do most or all IP implementations support IP options? I don't want to start any finger pointing, I'm just interested in whether the majority do or don't provide option support. Thanks, Joe Peck