We have network with 2 internet IP provider:
#interface GigabitEthernet0/0/2.3 <---- ISP 1----->
dot1q termination vid 4
ip address 80.211.123.34 255.255.255.224
arp broadcast enable
undo ip fast-forwarding enable
nat server protocol tcp global 80.211.123.37 ftp inside 192.168.0.19 ftp
nat server protocol tcp global 80.211.123.37 www inside 192.168.0.17 8888
nat server protocol udp global 80.211.123.37 3055 inside 192.168.0.26 3055
nat server protocol tcp global 80.211.123.38 443 inside 192.168.0.23 443
nat server protocol tcp global 80.211.123.38 3283 inside 192.168.0.4 3283
nat server protocol udp global 80.211.123.38 4500 inside 192.168.0.4 4500
nat server protocol udp global 80.211.123.38 5353 inside 192.168.0.4 5353
nat server protocol tcp global 80.211.123.38 5453 inside 192.168.0.4 5453
nat server protocol tcp global 80.211.123.38 65023 inside 192.168.0.4 22
nat server protocol tcp global 80.211.123.38 65024 inside 192.168.0.4 5900
nat server protocol tcp global 80.211.123.38 3389 inside 192.168.1.15 3389
nat server protocol tcp global 80.211.123.50 1723 inside 192.168.11.189 1723
nat server protocol tcp global 80.211.123.50 443 inside 192.168.11.189 443
nat server protocol udp global current-interface 10000 inside 192.168.0.8 10000
nat server protocol tcp global current-interface 20 inside 192.168.0.17 20
nat server protocol tcp global current-interface ftp inside 192.168.0.17 ftp
nat server protocol tcp global current-interface 22 inside 192.168.0.9 22
nat server protocol tcp global current-interface smtp inside 192.168.0.9 smtp
nat server protocol tcp global current-interface www inside 192.168.1.22 www
nat server protocol tcp global current-interface pop3 inside 192.168.0.15 pop3
nat server protocol tcp global current-interface 143 inside 192.168.0.15 143
nat server protocol tcp global current-interface 443 inside 192.168.0.15 443
nat server protocol tcp global current-interface 1024 inside 192.168.0.6 22
nat server protocol tcp global current-interface 3389 inside 192.168.0.134 3389
nat server protocol tcp global current-interface 5000 inside 192.168.20.202 4001
nat server protocol tcp global current-interface 10000 inside 192.168.0.8 10000
nat server protocol tcp global current-interface 4443 inside 192.168.0.17 4443
nat server global 80.211.123.51 inside 192.168.19.199
nat server global 80.211.123.35 inside 192.168.0.10
nat server global 80.211.123.36 inside 192.168.0.11
nat outbound 2100
#
interface GigabitEthernet0/0/2.2 <------ISP 2------>
dot1q termination vid 3
ip address 84.26.134.78 255.255.255.240
arp broadcast enable
undo ip fast-forwarding enable
nat server protocol tcp global current-interface 3389 inside 192.168.1.6 3389
nat server protocol tcp global 84.26.134.67 sunrpc inside 192.168.11.22 3389
nat server global 84.26.134.69 inside 192.168.19.199
nat static enable
Default gateway set to ISP 1.
If i try use port translation, eg i try connect mstsc to 84.26.134.78:3389, connection failed. If i try use translation from ISP 1, OK!.
What to write in config, that port translation work in ISP 2 connection, namely that inbound connection via ISP 2 returning back through a connection without using default gateway?
more detailed scheme the attachment.
thank you for help! It's very important.