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GT-AC5300 Port forwarding issues

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W

Wessel

New Around Here
Hi Guys,

I recently bought this new Router, im very pleased with the performance however...

I have a dedicated server in my house running several vps. One of them is my webserver where i do some webstuff on. Obviously id like this server to be visible from the outside. My previous router (Netgear Nighthawk r7500) I managed to forward all the ports (29, 22, 80, 443 etc) With this new precious router i cant seem to get it to work. I did manage to get port 80 running to the outside world but i cant get HTTPS to work.

I have done some research and found that there are some utilities in my router that can cause this port to be in use already.
  • I have change the port AiCloud uses and also tried to turn it off.
  • Turned the firewall of
  • tried remapping the port from 443(lan) to 543(wan)

Unfortunately no help.

Do any of you guys have suggestions of what i can do to solve this issue? Im probably missing something small. I hope.

Thanks!
Wessel
 
Wessel said:
Hi Guys,

I recently bought this new Router, im very pleased with the performance however...

I have a dedicated server in my house running several vps. One of them is my webserver where i do some webstuff on. Obviously id like this server to be visible from the outside. My previous router (Netgear Nighthawk r7500) I managed to forward all the ports (29, 22, 80, 443 etc) With this new precious router i cant seem to get it to work. I did manage to get port 80 running to the outside world but i cant get HTTPS to work.

I have done some research and found that there are some utilities in my router that can cause this port to be in use already.
  • I have change the port AiCloud uses and also tried to turn it off.
  • Turned the firewall of
  • tried remapping the port from 443(lan) to 543(wan)

Unfortunately no help.

Do any of you guys have suggestions of what i can do to solve this issue? Im probably missing something small. I hope.

Thanks!
Wessel
Click to expand...

Not sure, but do any of the gaming-related features this router has, interfere here?
 
Wessel said:
Im not sure which of the functions that are? Could you give me a push in the right direction?
Click to expand...

Sorry, I don't have that model and I don't (ever) use those features. :(

Guessing? Fast gamer, or something like that? :)
 
ColinTaylor said:
Go to Network Tools > Netstat and select:

Method: Netstat
Option: Display listening server sockets
Resolve name : No
Click to expand...

I cant find any of the ports i want to open.

Code: 
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address                                       Foreign Address                                     State       
tcp        0      0 0.0.0.0:5473                                        0.0.0.0:*                                           LISTEN     
tcp        0      0 0.0.0.0:18017                                       0.0.0.0:*                                           LISTEN     
tcp        0      0 0.0.0.0:3394                                        0.0.0.0:*                                           LISTEN     
tcp        0      0 192.168.1.1:515                                     0.0.0.0:*                                           LISTEN     
tcp        0      0 192.168.1.1:1990                                    0.0.0.0:*                                           LISTEN     
tcp        0      0 127.0.0.1:47753                                     0.0.0.0:*                                           LISTEN     
tcp        0      0 192.168.1.1:9100                                    0.0.0.0:*                                           LISTEN     
tcp        0      0 0.0.0.0:7788                                        0.0.0.0:*                                           LISTEN     
tcp        0      0 127.0.0.1:80                                        0.0.0.0:*                                           LISTEN     
tcp        0      0 192.168.1.1:80                                      0.0.0.0:*                                           LISTEN     
tcp        0      0 0.0.0.0:8082                                        0.0.0.0:*                                           LISTEN     
tcp        0      0 127.0.0.1:53                                        0.0.0.0:*                                           LISTEN     
tcp        0      0 192.168.1.1:53                                      0.0.0.0:*                                           LISTEN     
tcp        0      0 0.0.0.0:40342                                       0.0.0.0:*                                           LISTEN     
tcp        0      0 127.0.0.1:8888                                      0.0.0.0:*                                           LISTEN     
tcp        0      0 127.0.0.1:8443                                      0.0.0.0:*                                           LISTEN     
tcp        0      0 192.168.1.1:8443                                    0.0.0.0:*                                           LISTEN     
tcp        0      0 0.0.0.0:4444                                        0.0.0.0:*                                           LISTEN     
tcp        0      0 192.168.1.1:3838                                    0.0.0.0:*                                           LISTEN     
udp        0      0 127.0.0.1:45064                                     0.0.0.0:*                                                       
udp        0      0 0.0.0.0:42000                                       0.0.0.0:*                                                       
udp        0      0 127.0.0.1:42032                                     0.0.0.0:*                                                       
udp        0      0 127.0.0.1:40500                                     0.0.0.0:*                                                       
udp        0      0 127.0.0.1:53                                        0.0.0.0:*                                                       
udp        0  11200 192.168.1.1:53                                      0.0.0.0:*                                                       
udp        0      0 0.0.0.0:67                                          0.0.0.0:*                                                       
udp        0      0 0.0.0.0:18018                                       0.0.0.0:*                                                       
udp        0      0 0.0.0.0:7788                                        0.0.0.0:*                                                       
udp        0      0 0.0.0.0:38000                                       0.0.0.0:*                                                       
udp        0      0 0.0.0.0:59000                                       0.0.0.0:*                                                       
udp        0      0 0.0.0.0:37000                                       0.0.0.0:*                                                       
udp        0      0 127.0.0.1:38032                                     0.0.0.0:*                                                       
udp        0      0 127.0.0.1:58000                                     0.0.0.0:*                                                       
udp        0      0 127.0.0.1:59032                                     0.0.0.0:*                                                       
udp        0      0 127.0.0.1:37064                                     0.0.0.0:*                                                       
udp        0      0 192.168.1.1:5351                                    0.0.0.0:*                                                       
udp        0      0 0.0.0.0:5353                                        0.0.0.0:*                                                       
udp        0      0 127.0.0.1:61689                                     0.0.0.0:*                                                       
udp        0      0 0.0.0.0:9999                                        0.0.0.0:*                                                       
udp        0      0 0.0.0.0:43799                                       0.0.0.0:*                                                       
udp        0      0 0.0.0.0:5474                                        0.0.0.0:*                                                       
udp        0      0 0.0.0.0:49000                                       0.0.0.0:*                                                       
udp        0      0 0.0.0.0:1900                                        0.0.0.0:*                                                       
udp        0   1472 0.0.0.0:1900                                        0.0.0.0:*                                                       
udp        0      0 0.0.0.0:47000                                       0.0.0.0:*                                                       
udp        0      0 192.168.1.1:40363                                   0.0.0.0:*                                                       
udp        0      0 0.0.0.0:45000                                       0.0.0.0:*                                                       
udp        0      0 127.0.0.1:45032                                     0.0.0.0:*                                                       
udp        0      0 0.0.0.0:43000                                       0.0.0.0:*                                                       
raw        0      0 0.0.0.0:2                                           0.0.0.0:*                                           2           
raw        0      0 ::%32:58                                            ::%130044:*                                         58         
Active UNIX domain sockets (only servers)
Proto RefCnt Flags       Type       State         I-Node Path
unix  2      [ ACC ]     STREAM     LISTENING       2328 /etc/amas_lib_socket
unix  2      [ ACC ]     STREAM     LISTENING       6705 /var/conf_serv_sock
unix  2      [ ACC ]     STREAM     LISTENING       2921 /etc/rast_ipc_socket
unix  2      [ ACC ]     STREAM     LISTENING       1643 /etc/netool_socket
unix  2      [ ACC ]     STREAM     LISTENING       1646 /var/run/protect_srv_socket
unix  2      [ ACC ]     STREAM     LISTENING       2196 /var/run/nt_center_socket
unix  2      [ ACC ]     SEQPACKET  LISTENING       1178 /var/mdkshell_sock
unix  2      [ ACC ]     STREAM     LISTENING        933 /etc/wlcnt_socket
unix  2      [ ACC ]     STREAM     LISTENING       1717 /var/run/nt_actMail_socket
unix  2      [ ACC ]     STREAM     LISTENING       2253 /var/run/avahi-daemon/socket
unix  2      [ ACC ]     STREAM     LISTENING       2023 /var/run/lldpd.socket
unix  2      [ ACC ]     STREAM     LISTENING       7675 /etc/cfgmnt_ipc_socket
 
OK. What firmware version are you running? Can you post a screen shot of your port forwarding page?

EDIT: Are you using any VPNs?

P.S. Don't disable the firewall.
 
Last edited:
ColinTaylor said:
OK. What firmware version are you running? Can you post a screen shot of your port forwarding page?

EDIT: Are you using any VPNs?

P.S. Don't disable the firewall.
Click to expand...

Im running Firmware Version:3.0.0.4.384_45713

My port forwarding looks like this:

Port-forwarding.png
 
ColinTaylor said:
It might be a bug. There was a similar post here.

https://www.snbforums.com/threads/port-forwarding-issue-asus-ac5300.55656/

I think the only way to know for sure what is going on is if you enable SSH access to the router, log in, and issue this command:
Code: 
iptables -S -t nat

Are you running any VPN clients?
Click to expand...

Alright, so i did do that. I issued the command and got the following reply:
Code: 
-P PREROUTING ACCEPT
-P INPUT ACCEPT
-P OUTPUT ACCEPT
-P POSTROUTING ACCEPT
-N GAME_VSERVER
-N LOCALSRV
-N PCREDIRECT
-N VSERVER
-N VUPNP
-A PREROUTING -d 83.80.172.211/32 -j GAME_VSERVER
-A PREROUTING -d 83.80.172.211/32 -j VSERVER
-A POSTROUTING -s 192.168.1.0/24 -m policy --dir out --pol ipsec -j ACCEPT
-A POSTROUTING ! -s 83.80.172.211/32 -o eth0 -j MASQUERADE
-A POSTROUTING -s 192.168.1.0/24 -d 192.168.1.0/24 -o br0 -j MASQUERADE
-A VSERVER -p tcp -m tcp --dport 8443 -j DNAT --to-destination 192.168.1.1:8443
-A VSERVER -p tcp -m tcp --dport 443 -j DNAT --to-destination 198.168.1.152:443
-A VSERVER -p udp -m udp --dport 443 -j DNAT --to-destination 198.168.1.152:443
-A VSERVER -p tcp -m tcp --dport 80 -j DNAT --to-destination 192.168.1.152:80
-A VSERVER -p udp -m udp --dport 80 -j DNAT --to-destination 192.168.1.152:80
-A VSERVER -p tcp -m tcp --dport 4200:4300 -j DNAT --to-destination 192.168.1.11
-A VSERVER -p udp -m udp --dport 4200:4300 -j DNAT --to-destination 192.168.1.11
-A VSERVER -p tcp -m tcp --dport 20 -j DNAT --to-destination 192.168.1.152:21
-A VSERVER -p tcp -m tcp --dport 21 -j DNAT --to-destination 192.168.1.152:21
-A VSERVER -j VUPNP
-A VUPNP -p udp -m udp --dport 58117 -j DNAT --to-destination 192.168.1.218:5811

I use VPN's but not on my router. I have not set up any vpn connection on my router.
 
Alright, so i did some more testing. And when I leave the internal port blank it seems to be working. Ill give it some more time but it seems to be solved for now.

Thanks guys.
 
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