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TFTP PROBLEM MALFORMED PACKET

I have net like in net-diagram. Vpn is working correctly. Thanks to command

sysopt connection permit-ipsec on pix

all traffic is permitted.(from 10.1.0.0/16 to 10.40.1.0/24)

Every aplication is working OK excetp one. I using Avaya Ip office(inside 10.1.1.38) to manage sites Ip PBX (like 10.40.1.100). And I'm using tftp to recive and send configuration from Avaya Ip office to 10.40.1.100 and I can read (as you can see on tftp_packet.jpg) but I cant send any tftp data to 10.41.1.100. I sniff packet on 10.1.1.38 and I noticed MALFORMED PACKET :TFTP.

PIX can malformed packet during Ipsec coding??? Or it can be a IoS BUG??

Please help

THX Laptom

1 REPLY
Cisco Employee

Re: TFTP PROBLEM MALFORMED PACKET

hi,

can you try to disable the fixup tftp?

thanks

Nadeem

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