dominar250 opened a new issue, #9406: URL: https://github.com/apache/cloudstack/issues/9406
### Discussed in https://github.com/apache/cloudstack/discussions/9254 <div type='discussions-op-text'> <sup>Originally posted by **dominar250** June 13, 2024</sup> <!-- Verify first that your issue/request is not already reported on GitHub. Also test if the latest release and main branch are affected too. Always add information AFTER of these HTML comments, but no need to delete the comments. --> ##### ISSUE TYPE <!-- Pick one below and delete the rest --> * Other ##### COMPONENT NAME <!-- Categorize the issue, e.g. API, VR, VPN, UI, etc. --> ~~~ ~~~ ##### CLOUDSTACK VERSION <!-- --> ~~~ CloudStack 4.19.0.1 ~~~ ##### CONFIGURATION <!-- , advanced networking with 1 physical network --> ##### OS / ENVIRONMENT <!-- ubuntu server 22.04 --> ##### SUMMARY <!-- Explain the problem/feature briefly --> I'm using nested environment over vmware. promiscuous mode and MAC address change ,Forged Transmit are enabled in port group level. SSVM and console proxy agents are up.I'm having issue with packet loss from kvm machine to SSVM /Console proxy vm both private and public ip address. also check.sh scripts works occasionally. ~~~ root@cloudstack-kvm:~# bridge link show 2: ens192: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 master cloudbr0 state forwarding priority 32 cost 2 5: vnet0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 master cloud0 state forwarding priority 32 cost 100 6: vnet1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 master cloudbr0 state forwarding priority 32 cost 100 7: vnet2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 master cloudbr0 state forwarding priority 32 cost 100 8: vnet3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 master cloud0 state forwarding priority 32 cost 100 9: vnet4: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 master cloudbr0 state forwarding priority 32 cost 100 10: vnet5: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 master cloudbr0 state forwarding priority 32 cost 100 ==================================================================================== root@cloudstack-kvm:~# ip addr show cloudbr0 3: cloudbr0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000 link/ether 00:50:56:b4:a6:ca brd ff:ff:ff:ff:ff:ff inet 10.158.65.11/25 brd 10.158.65.127 scope global cloudbr0 valid_lft forever preferred_lft forever inet6 fe80::250:56ff:feb4:a6ca/64 scope link valid_lft forever preferred_lft forever ======================================== root@cloudstack-kvm:~# ip addr show ens192 2: ens192: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq master cloudbr0 state UP group default qlen 1000 link/ether 00:50:56:b4:a6:ca brd ff:ff:ff:ff:ff:ff altname enp11s0 root@cloudstack-kvm:~# ~~~ ##### STEPS TO REPRODUCE <!-- For bugs, show exactly how to reproduce the problem, using a minimal test-case. Use Screenshots if accurate. For new features, show how the feature would be used. --> <!-- Paste example playbooks or commands between quotes below --> ~~~ root@cloudstack-kvm:~# ip addr show cloudbr0 3: cloudbr0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000 link/ether 00:50:56:b4:a6:ca brd ff:ff:ff:ff:ff:ff inet 10.158.65.11/25 brd 10.158.65.127 scope global cloudbr0 valid_lft forever preferred_lft forever inet6 fe80::250:56ff:feb4:a6ca/64 scope link valid_lft forever preferred_lft forever ======================================== root@cloudstack-kvm:~# ip addr show ens192 2: ens192: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq master cloudbr0 state UP group default qlen 1000 link/ether 00:50:56:b4:a6:ca brd ff:ff:ff:ff:ff:ff altname enp11s0 root@cloudstack-kvm:~# ~~~ <!-- You can also paste gist.github.com links for larger files --> ##### EXPECTED RESULTS <!-- What did you expect to happen when running the steps above? --> ping should be working fine on both private and public ips. ##### ACTUAL RESULTS <!-- What actually happened? --> <!-- Paste verbatim command output between quotes below --> ~~~ root@cloudstack-kvm:~# ping -O 10.158.65.25 PING 10.158.65.25 (10.158.65.25) 56(84) bytes of data. no answer yet for icmp_seq=1 no answer yet for icmp_seq=2 no answer yet for icmp_seq=3 no answer yet for icmp_seq=4 no answer yet for icmp_seq=5 no answer yet for icmp_seq=6 no answer yet for icmp_seq=7 64 bytes from 10.158.65.25: icmp_seq=8 ttl=64 time=0.284 ms 64 bytes from 10.158.65.25: icmp_seq=9 ttl=64 time=0.285 ms 64 bytes from 10.158.65.25: icmp_seq=10 ttl=64 time=0.250 ms 64 bytes from 10.158.65.25: icmp_seq=11 ttl=64 time=0.203 ms 64 bytes from 10.158.65.25: icmp_seq=12 ttl=64 time=0.238 ms 64 bytes from 10.158.65.25: icmp_seq=13 ttl=64 time=0.162 ms 64 bytes from 10.158.65.25: icmp_seq=14 ttl=64 time=0.219 ms 64 bytes from 10.158.65.25: icmp_seq=15 ttl=64 time=0.189 ms 64 bytes from 10.158.65.25: icmp_seq=16 ttl=64 time=0.280 ms 64 bytes from 10.158.65.25: icmp_seq=17 ttl=64 time=0.180 ms 64 bytes from 10.158.65.25: icmp_seq=18 ttl=64 time=0.177 ms 64 bytes from 10.158.65.25: icmp_seq=19 ttl=64 time=0.218 ms 64 bytes from 10.158.65.25: icmp_seq=20 ttl=64 time=0.262 ms 64 bytes from 10.158.65.25: icmp_seq=21 ttl=64 time=0.229 ms 64 bytes from 10.158.65.25: icmp_seq=22 ttl=64 time=0.319 ms 64 bytes from 10.158.65.25: icmp_seq=23 ttl=64 time=0.305 ms ~~~  </div> -- This is an automated message from the Apache Git Service. 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