Detecting and decoding F5 BIG IP cookies in bash.
git clone https://github.com/drwetter/F5-BIGIP-Decoder.git
chmod +x f5_bigip_decoder.sh
./f5_bigip_decoder.sh '<cookie>'
./f5_bigip_decoder.sh TEST
Standard / non-encrypted cookies
172.18.234.134:50443 | default IPv4 pool members | BIGipServer_foo=2263487148.3013.0000
8.140.74.177:4180 | default IPv4 pool members | BIGipServer_bar=185903296.21520.0000
10.65.98.22:8194 | default IPv4 pool members | dr_who=375537930.544.0000
14.164.0.65:8080 | IPv4 pool members in routed domain 20 | BIGipServer~lv-us_pub=rd20o00000000000000000000ffff0ea40041o8080
192.0.2.1:80 | IPv4 pool members in routed domain 5 | BIGipServer_ipv4r=rd5o00000000000000000000ffffc0000201o80
[2001:0112:0000:0000.0000:0000:0000:0011]:80 | IPv6 pool members | BIGipServer_ipv6=vi20010112000000000000000000000011.20480
[2001:0221:0000:0000.0000:0000:0000:0022]:80 | IPv6 pool members in routed domain 3 | drwho_bar6=rd3o20010221000000000000000000000022o80
A total of 7x non-encrypted cookies found
AES encrypted Cookies
<IP address and port cannot be determined> | <pool info cannot be determined> | foobar_LB=!VPyexJn/769hVyb9FVTnmPYOSADbxpddXoz+VcGjdpv7+MdiHxdFdc7OgVGeKLfKY/RlKPU7JJYcHwA=
A total of 1x AES encrypted cookies found
In total:
8 cookies -- 8 F5 BIG IP cookie(s) of which 5 cookie(s) named "BIGipServer"