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Path: euryale.cc.adfa.oz.au!newshost.carno.net.au!harbinger.cc.monash.edu.au!nntp.coast.net!news.dacom.co.kr!news.kreonet.re.kr!overload.lbl.gov!agate!info.ucla.edu!nnrp.info.ucla.edu!alpha.oac.ucla.edu!not-for-mail From: delaroca@oac.ucla.edu (Denis De La Roca) Newsgroups: comp.unix.bsd.freebsd.misc Subject: Linux Emulation: libc and multicasting Date: 2 Sep 1996 19:21:09 GMT Organization: University of California, Los Angeles Lines: 14 Message-ID: <50fc35$24q0@uni.library.ucla.edu> NNTP-Posting-Host: alpha.oac.ucla.edu X-Newsreader: TIN [UNIX 1.3 950824BETA PL0] I am running Linux Emulation on a 2.2 CURRENT kernel and upon launching an IP multicast-aware application (NT) I get the following error messages: % nt ttl=16 multicast address: 224.9.9.9 port: 32414 can't join group: Invalid argument setsockopt IP_MULTICAST_TTL is that because the socket routines in the shared linux library libc (???) are not compiled with multicasting? Any pointers as to where to get a multicast-ready version of this library? -- Denis