fs issue 1 - tcpdump to Comcor

root ~ # tcpdump -i eth1
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
listening on eth1, link-type EN10MB (Ethernet), capture size 262144 bytes
15:52:40.943647 00:e0:fc:09:bc:f9 (oui Unknown) > 01:80:c2:00:00:0a (oui Unknown), ethertype Unknown (0x88a7), length 179:
        0x0000:  0003 0000 01b4 c503 0001 000e 0000 0000  ................
        0x0010:  0018 82ca 14ab 0007 000c 5153 2d35 3232  ..........QS-522
        0x0020:  3333 000f 0015 5332 3330 3020 5631 3030  33....S2300.V100
        0x0030:  5230 3036 4330 3300 1200 1c56 6572 7369  R006C03....Versi
        0x0040:  6f6e 2035 2e37 3020 5631 3030 5230 3036  on.5.70.V100R006
        0x0050:  4330 3300 1100 1c56 6572 7369 6f6e 2035  C03....Version.5
        0x0060:  2e37 3020 5631 3030 5230 3036 4330 3300  .70.V100R006C03.
        0x0070:  0c00 1710 0000 0000 0000 0000 0000 0000  ................
        0x0080:  0000 0030 5230 0013 0008 0000 0007 0002  ...0R0..........
        0x0090:  0011 4574 6865 726e 6574 302f 302f 3300  ..Ethernet0/0/3.
        0x00a0:  0b00 0600 01                             .....
15:52:47.700343 IP 192.168.1.27.sip > 172.29.28.250.sip: SIP: INVITE sip:84957777777@172.29.28.250 SIP/2.0
15:52:48.700460 IP 192.168.1.27.sip > 172.29.28.250.sip: SIP: INVITE sip:84957777777@172.29.28.250 SIP/2.0
15:52:50.700460 IP 192.168.1.27.sip > 172.29.28.250.sip: SIP: INVITE sip:84957777777@172.29.28.250 SIP/2.0
15:52:52.702380 ARP, Request who-has 172.29.29.137 tell 172.29.29.139, length 28
15:52:52.702941 ARP, Reply 172.29.29.137 is-at ac:85:3d:bd:01:2d (oui Unknown), length 46
15:52:54.700513 IP 192.168.1.27.sip > 172.29.28.250.sip: SIP: INVITE sip:84957777777@172.29.28.250 SIP/2.0
15:53:02.701537 IP 192.168.1.27.sip > 172.29.28.250.sip: SIP: INVITE sip:84957777777@172.29.28.250 SIP/2.0
15:53:40.942421 00:e0:fc:09:bc:f9 (oui Unknown) > 01:80:c2:00:00:0a (oui Unknown), ethertype Unknown (0x88a7), length 179: