New question #236294 on rohc: https://answers.launchpad.net/rohc/+question/236294
Hi, I have embedded ROHC in Linux kernel. My purpose is to compress UDP frame on a router and decompress on an other router. PC1 <-> Linux_Ubuntu_router_1 <----> Linux_Ubuntu_router_2 <----> PC2 So there is a compressor on PC1 and a decompressor on PC2. So I branch rohc_compress2 and rohc_decompress function into the IP stack source code (Ubuntu 11.04). And I test it. On PC1, I use tftp Linux command. Tftp server is installed on PC2. So UDP frames are send from PC1, compress by Linux_Ubuntu_router_1, decompress by Linux_Ubuntu_router_2 and then send to PC2. Most of frames are well received by PC2, but sometimes there are malformed frame received by PC2. I get one malformed frame with wireshark tool. And with scapy script, I send this frame 10 times. 1 per 10, this frame is received malformed. A byte change it is always the same. Without rohc compression there are no frame mal formed. Have you any idea about this issue? Thanks for your help Best regards Gregory -- You received this question notification because you are a member of ROHC Team, which is an answer contact for rohc. _______________________________________________ Mailing list: https://launchpad.net/~rohc Post to : [email protected] Unsubscribe : https://launchpad.net/~rohc More help : https://help.launchpad.net/ListHelp

