check_1_1_sp_comms
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check_1_1_sp_comms [2021/04/08 16:56] – walkeradmin | check_1_1_sp_comms [2023/03/09 22:35] (current) – external edit 127.0.0.1 | ||
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</ | </ | ||
\\ | \\ | ||
+ | If we look at the Mux Comms on 15771 then we see activity from BOTH Muxes: | ||
+ | < | ||
+ | On the Main Mux | ||
+ | tcpdump -i eth0 port 15771 -Q out | ||
+ | tcpdump: verbose output suppressed, use -v or -vv for full protocol decode | ||
+ | listening on eth0, link-type EN10MB (Ethernet), capture size 262144 bytes | ||
+ | 15: | ||
+ | 15: | ||
+ | 15: | ||
+ | 15: | ||
+ | 15: | ||
+ | 15: | ||
+ | 15: | ||
+ | 15: | ||
+ | 15: | ||
+ | 15: | ||
+ | </ | ||
+ | \\ | ||
+ | < | ||
+ | On the Backup Mux | ||
+ | |||
+ | tcpdump -i eth0 port 15771 -Q out | ||
+ | |||
+ | tcpdump: verbose output suppressed, use -v or -vv for full protocol decode | ||
+ | listening on eth0, link-type EN10MB (Ethernet), capture size 262144 bytes | ||
+ | 15: | ||
+ | 15: | ||
+ | 15: | ||
+ | 15: | ||
+ | 15: | ||
+ | 15: | ||
+ | 15: | ||
+ | 15: | ||
+ | 15: | ||
+ | 15: | ||
+ | </ | ||
+ | \\ | ||
+ | Unfortunately both outputs look the same, but if we add -A to the command line, so: | ||
+ | \\ | ||
+ | \\ | ||
+ | tcpdump -i eth0 port 15771 -Q out -A | ||
+ | \\ | ||
+ | \\ | ||
+ | We see the following: | ||
+ | \\ | ||
+ | < | ||
+ | From the MAIN Mux | ||
+ | |||
+ | tcpdump: verbose output suppressed, use -v or -vv for full protocol decode | ||
+ | listening on eth0, link-type EN10MB (Ethernet), capture size 262144 bytes | ||
+ | 16: | ||
+ | E....6@.@..W........=.=....]{ | ||
+ | " | ||
+ | " | ||
+ | " | ||
+ | " | ||
+ | " | ||
+ | " | ||
+ | " | ||
+ | }, | ||
+ | " | ||
+ | } | ||
+ | |||
+ | 16: | ||
+ | E....]@.@..0........=.=....]{ | ||
+ | " | ||
+ | " | ||
+ | " | ||
+ | " | ||
+ | " | ||
+ | " | ||
+ | " | ||
+ | }, | ||
+ | " | ||
+ | } | ||
+ | |||
+ | 16: | ||
+ | E... .@.@...........=.=....]{ | ||
+ | " | ||
+ | " | ||
+ | " | ||
+ | " | ||
+ | " | ||
+ | " | ||
+ | " | ||
+ | }, | ||
+ | " | ||
+ | } | ||
+ | |||
+ | 16: | ||
+ | E...!.@.@...........=.=....]{ | ||
+ | " | ||
+ | " | ||
+ | " | ||
+ | " | ||
+ | " | ||
+ | " | ||
+ | " | ||
+ | }, | ||
+ | " | ||
+ | } | ||
+ | </ | ||
+ | \\ | ||
+ | < | ||
+ | From the BACKUP Mux | ||
+ | |||
+ | tcpdump: verbose output suppressed, use -v or -vv for full protocol decode | ||
+ | listening on eth0, link-type EN10MB (Ethernet), capture size 262144 bytes | ||
+ | 16: | ||
+ | E...j" | ||
+ | " | ||
+ | " | ||
+ | " | ||
+ | " | ||
+ | " | ||
+ | " | ||
+ | " | ||
+ | }, | ||
+ | " | ||
+ | } | ||
+ | |||
+ | 16: | ||
+ | E...j.@.@...........=.=....`{ | ||
+ | " | ||
+ | " | ||
+ | " | ||
+ | " | ||
+ | " | ||
+ | " | ||
+ | " | ||
+ | }, | ||
+ | " | ||
+ | } | ||
+ | |||
+ | 16: | ||
+ | E...k.@.@...........=.=....`{ | ||
+ | " | ||
+ | " | ||
+ | " | ||
+ | " | ||
+ | " | ||
+ | " | ||
+ | " | ||
+ | }, | ||
+ | " | ||
+ | } | ||
+ | |||
+ | 16: | ||
+ | E...mZ@.@..0........=.=....`{ | ||
+ | " | ||
+ | " | ||
+ | " | ||
+ | " | ||
+ | " | ||
+ | " | ||
+ | " | ||
+ | }, | ||
+ | " | ||
+ | } | ||
+ | </ |
check_1_1_sp_comms.txt · Last modified: 2023/03/09 22:35 by 127.0.0.1