WebbThe implementation of recvfromto() is relatively straightforward using X/Open sockets and the IP_RECVDSTADDR or the IPV6_RECVPKTINFO for IPv4 and IPv6 respectively. The … Webbdefine _GNU_SOURCE when ./configure is running otherwise you get. HAVE_IN6_PKTINFO is undefined. I just gave it a whirl, config.cache. I think that check isn't really necessary. If …

Need access to destination ip from socket recv #36415

Webblunix is a bindings library module to common Unix system APIs. The module is regularly tested with Linux (glibc and musl), OS X, FreeBSD, NetBSD, OpenBSD, Solaris, and AIX. … WebbAndrew Atrens wrote: > As an aside, racoon is also broken. > > I'm using ethereal on both sides of the link and I can see > both racoon daemons … dog packs his own backpack

Mailing List Archive: getting original destination after UDP REDIRECT

Webb8 okt. 2012 · When receiving packets on datagram sockets, we usually use recvfrom(2), but this does not provide the missing bit of data: which IP address the packet was actually sent to. There is no recvfromto(). Enter the very powerful recvmsg(2). Recvmsg() allows for the getting of a boatload of parameters per datagram, as requested via setsockopt(). Webb• The base version of NetBSD is always release branch, not –current. • Sometimes we upgrade NetBSD’s base WebbTo solve this problem, I introduce sendfromto() and recvfromto() so that the server can reply from the correct address, i.e., the destination address used in the request. This … failed to start mysql.service: access denied