Questions tagged [ip-fragmentation]
23 questions
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RDP connections failing under specific circumstances
Problem
RDP connections from PCs or servers in both branch sites to the RDSH server in the main site are intermittently failing with the following error:
A licensing error occurred while the client was attempting to connect (Licensing timed…
mythofechelon
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Reassembly fails at destination
Say I have Host1 & 2 connected to a router with different speeds.
Host1 <--100 Mbps--> Router <--10 Mbps--> Host2
Host1 sends 10MB of UDP data using nc command to Host2, but the Host2 fails in reassembling fragmented packets and sends…
Jeyaram
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Where IP fragments are reassembled into one fragment?
Reading about IP fragments found controversy between various teaching materials.
In book:
"Fragments need to be reassembled before they reach the transport layer at the destination."
"The designers of IPv4 felt that reassembling datagrams in the…
Bulat M.
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Forcing IP fragmentation and reassembly for some traffic thru a VPN tunnel
Is there a way to force IP packet fragmentation before they go into tun0 and then force reassemble them on the other side of tun device?
I have some IPSec traffic that I can not control, and it wants 1500 MTU and just gets dropped at the tun…
grandrew
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Fragmented DNS Packet
The DNS response against my domain is 1228 bytes long and I need the packet to get fragmented in 3 packets. To achieve this I have set the MTU at name server (bind9 running on the machine) to be 500. TO verify that MTU is set to 500, I ping from the…
Salman Manzoor
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Can a source send two fragmented IP packets at the same time?
I'm developing an app that does NAT between a virtual TAP interface and a physical interface, and I'm not sure how much buffer should I allocate for IP fragmentation.
According to Wikipedia the maximum value for "Fragment Offset" is restricted to…
Chris
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IPv4 fragmentation and high speed data
Please excuse me if this has been answered before, but I couldn't easily find an answer.
My company creates high-speed measurement equipment, that produces roughly 0.7 Gigabit/second of UDP data. Each set of samples is about 2500 bytes long, which…
Roel Baardman
- 101
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When is maximum IP fragmentation offset used?
The IP fragmentation offset has length 13 bits. Max offset is 2^13-1 = 8191.
I want to ask if the following packet sequence can create a total IP packet exceeding its max length, then under what circumstances will a packet need to contain the max…
Jake
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