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- Re: traceroute and ping works but HTTP connection not working between two VLANs
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traceroute and ping works but HTTP connection not working between two VLANs
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05-20-2021 09:06 AM - edited 05-20-2021 09:09 AM
Hi,
I am using Cisco CBS350 switch along with Cisco RV340 router.
I have two different VLANs
VLAN1
192.168.0.0/24
VLAN10
192.168.1.0/24
Inter VLAN routing enabled via the switch. The router is connected with the switch via trunk port.
If try to make HTTP connection to any devices on VLAN10 from VLAN1 it doesn't work, traceroute and pings works though.
If I am on VLAN10 then i can connect to all the devices in VLAN10 also I can connect to any devices on VLAN1 from VLAN10 without any problem.
I tried wire shark to figure out something but I am not a networking expert
Attaching wire shark logs below, not sure if that will help.
Can anyone help with what wrong I am doing here ?
1662 13.466091 192.168.0.136 192.168.1.100 TCP 78 51068 → 80 [SYN] Seq=0 Win=65535 Len=0 MSS=1460 WS=64 TSval=2395870815 TSecr=0 SACK_PERM=1 1663 13.468646 192.168.1.100 192.168.0.136 TCP 74 80 → 51068 [SYN, ACK] Seq=0 Ack=1 Win=5792 Len=0 MSS=1460 SACK_PERM=1 TSval=8177925 TSecr=2395870815 WS=2 1664 13.468719 192.168.0.136 192.168.1.100 TCP 66 51068 → 80 [ACK] Seq=1 Ack=1 Win=131712 Len=0 TSval=2395870817 TSecr=8177925 1689 14.049012 192.168.0.136 192.168.1.100 HTTP 537 GET / HTTP/1.1 1694 14.154793 192.168.0.136 192.168.1.100 TCP 537 [TCP Retransmission] 50877 → 80 [PSH, ACK] Seq=1 Ack=1 Win=2058 Len=471 TSval=368794542 TSecr=8166722 1723 14.389214 192.168.0.136 192.168.1.100 TCP 537 [TCP Retransmission] 50877 → 80 [PSH, ACK] Seq=1 Ack=1 Win=2058 Len=471 TSval=368794772 TSecr=8166722 1726 14.650470 192.168.0.136 192.168.1.100 TCP 537 [TCP Retransmission] 50877 → 80 [PSH, ACK] Seq=1 Ack=1 Win=2058 Len=471 TSval=368795032 TSecr=8166722 1738 14.905392 192.168.1.100 192.168.0.136 TCP 74 80 → 50877 [SYN, ACK] Seq=0 Ack=1 Win=5792 Len=0 MSS=1460 SACK_PERM=1 TSval=8178285 TSecr=368749307 WS=2 1739 14.905472 192.168.0.136 192.168.1.100 TCP 66 [TCP Dup ACK 1689#1] 50877 → 80 [ACK] Seq=472 Ack=1 Win=2058 Len=0 TSval=368795286 TSecr=8166722 1741 14.972382 192.168.0.136 192.168.1.100 TCP 537 [TCP Retransmission] 50877 → 80 [PSH, ACK] Seq=1 Ack=1 Win=2058 Len=471 TSval=368795352 TSecr=8166722 1752 15.415025 192.168.0.136 192.168.1.100 TCP 537 [TCP Retransmission] 50877 → 80 [PSH, ACK] Seq=1 Ack=1 Win=2058 Len=471 TSval=368795792 TSecr=8166722 1761 16.097349 192.168.0.136 192.168.1.100 TCP 537 [TCP Retransmission] 50877 → 80 [PSH, ACK] Seq=1 Ack=1 Win=2058 Len=471 TSval=368796472 TSecr=8166722 1765 16.305617 192.168.1.100 192.168.0.136 TCP 74 80 → 50876 [SYN, ACK] Seq=0 Ack=1 Win=5792 Len=0 MSS=1460 SACK_PERM=1 TSval=8178635 TSecr=1336245633 WS=2 1766 16.305675 192.168.0.136 192.168.1.100 TCP 54 50876 → 80 [RST] Seq=1 Win=0 Len=0 1779 17.264447 192.168.0.136 192.168.1.100 TCP 537 [TCP Retransmission] 50877 → 80 [PSH, ACK] Seq=1 Ack=1 Win=2058 Len=471 TSval=368797633 TSecr=8166722 1780 17.974408 192.168.1.100 192.168.0.136 TCP 74 [TCP Retransmission] 80 → 51068 [SYN, ACK] Seq=0 Ack=1 Win=5792 Len=0 MSS=1460 SACK_PERM=1 TSval=8179035 TSecr=2395870815 WS=2 1781 17.974506 192.168.0.136 192.168.1.100 TCP 66 [TCP Dup ACK 1664#1] 51068 → 80 [ACK] Seq=1 Ack=1 Win=131712 Len=0 TSval=2395875298 TSecr=8177925 1798 19.391506 192.168.0.136 192.168.1.100 TCP 537 [TCP Retransmission] 50877 → 80 [PSH, ACK] Seq=1 Ack=1 Win=2058 Len=471 TSval=368799753 TSecr=8166722 1818 21.515810 192.168.0.136 192.168.1.100 TCP 537 [TCP Retransmission] 50877 → 80 [PSH, ACK] Seq=1 Ack=1 Win=2058 Len=471 TSval=368801874 TSecr=8166722 1834 23.644064 192.168.0.136 192.168.1.100 TCP 537 [TCP Retransmission] 50877 → 80 [PSH, ACK] Seq=1 Ack=1 Win=2058 Len=471 TSval=368803995 TSecr=8166722 1843 24.306726 192.168.1.100 192.168.0.136 TCP 74 [TCP Retransmission] 80 → 51068 [SYN, ACK] Seq=0 Ack=1 Win=5792 Len=0 MSS=1460 SACK_PERM=1 TSval=8180635 TSecr=2395870815 WS=2 1844 24.306795 192.168.0.136 192.168.1.100 TCP 66 [TCP Dup ACK 1664#2] 51068 → 80 [ACK] Seq=1 Ack=1 Win=131712 Len=0 TSval=2395881613 TSecr=8177925 1902 25.780962 192.168.0.136 192.168.1.100 TCP 537 [TCP Retransmission] 50877 → 80 [PSH, ACK] Seq=1 Ack=1 Win=2058 Len=471 TSval=368806116 TSecr=8166722 1938 27.909786 192.168.0.136 192.168.1.100 TCP 537 [TCP Retransmission] 50877 → 80 [PSH, ACK] Seq=1 Ack=1 Win=2058 Len=471 TSval=368808236 TSecr=8166722 2377 30.036778 192.168.0.136 192.168.1.100 TCP 537 [TCP Retransmission] 50877 → 80 [PSH, ACK] Seq=1 Ack=1 Win=2058 Len=471 TSval=368810356 TSecr=8166722 2378 32.160644 192.168.0.136 192.168.1.100 TCP 54 50877 → 80 [RST, ACK] Seq=472 Ack=1 Win=2058 Len=0 2379 33.196163 192.168.0.136 192.168.1.100 TCP 78 51147 → 80 [SYN] Seq=0 Win=65535 Len=0 MSS=1460 WS=64 TSval=2131006444 TSecr=0 SACK_PERM=1 2380 33.199776 192.168.0.136 192.168.1.100 HTTP 563 GET / HTTP/1.1 2381 33.204343 192.168.1.100 192.168.0.136 TCP 74 80 → 51147 [SYN, ACK] Seq=0 Ack=1 Win=5792 Len=0 MSS=1460 SACK_PERM=1 TSval=8182859 TSecr=2131006444 WS=2 2382 33.204406 192.168.0.136 192.168.1.100 TCP 66 51147 → 80 [ACK] Seq=1 Ack=1 Win=131712 Len=0 TSval=2131006451 TSecr=8182859 2383 33.305886 192.168.0.136 192.168.1.100 TCP 563 [TCP Retransmission] 51068 → 80 [PSH, ACK] Seq=1 Ack=1 Win=131712 Len=497 TSval=2395890573 TSecr=8177925 2384 33.538353 192.168.0.136 192.168.1.100 TCP 563 [TCP Retransmission] 51068 → 80 [PSH, ACK] Seq=1 Ack=1 Win=131712 Len=497 TSval=2395890803 TSecr=8177925 2385 33.798604 192.168.0.136 192.168.1.100 TCP 563 [TCP Retransmission] 51068 → 80 [PSH, ACK] Seq=1 Ack=1 Win=131712 Len=497 TSval=2395891063 TSecr=8177925 2388 34.119247 192.168.0.136 192.168.1.100 TCP 563 [TCP Retransmission] 51068 → 80 [PSH, ACK] Seq=1 Ack=1 Win=131712 Len=497 TSval=2395891383 TSecr=8177925 2390 34.559965 192.168.0.136 192.168.1.100 TCP 563 [TCP Retransmission] 51068 → 80 [PSH, ACK] Seq=1 Ack=1 Win=131712 Len=497 TSval=2395891823 TSecr=8177925 2393 35.240872 192.168.0.136 192.168.1.100 TCP 563 [TCP Retransmission] 51068 → 80 [PSH, ACK] Seq=1 Ack=1 Win=131712 Len=497 TSval=2395892503 TSecr=8177925 2416 36.403467 192.168.0.136 192.168.1.100 TCP 563 [TCP Retransmission] 51068 → 80 [PSH, ACK] Seq=1 Ack=1 Win=131712 Len=497 TSval=2395893663 TSecr=8177925 2417 36.406688 192.168.1.100 192.168.0.136 TCP 74 [TCP Retransmission] 80 → 51147 [SYN, ACK] Seq=0 Ack=1 Win=5792 Len=0 MSS=1460 SACK_PERM=1 TSval=8183636 TSecr=2131006444 WS=2 2418 36.406836 192.168.0.136 192.168.1.100 TCP 66 [TCP Dup ACK 2382#1] 51147 → 80 [ACK] Seq=1 Ack=1 Win=131712 Len=0 TSval=2131009644 TSecr=8182859 2440 37.124093 192.168.1.100 192.168.0.136 TCP 74 [TCP Retransmission] 80 → 51068 [SYN, ACK] Seq=0 Ack=1 Win=5792 Len=0 MSS=1460 SACK_PERM=1 TSval=8183836 TSecr=2395870815 WS=2 2442 37.124166 192.168.0.136 192.168.1.100 TCP 66 [TCP Dup ACK 1664#3] 51068 → 80 [ACK] Seq=498 Ack=1 Win=131712 Len=0 TSval=2395894380 TSecr=8177925 2463 38.533522 192.168.0.136 192.168.1.100 TCP 563 [TCP Retransmission] 51068 → 80 [PSH, ACK] Seq=1 Ack=1 Win=131712 Len=497 TSval=2395895783 TSecr=8177925 2474 40.109740 192.168.1.100 192.168.0.136 TCP 74 80 → 50779 [SYN, ACK] Seq=0 Ack=1 Win=5792 Len=0 MSS=1460 SACK_PERM=1 TSval=8184586 TSecr=192287534 WS=2 2475 40.109799 192.168.0.136 192.168.1.100 TCP 54 50779 → 80 [RST] Seq=1 Win=0 Len=0 2480 40.662699 192.168.0.136 192.168.1.100 TCP 563 [TCP Retransmission] 51068 → 80 [PSH, ACK] Seq=1 Ack=1 Win=131712 Len=497 TSval=2395897904 TSecr=8177925 2485 41.012113 192.168.1.100 192.168.0.136 TCP 74 80 → 50780 [SYN, ACK] Seq=0 Ack=1 Win=5792 Len=0 MSS=1460 SACK_PERM=1 TSval=8184786 TSecr=468610077 WS=2 2487 41.012231 192.168.0.136 192.168.1.100 TCP 54 50780 → 80 [RST] Seq=1 Win=0 Len=0 2520 42.755586 192.168.1.100 192.168.0.136 TCP 74 [TCP Retransmission] 80 → 51147 [SYN, ACK] Seq=0 Ack=1 Win=5792 Len=0 MSS=1460 SACK_PERM=1 TSval=8185236 TSecr=2131006444 WS=2 2521 42.755646 192.168.0.136 192.168.1.100 TCP 66 [TCP Dup ACK 2382#2] 51147 → 80 [ACK] Seq=1 Ack=1 Win=131712 Len=0 TSval=2131015966 TSecr=8182859 2522 42.792386 192.168.0.136 192.168.1.100 TCP 563 [TCP Retransmission] 51068 → 80 [PSH, ACK] Seq=1 Ack=1 Win=131712 Len=497 TSval=2395900024 TSecr=8177925 2568 44.924804 192.168.0.136 192.168.1.100 TCP 563 [TCP Retransmission] 51068 → 80 [PSH, ACK] Seq=1 Ack=1 Win=131712 Len=497 TSval=2395902144 TSecr=8177925 2600 47.051434 192.168.0.136 192.168.1.100 TCP 563 [TCP Retransmission] 51068 → 80 [PSH, ACK] Seq=1 Ack=1 Win=131712 Len=497 TSval=2395904264 TSecr=8177925 2638 49.176045 192.168.0.136 192.168.1.100 TCP 563 [TCP Retransmission] 51068 → 80 [PSH, ACK] Seq=1 Ack=1 Win=131712 Len=497 TSval=2395906384 TSecr=8177925 2687 51.311375 192.168.0.136 192.168.1.100 TCP 54 51068 → 80 [RST, ACK] Seq=498 Ack=1 Win=131712 Len=0 2711 55.553412 192.168.1.100 192.168.0.136 TCP 74 [TCP Retransmission] 80 → 51147 [SYN, ACK] Seq=0 Ack=1 Win=5792 Len=0 MSS=1460 SACK_PERM=1 TSval=8188436 TSecr=2131006444 WS=2 2712 55.553452 192.168.0.136 192.168.1.100 TCP 66 [TCP Dup ACK 2382#3] 51147 → 80 [ACK] Seq=1 Ack=1 Win=131712 Len=0 TSval=2131028702 TSecr=8182859 2715 56.326097 192.168.0.136 192.168.1.100 TCP 78 51241 → 80 [SYN] Seq=0 Win=65535 Len=0 MSS=1460 WS=64 TSval=2422708268 TSecr=0 SACK_PERM=1 2716 56.330351 192.168.0.136 192.168.1.100 HTTP 563 GET / HTTP/1.1 2717 56.334373 192.168.1.100 192.168.0.136 TCP 74 80 → 51241 [SYN, ACK] Seq=0 Ack=1 Win=5792 Len=0 MSS=1460 SACK_PERM=1 TSval=8188642 TSecr=2422708268 WS=2 2718 56.334446 192.168.0.136 192.168.1.100 TCP 66 51241 → 80 [ACK] Seq=1 Ack=1 Win=131712 Len=0 TSval=2422708276 TSecr=8188642 2720 56.446180 192.168.0.136 192.168.1.100 TCP 563 [TCP Retransmission] 51147 → 80 [PSH, ACK] Seq=1 Ack=1 Win=131712 Len=497 TSval=2131029587 TSecr=8182859 2721 56.676416 192.168.0.136 192.168.1.100 TCP 563 [TCP Retransmission] 51147 → 80 [PSH, ACK] Seq=1 Ack=1 Win=131712 Len=497 TSval=2131029817 TSecr=8182859 2723 56.936589 192.168.0.136 192.168.1.100 TCP 563 [TCP Retransmission] 51147 → 80 [PSH, ACK] Seq=1 Ack=1 Win=131712 Len=497 TSval=2131030077 TSecr=8182859 2724 57.256896 192.168.0.136 192.168.1.100 TCP 563 [TCP Retransmission] 51147 → 80 [PSH, ACK] Seq=1 Ack=1 Win=131712 Len=497 TSval=2131030397 TSecr=8182859 2725 57.699528 192.168.0.136 192.168.1.100 TCP 563 [TCP Retransmission] 51147 → 80 [PSH, ACK] Seq=1 Ack=1 Win=131712 Len=497 TSval=2131030837 TSecr=8182859 2743 58.380645 192.168.0.136 192.168.1.100 TCP 563 [TCP Retransmission] 51147 → 80 [PSH, ACK] Seq=1 Ack=1 Win=131712 Len=497 TSval=2131031518 TSecr=8182859 2749 59.544762 192.168.0.136 192.168.1.100 TCP 563 [TCP Retransmission] 51147 → 80 [PSH, ACK] Seq=1 Ack=1 Win=131712 Len=497 TSval=2131032678 TSecr=8182859 2752 59.958898 192.168.1.100 192.168.0.136 TCP 74 [TCP Retransmission] 80 → 51241 [SYN, ACK] Seq=0 Ack=1 Win=5792 Len=0 MSS=1460 SACK_PERM=1 TSval=8189536 TSecr=2422708268 WS=2 2753 59.958974 192.168.0.136 192.168.1.100 TCP 66 [TCP Dup ACK 2718#1] 51241 → 80 [ACK] Seq=1 Ack=1 Win=131712 Len=0 TSval=2422711890 TSecr=8188642 2768 61.109939 192.168.1.100 192.168.0.136 TCP 74 [TCP Retransmission] 80 → 51068 [SYN, ACK] Seq=0 Ack=1 Win=5792 Len=0 MSS=1460 SACK_PERM=1 TSval=8189836 TSecr=2395870815 WS=2 2769 61.110014 192.168.0.136 192.168.1.100 TCP 54 51068 → 80 [RST] Seq=1 Win=0 Len=0 2772 61.676592 192.168.0.136 192.168.1.100 TCP 563 [TCP Retransmission] 51147 → 80 [PSH, ACK] Seq=1 Ack=1 Win=131712 Len=497 TSval=2131034798 TSecr=8182859 2778 62.928659 192.168.1.100 192.168.0.136 TCP 74 [TCP Retransmission] 80 → 50877 [SYN, ACK] Seq=0 Ack=1 Win=5792 Len=0 MSS=1460 SACK_PERM=1 TSval=8190286 TSecr=368749307 WS=2 2779 62.928752 192.168.0.136 192.168.1.100 TCP 54 50877 → 80 [RST] Seq=1 Win=0 Len=0 2782 63.805757 192.168.0.136 192.168.1.100 TCP 563 [TCP Retransmission] 51147 → 80 [PSH, ACK] Seq=1 Ack=1 Win=131712 Len=497 TSval=2131036918 TSecr=8182859 2786 64.362109 192.168.1.100 192.168.0.136 TCP 74 [TCP Retransmission] 80 → 50876 [SYN, ACK] Seq=0 Ack=1 Win=5792 Len=0 MSS=1460 SACK_PERM=1 TSval=8190636 TSecr=1336245633 WS=2 2787 64.362171 192.168.0.136 192.168.1.100 TCP 54 50876 → 80 [RST] Seq=1 Win=0 Len=0 2788 65.929176 192.168.0.136 192.168.1.100 TCP 563 [TCP Retransmission] 51147 → 80 [PSH, ACK] Seq=1 Ack=1 Win=131712 Len=497 TSval=2131039039 TSecr=8182859 2791 66.410190 192.168.1.100 192.168.0.136 TCP 74 [TCP Retransmission] 80 → 51241 [SYN, ACK] Seq=0 Ack=1 Win=5792 Len=0 MSS=1460 SACK_PERM=1 TSval=8191136 TSecr=2422708268 WS=2 2792 66.410249 192.168.0.136 192.168.1.100 TCP 66 [TCP Dup ACK 2718#2] 51241 → 80 [ACK] Seq=1 Ack=1 Win=131712 Len=0 TSval=2422718319 TSecr=8188642 2797 68.053518 192.168.0.136 192.168.1.100 TCP 563 [TCP Retransmission] 51147 → 80 [PSH, ACK] Seq=1 Ack=1 Win=131712 Len=497 TSval=2131041160 TSecr=8182859 2836 70.178957 192.168.0.136 192.168.1.100 TCP 563 [TCP Retransmission] 51147 → 80 [PSH, ACK] Seq=1 Ack=1 Win=131712 Len=497 TSval=2131043280 TSecr=8182859 2912 72.312965 192.168.0.136 192.168.1.100 TCP 563 [TCP Retransmission] 51147 → 80 [PSH, ACK] Seq=1 Ack=1 Win=131712 Len=497 TSval=2131045400 TSecr=8182859 2940 74.443093 192.168.0.136 192.168.1.100 TCP 54 51147 → 80 [RST, ACK] Seq=498 Ack=1 Win=131712 Len=0 3039 79.110096 192.168.1.100 192.168.0.136 TCP 74 [TCP Retransmission] 80 → 51241 [SYN, ACK] Seq=0 Ack=1 Win=5792 Len=0 MSS=1460 SACK_PERM=1 TSval=8194336 TSecr=2422708268 WS=2 3040 79.110151 192.168.0.136 192.168.1.100 TCP 66 [TCP Dup ACK 2718#3] 51241 → 80 [ACK] Seq=1 Ack=1 Win=131712 Len=0 TSval=2422730956 TSecr=8188642 3102 79.510053 192.168.1.100 192.168.0.136 TCP 74 [TCP Retransmission] 80 → 51147 [SYN, ACK] Seq=0 Ack=1 Win=5792 Len=0 MSS=1460 SACK_PERM=1 TSval=8194436 TSecr=2131006444 WS=2 3103 79.510103 192.168.0.136 192.168.1.100 TCP 54 51147 → 80 [RST] Seq=1 Win=0 Len=0 12067 103.172349 192.168.1.100 192.168.0.136 TCP 74 [TCP Retransmission] 80 → 51241 [SYN, ACK] Seq=0 Ack=1 Win=5792 Len=0 MSS=1460 SACK_PERM=1 TSval=8200336 TSecr=2422708268 WS=2 12068 103.172508 192.168.0.136 192.168.1.100 TCP 66 [TCP Dup ACK 2718#4] 51241 → 80 [ACK] Seq=1 Ack=1 Win=131712 Len=0 TSval=2422754169 TSecr=8188642 12201 109.215064 192.168.1.100 192.168.0.136 TCP 74 [TCP Retransmission] 80 → 51068 [SYN, ACK] Seq=0 Ack=1 Win=5792 Len=0 MSS=1460 SACK_PERM=1 TSval=8201836 TSecr=2395870815 WS=2 12202 109.215169 192.168.0.136 192.168.1.100 TCP 54 51068 → 80 [RST] Seq=1 Win=0 Len=0 12356 121.438254 192.168.0.136 192.168.1.100 TCP 66 51241 → 80 [FIN, ACK] Seq=1 Ack=1 Win=131712 Len=0 TSval=2422772321 TSecr=8188642 12392 121.672631 192.168.0.136 192.168.1.100 TCP 66 [TCP Retransmission] 51241 → 80 [FIN, ACK] Seq=1 Ack=1 Win=131712 Len=0 TSval=2422772551 TSecr=8188642 12460 121.943813 192.168.0.136 192.168.1.100 TCP 66 [TCP Retransmission] 51241 → 80 [FIN, ACK] Seq=1 Ack=1 Win=131712 Len=0 TSval=2422772811 TSecr=8188642 12509 122.270956 192.168.0.136 192.168.1.100 TCP 66 [TCP Retransmission] 51241 → 80 [FIN, ACK] Seq=1 Ack=1 Win=131712 Len=0 TSval=2422773131 TSecr=8188642 12529 122.715668 192.168.0.136 192.168.1.100 TCP 66 [TCP Retransmission] 51241 → 80 [FIN, ACK] Seq=1 Ack=1 Win=131712 Len=0 TSval=2422773571 TSecr=8188642 12603 123.401035 192.168.0.136 192.168.1.100 TCP 66 [TCP Retransmission] 51241 → 80 [FIN, ACK] Seq=1 Ack=1 Win=131712 Len=0 TSval=2422774251 TSecr=8188642 13262 124.611086 192.168.0.136 192.168.1.100 TCP 66 [TCP Retransmission] 51241 → 80 [FIN, ACK] Seq=1 Ack=1 Win=131712 Len=0 TSval=2422775412 TSecr=8188642 14022 126.811649 192.168.0.136 192.168.1.100 TCP 66 [TCP Retransmission] 51241 → 80 [FIN, ACK] Seq=1 Ack=1 Win=131712 Len=0 TSval=2422777532 TSecr=8188642 14101 127.510626 192.168.1.100 192.168.0.136 TCP 74 [TCP Retransmission] 80 → 51147 [SYN, ACK] Seq=0 Ack=1 Win=5792 Len=0 MSS=1460 SACK_PERM=1 TSval=8206436 TSecr=2131006444 WS=2 14102 127.510660 192.168.0.136 192.168.1.100 TCP 54 51147 → 80 [RST] Seq=1 Win=0 Len=0 14170 128.944989 192.168.0.136 192.168.1.100 TCP 66 [TCP Retransmission] 51241 → 80 [FIN, ACK] Seq=1 Ack=1 Win=131712 Len=0 TSval=2422779652 TSecr=8188642 14194 131.072285 192.168.0.136 192.168.1.100 TCP 66 [TCP Retransmission] 51241 → 80 [FIN, ACK] Seq=1 Ack=1 Win=131712 Len=0 TSval=2422781772 TSecr=8188642 14308 133.216814 192.168.0.136 192.168.1.100 TCP 66 [TCP Retransmission] 51241 → 80 [FIN, ACK] Seq=1 Ack=1 Win=131712 Len=0 TSval=2422783892 TSecr=8188642 14487 135.359745 192.168.0.136 192.168.1.100 TCP 66 [TCP Retransmission] 51241 → 80 [FIN, ACK] Seq=1 Ack=1 Win=131712 Len=0 TSval=2422786012 TSecr=8188642 15516 137.584655 192.168.0.136 192.168.1.100 TCP 66 [TCP Retransmission] 51241 → 80 [FIN, ACK] Seq=1 Ack=1 Win=131712 Len=0 TSval=2422788132 TSecr=8188642 15679 139.731525 192.168.0.136 192.168.1.100 TCP 54 51241 → 80 [RST, ACK] Seq=2 Ack=1 Win=131712 Len=0 18276 151.110768 192.168.1.100 192.168.0.136 TCP 74 [TCP Retransmission] 80 → 51241 [SYN, ACK] Seq=0 Ack=1 Win=5792 Len=0 MSS=1460 SACK_PERM=1 TSval=8212336 TSecr=2422708268 WS=2 18277 151.110819 192.168.0.136 192.168.1.100 TCP 54 51241 → 80 [RST] Seq=1 Win=0 Len=0
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06-10-2021 05:01 AM
Hi,
Check your end device firewall settings. There is a strong likelihood your firewall prevents Inter-VLAN communication treating it as an attack. If that is the issue just make an exception for those two LNANs/subnets and that would solve the issue.
Thanks,
Martin
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06-27-2024 03:48 AM
Were you ever able to solve this issue having the same one myself at the moment?
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