| Can you think of any other reason, apart from ISP problems, on why reply | packets can't reach my interface ? ISP problems (or their uplink!)
| My provider is Infostrada, one of the major providers in Italy, I'm | using their ADSL service, if someone else is using that provider and | ipv6, that would be great news for me. You should take it up with Infostrada. They probably are not selling you unfiltered IP access. | A question keeps biting be, though: why someone would want to block | protocol 41 ? They aren't even offering IPv6 connectivity... It's most probably not them blocking proto-41 traffic inbound. The ISP I was a (satisfied!) customer at in Belgium (Telenet) blocks all sorts of incoming traffic (ie, they block everything except tcp/udp/icmp/igmp proto). I could not tunnel IPIP, IPv6IP, GRE, and could not connect inbound to ports TCP < 1024. You could request unfiltered access, or move to another ISP. At SixXS (http://www.sixxs.net/) we have several italian users. I know of at least one who's upstream was blocking proto41 (amongst others). -- __________________ Met vriendelijke groet, /\ ___/ Pim van Pelt /- \ _/ Business Internet Trends BV PBVP1-RIPE /--- \/ __________________
