ICMP ping with MTU size of over 1500 fails Anonymous Not applicable Mar 08, 2016 10:19 PM Mark as New Bookmark Subscribe Mute Subscribe to RSS Feed Permalink Print Report Inappropriate Content Mar 08, 2016 10:19 PM Ping with data of size 1500 fails. We are able to send TCP packets with fragmentation but ICMP fails. Is there anything specific we need to do to get ping to work? 0 Likes Reply Subscribe All forum topics Previous Topic Next Topic 4 Replies Re: ICMP ping with MTU size of over 1500 fails Anonymous Not applicable Mar 08, 2016 10:43 PM Mark as New Bookmark Subscribe Mute Subscribe to RSS Feed Permalink Print Report Inappropriate Content Mar 08, 2016 10:43 PM Can you receive 1500byte packet as well?If no, incoming fragmented packet may be discarded. 0 Likes Reply Re: ICMP ping with MTU size of over 1500 fails Anonymous Not applicable In response to Anonymous Mar 09, 2016 12:01 AM Mark as New Bookmark Subscribe Mute Subscribe to RSS Feed Permalink Print Report Inappropriate Content Mar 09, 2016 12:01 AM Yes we are not able to receive 1500byte ping packets. Yes we suspect that. Is there a fix for this? 0 Likes Reply Re: ICMP ping with MTU size of over 1500 fails Anonymous Not applicable In response to Anonymous Mar 09, 2016 12:28 AM Mark as New Bookmark Subscribe Mute Subscribe to RSS Feed Permalink Print Report Inappropriate Content Mar 09, 2016 12:28 AM I think it's depending on network stack.Please check <WICED-SDK>/WICED/network/By the way, do you actually need large packet as ICMP?I'm not sure what you want exactly. 0 Likes Reply Re: ICMP ping with MTU size of over 1500 fails Anonymous Not applicable In response to Anonymous Mar 09, 2016 12:44 AM Mark as New Bookmark Subscribe Mute Subscribe to RSS Feed Permalink Print Report Inappropriate Content Mar 09, 2016 12:44 AM We are using LwIP stack. 0 Likes Reply Post Reply
