Learn how easy it is to sync an existing GitHub or Google Code repo to a SourceForge project! See Demo

Close

#22 First GRE packet always discarded

v1.1.3
open
Bug (28)
5
2012-09-17
2003-06-19
fghdgh
No

Looks like the code for checking duplicate packets
was changed in 1.1.3 or 1.1.4. The new code has a
bug, because it initialises gre.seq_recv to 0, which
implies that the server has already received packet
0, and expects packet 1 next.

However, according to RFC 2637, the first packet in
the connection is always number 0. Therefore, poptop
receives and discards this packet, thinking that it
has already received it.

Patch attached.

Discussion

  • fghdgh
    fghdgh
    2003-06-19

    Patch for "First GRE packet always discarded" issue

     
  • Logged In: YES
    user_id=561842

    Fixed in CVS module poptop-1.1.4