Re: draft-ietf-ipv6-2461bis-05

2005-11-28 Thread Stig Venaas
is there a problem with doing ND? Stig Thanks again, Vishwas -Original Message- From: Ole Troan [mailto:[EMAIL PROTECTED] Sent: Monday, November 28, 2005 11:55 AM To: Vishwas Manral Cc: Stig Venaas; IPv6 Subject: Re: draft-ietf-ipv6-2461bis-05 Vishwas, You said There is no difference

Re: draft-ietf-ipv6-2461bis-05

2005-11-28 Thread Radhakrishnan.S
be forwarded off the link? If you agree that it stays on the link, why is there a problem with doing ND? Stig Thanks again, Vishwas -Original Message- From: Ole Troan [mailto:[EMAIL PROTECTED]] Sent: Monday, November 28, 2005 11:55 AM To: Vishwas Manral Cc: Stig Venaas; IPv6 Subject:

Re: draft-ietf-ipv6-2461bis-05

2005-11-27 Thread Stig Venaas
On Thu, Nov 17, 2005 at 02:21:01AM -0800, Vishwas Manral wrote: Hi, While going through the draft, I noticed there is no talk of tunneled ND message in the entire draft. The draft states: - By setting the Hop Limit to 255, Neighbor Discovery is immune to off-link

Re: draft-ietf-ipv6-2461bis-05

2005-11-27 Thread Ole Troan
Vishwas, You said There is no difference between a tunnel link and any other link media I think. That is the exact issue in my case for ND messages. If we just send a packet tunneled, the TTL check for ND messages fails as we can send a packet from multiple hops away by just adding another

RE: draft-ietf-ipv6-2461bis-05

2005-11-27 Thread Vishwas Manral
28, 2005 11:55 AM To: Vishwas Manral Cc: Stig Venaas; IPv6 Subject: Re: draft-ietf-ipv6-2461bis-05 Vishwas, You said There is no difference between a tunnel link and any other link media I think. That is the exact issue in my case for ND messages. If we just send a packet tunneled, the TTL

Re: draft-ietf-ipv6-2461bis-05

2005-11-17 Thread Pekka Savola
On Thu, 17 Nov 2005, Vishwas Manral wrote: By setting the Hop Limit to 255, Neighbor Discovery is immune to off-link senders that accidentally or intentionally send ND messages. However if we send a basic ND message in IP-in-IP tunneled packet and send the packet across, we can easily send

RE: draft-ietf-ipv6-2461bis-05

2005-11-17 Thread Vishwas Manral
inside a tunneled packet, unless it is explicitly so configured. Thanks, Vishwas -Original Message- From: Pekka Savola [mailto:[EMAIL PROTECTED] Sent: Thursday, November 17, 2005 4:10 PM To: Vishwas Manral Cc: IPv6 Subject: Re: draft-ietf-ipv6-2461bis-05 On Thu, 17 Nov 2005, Vishwas Manral

Re: draft-ietf-ipv6-2461bis-05

2005-11-17 Thread Radhakrishnan.S
Message- From: Pekka Savola [mailto:[EMAIL PROTECTED] Sent: Thursday, November 17, 2005 4:10 PM To: Vishwas Manral Cc: IPv6 Subject: Re: draft-ietf-ipv6-2461bis-05 On Thu, 17 Nov 2005, Vishwas Manral wrote: By setting the Hop Limit to 255, Neighbor Discovery is immune to off-link senders