On 29/04/14 14:34, govardhan sn wrote: > Hi, > > I am running a netmapcat in listen mode inside a VM, and tried to connect > from host machine but tcp connection is not getting established. i have > enabled NETMAP_DEBUG_USER and trace are below, where we can SYN packets are > handed to the rump kernel. but no event passed to netmapcat application. > > I have tried sending ICMP (hping3) from host to netmap (pkt-gen) running > inside the VM and it works fine. So, I am thinking there is something > wrong happening with rumpkerne in the VM > mode. > > I have also tired on host machine netmapcat (same binary ) is able to > accept from another machine. > > Can you please have a look and see if you could point me to something which > could be wrong.
Usually what is wrong in these situations is some sort of MAC address or IP address mismatch. Given that netmap is receiving the packets, running the netmapcat binary in gdb and single-stepping up the stack should give you an answer quickly. ------------------------------------------------------------------------------ "Accelerate Dev Cycles with Automated Cross-Browser Testing - For FREE Instantly run your Selenium tests across 300+ browser/OS combos. Get unparalleled scalability from the best Selenium testing platform available. Simple to use. Nothing to install. Get started now for free." http://p.sf.net/sfu/SauceLabs _______________________________________________ rumpkernel-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/rumpkernel-users
