On 01/20/2011 07:19 PM, Sam Varshavchik wrote: > Gordon Messmer writes: >> Wouldn't the easiest fix be to use IPV6_V6ONLY mentioned in section >> 5.3 of RFC 3493? > > No, that's something that's unrelated.
I really think they're the same thing. The documentation for the IPV6_V6ONLY sockopt indicates that this is a boolean value controlling whether or not an AF_INET6 is V6ONLY or not. The Linux man page for ipv6 further clarifies that /proc/sys/net/ipv6/bindv6only, which Debian has set to "1" specifies the default value for IPV6_V6ONLY. If Courier specifically sets IPV6_V6ONLY to int 0, it should override Debian's behavior and allow the application to function normally: int on = 0; if (setsockopt(s, IPPROTO_IPV6, IPV6_V6ONLY, (char *)&on, sizeof(on)) == -1) perror("setsockopt IPV6_V6ONLY"); ------------------------------------------------------------------------------ Special Offer-- Download ArcSight Logger for FREE (a $49 USD value)! Finally, a world-class log management solution at an even better price-free! Download using promo code Free_Logger_4_Dev2Dev. Offer expires February 28th, so secure your free ArcSight Logger TODAY! http://p.sf.net/sfu/arcsight-sfd2d _______________________________________________ courier-users mailing list courier-users@lists.sourceforge.net Unsubscribe: https://lists.sourceforge.net/lists/listinfo/courier-users