Hi,
I have connection to internet over O2 provider over VDSL in CZ. I have configured my Zyxel VDSL modem as bridge and Turris Omnia is dialing connection. As I have Public IP I set up Port forward to my Synology cloud on my NAS on port 6690. And since that, my PPPOE disconnets every 1 minutes. If I disable the Port forward rule, everything is back in normal. Any suggestions?
config redirect
option target 'DNAT'
option src 'wan'
option dest 'lan'
option proto 'tcp'
option src_dport '6690'
option dest_port '6690'
option src_ip '195.113.xxx.xxx'
option name 'cloud'
option dest_ip '10.200.0.10'
2016-12-12T16:22:22+01:00 warning odhcpd[1467]: DHCPV6 SOLICIT IA_NA from 00010001144b2f9c6cf049a99530 on br-lan: ok 2a00:1028:83d0:15a6::9b9/128 fd09:8f9e:9344::9b9/128
2016-12-12T17:22:22+01:00 info dnsmasq-dhcp[1989]: read /etc/ethers - 0 addresses
2016-12-12T16:22:23+01:00 warning odhcpd[1467]: DHCPV6 REQUEST IA_NA from 00010001144b2f9c6cf049a99530 on br-lan: ok 2a00:1028:83d0:15a6::9b9/128 fd09:8f9e:9344::9b9/128
2016-12-12T17:22:23+01:00 info dnsmasq-dhcp[1989]: read /etc/ethers - 0 addresses
2016-12-12T16:22:29+01:00 info pppd[8771]: No response to 5 echo-requests
2016-12-12T16:22:29+01:00 notice pppd[8771]: Serial link appears to be disconnected.
2016-12-12T16:22:29+01:00 info pppd[8771]: Connect time 40.4 minutes.
2016-12-12T16:22:29+01:00 info pppd[8771]: Sent 40235866 bytes, received 55968136 bytes.
2016-12-12T16:22:29+01:00 notice netifd[]: Network device 'pppoe-PPPOE' link is down
2016-12-12T16:22:29+01:00 notice netifd[]: Network alias 'pppoe-PPPOE' link is down
2016-12-12T16:22:29+01:00 notice netifd[]: Interface 'PPPOE_6' has link connectivity loss
2016-12-12T16:22:29+01:00 notice netifd[]: Interface 'PPPOE' has lost the connection
2016-12-12T16:22:29+01:00 notice netifd[]: Interface 'PPPOE_6' is disabled
2016-12-12T16:22:29+01:00 notice netifd[]: PPPOE_6 (8855): Command failed: Permission denied
2016-12-12T16:22:29+01:00 notice root[]: stopping ntpclient
2016-12-12T16:22:29+01:00 notice pppd[8771]: Connection terminated.
2016-12-12T16:22:29+01:00 info pppd[8771]: Connect time 40.4 minutes.
2016-12-12T16:22:29+01:00 info pppd[8771]: Sent 40235866 bytes, received 55969628 bytes.
2016-12-12T16:22:29+01:00 info pppd[8771]: Sent PADT
2016-12-12T17:22:29+01:00 info dnsmasq-dhcp[1989]: DHCPINFORM(br-lan) 10.200.0.196 6c:f0:49:a9:95:30
2016-12-12T17:22:29+01:00 info dnsmasq-dhcp[1989]: DHCPACK(br-lan) 10.200.0.196 6c:f0:49:a9:95:30 Lubos-PC
2016-12-12T16:22:29+01:00 info pppd[8771]: Exit.
2016-12-12T16:22:29+01:00 notice netifd[]: Interface 'PPPOE' is now down
2016-12-12T16:22:29+01:00 notice netifd[]: Interface 'PPPOE' is disabled
2016-12-12T16:22:29+01:00 notice netifd[]: Interface 'PPPOE' is enabled
2016-12-12T16:22:29+01:00 notice netifd[]: Interface 'PPPOE' is setting up now
2016-12-12T17:22:29+01:00 info kernel[]: [44533.382178] IPv6: ADDRCONF(NETDEV_UP): eth2: link is not ready
2016-12-12T16:22:29+01:00 notice netifd[]: Network device 'eth2' link is down
2016-12-12T16:22:29+01:00 notice netifd[]: Interface 'PPPOE' has link connectivity loss
2016-12-12T17:22:31+01:00 info kernel[]: [44535.379662] mvneta f1070000.ethernet eth2: Link is Up - 1Gbps/Full - flow control off
2016-12-12T17:22:31+01:00 info kernel[]: [44535.387565] IPv6: ADDRCONF(NETDEV_CHANGE): eth2: link becomes ready
2016-12-12T16:22:31+01:00 notice netifd[]: Network device 'eth2' link is up
2016-12-12T16:22:31+01:00 notice netifd[]: Interface 'PPPOE' has link connectivity
2016-12-12T16:22:31+01:00 notice netifd[]: Interface 'PPPOE' is setting up now
It seems to me, that problem appears only if data are being transfered.