Здравствуйте. Вчера подключился к авангарду. Выдали модем - 2500U. Сразу же начались проблемы. Выхожу в интернет нормально, но через несколько минут соединение рвётся, модем стоит с красным светодиодом около "internet".
Лог:
Код:
Jan 1 00:00:31 daemon warn pppd[211]: Couldn't increase MRU to 1500
Jan 1 00:00:31 daemon info pppd[211]: CHAP authentication failed: Authentication failed
Jan 1 00:00:31 daemon warn pppd[211]: Couldn't increase MRU to 1500
Jan 1 00:00:32 daemon notice pppd[211]: Connection terminated....
Jan 1 00:00:35 daemon info pppd[211]: Sent PADT
Jan 1 00:00:35 daemon info pppd[211]: PPP session is 34552
Jan 1 00:00:35 daemon info pppd[211]: Using interface ppp0_0_33_1
Jan 1 00:00:35 daemon notice pppd[211]: Connect: ppp_0_0_33_1 <--> nas_0_0_33
Jan 1 00:00:35 daemon warn pppd[211]: Couldn't increase MRU to 1500
Jan 1 00:00:35 daemon warn pppd[211]: Couldn't increase MRU to 1500
Jan 1 00:00:35 daemon info pppd[211]: CHAP authentication succeeded
Jan 1 00:00:35 daemon notice pppd[211]: peer from calling number 00:1D:70:43:58:1A authorized
Jan 1 00:00:35 daemon notice pppd[211]: local IP address 93.185.23.14
Jan 1 00:00:35 daemon notice pppd[211]: remote IP address 80.248.144.5
Jan 1 00:00:35 daemon notice pppd[211]: primary DNS address 212.58.199.18
Jan 1 00:00:35 daemon notice pppd[211]: secondary DNS address 212.58.192.12
Jan 1 00:00:37 user debug syslog: kill -9 169
Jan 1 00:00:37 user debug syslog: dhcpd &> /dev/null &
Jan 1 00:00:37 user debug syslog: dhcpd /var/udhcpd_dmz.conf
Jan 1 00:00:38 user debug syslog: route add default gw 80.248.144.5 2>/dev/null
Jan 1 00:00:38 user debug syslog: ifconfig br0 0.0.0.0
Jan 1 00:00:39 user debug syslog: ifconfig br0 192.168.1.1 netmask 255.255.255.0 broadcast 192.168.1.255
Jan 1 00:00:39 user debug syslog: ifconfig ppp_0_0_33_1 0.0.0.0
Jan 1 00:00:39 user debug syslog: route add -net 80.248.144.5 netmask 255.255.255.255 dev ppp_0_0_33_1 metric 1 2>/dev/null
Jan 1 00:00:39 user debug syslog: route add default gw 80.248.144.5 2>/dev/null
Jan 1 00:00:39 user debug syslog: route add -host 93.185.23.14 dev br0 2>/dev/null
Jan 1 00:00:39 user debug syslog: iptables -F
Jan 1 00:00:39 user debug syslog: iptables -t nat -F
Jan 1 00:00:39 user debug syslog: iptables -t mangle -F
Jan 1 00:00:39 user debug syslog: iptables -t nat -A PREROUTING -i ppp_0_0_33_1 -p tcp --dport 8080 -j DNAT --to-destination 192.168.1.1:80
Jan 1 00:00:39 user debug syslog: iptables -t nat -A PREROUTING -i ppp_0_0_33_1 -p tcp --dport 2323 -j DNAT --to-destination 192.168.1.1:23
Jan 1 00:00:39 user debug syslog: echo "1000" > /proc/sys/net/ipv4/ip_conntrack_max
Jan 1 00:00:40 user debug syslog: iptables -A FORWARD -o ppp_0_0_33_1 -p tcp --tcp-flags SYN,RST SYN -j TCPMSS --clamp-mss-to-pmtu
Jan 1 00:00:40 user debug syslog: iptables -A FORWARD -i ppp_0_0_33_1 -p tcp --tcp-flags SYN,RST SYN -j TCPMSS --clamp-mss-to-pmtu
Jan 1 00:00:40 user debug syslog: echo "1" > /proc/sys/net/ipv4/conf/br0/proxy_arp
Jan 1 00:04:35 daemon info pppd[211]: No response to 3 echo-requests
Jan 1 00:04:35 daemon notice pppd[211]: Serial link appears to be disconnected.
Jan 1 00:04:35 daemon info pppd[211]: Connect time 4.0 minutes.
Jan 1 00:04:35 daemon info pppd[211]: Sent 0 bytes, received 0 bytes.
Jan 1 00:04:35 daemon warn pppd[211]: Couldn't increase MRU to 1500
Jan 1 00:04:36 user debug syslog: kill -9 467
Jan 1 00:04:36 user debug syslog: dhcpd &> /dev/null &
Jan 1 00:04:36 user debug syslog: dhcpd /var/udhcpd_dmz.conf
Jan 1 00:04:42 daemon notice pppd[211]: Connection terminated....
Jan 1 00:04:46 daemon info pppd[211]: Sent PADT
Jan 1 00:04:46 daemon info pppd[211]: PPP session is 34997
Jan 1 00:04:47 daemon info pppd[211]: Using interface ppp0_0_33_1
Jan 1 00:04:47 daemon notice pppd[211]: Connect: ppp_0_0_33_1 <--> nas_0_0_33
Jan 1 00:04:47 daemon warn pppd[211]: Couldn't increase MRU to 1500
Jan 1 00:04:47 daemon warn pppd[211]: Couldn't increase MRU to 1500
Jan 1 00:04:47 daemon info pppd[211]: CHAP authentication succeeded
Jan 1 00:04:47 daemon notice pppd[211]: peer from calling number 00:1D:70:43:58:1A authorized
Jan 1 00:04:47 daemon notice pppd[211]: local IP address 93.185.23.14
Jan 1 00:04:47 daemon notice pppd[211]: remote IP address 80.248.144.5
Jan 1 00:04:47 daemon notice pppd[211]: primary DNS address 212.58.199.18
Jan 1 00:04:47 daemon notice pppd[211]: secondary DNS address 212.58.192.12
Jan 1 00:04:53 user debug syslog: kill -9 579
Jan 1 00:04:53 user debug syslog: dhcpd &> /dev/null &
Jan 1 00:04:53 user debug syslog: dhcpd /var/udhcpd_dmz.conf
Jan 1 00:04:54 user debug syslog: route add default gw 80.248.144.5 2>/dev/null
Jan 1 00:04:55 user debug syslog: ifconfig br0 0.0.0.0
Jan 1 00:04:55 user debug syslog: ifconfig br0 192.168.1.1 netmask 255.255.255.0 broadcast 192.168.1.255
Jan 1 00:04:55 user debug syslog: ifconfig ppp_0_0_33_1 0.0.0.0
Jan 1 00:04:55 user debug syslog: route add -net 80.248.144.5 netmask 255.255.255.255 dev ppp_0_0_33_1 metric 1 2>/dev/null
Jan 1 00:04:55 user debug syslog: route add default gw 80.248.144.5 2>/dev/null
Jan 1 00:04:55 user debug syslog: route add -host 93.185.23.14 dev br0 2>/dev/null
Jan 1 00:04:55 user debug syslog: iptables -F
Jan 1 00:04:55 user debug syslog: iptables -t nat -F
Jan 1 00:04:55 user debug syslog: iptables -t mangle -F
Jan 1 00:04:55 user debug syslog: iptables -t nat -A PREROUTING -i ppp_0_0_33_1 -p tcp --dport 8080 -j DNAT --to-destination 192.168.1.1:80
Jan 1 00:04:55 user debug syslog: iptables -t nat -A PREROUTING -i ppp_0_0_33_1 -p tcp --dport 2323 -j DNAT --to-destination 192.168.1.1:23
Jan 1 00:04:55 user debug syslog: echo "1000" > /proc/sys/net/ipv4/ip_conntrack_max
Jan 1 00:04:55 user debug syslog: iptables -A FORWARD -o ppp_0_0_33_1 -p tcp --tcp-flags SYN,RST SYN -j TCPMSS --clamp-mss-to-pmtu
Jan 1 00:04:56 user debug syslog: iptables -A FORWARD -i ppp_0_0_33_1 -p tcp --tcp-flags SYN,RST SYN -j TCPMSS --clamp-mss-to-pmtu
Jan 1 00:04:56 user debug syslog: echo "1" > /proc/sys/net/ipv4/conf/br0/proxy_arp
Jan 1 00:09:17 daemon info pppd[211]: No response to 3 echo-requests
Jan 1 00:09:17 daemon notice pppd[211]: Serial link appears to be disconnected.
Jan 1 00:09:17 daemon info pppd[211]: Connect time 4.5 minutes.
Jan 1 00:09:17 daemon info pppd[211]: Sent 31457 bytes, received 209883 bytes.
Jan 1 00:09:18 daemon warn pppd[211]: Couldn't increase MRU to 1500
Jan 1 00:09:21 user debug syslog: kill -9 684
Jan 1 00:09:22 user debug syslog: dhcpd &> /dev/null &
Jan 1 00:09:22 user debug syslog: dhcpd /var/udhcpd_dmz.conf
Jan 1 00:09:25 daemon notice pppd[211]: Connection terminated....
Jan 1 00:09:28 daemon info pppd[211]: Sent PADT
Jan 1 00:09:28 daemon info pppd[211]: PPP session is 57582
Jan 1 00:09:28 daemon info pppd[211]: Using interface ppp0_0_33_1
Jan 1 00:09:28 daemon notice pppd[211]: Connect: ppp_0_0_33_1 <--> nas_0_0_33
Jan 1 00:09:28 daemon warn pppd[211]: Couldn't increase MRU to 1500
Jan 1 00:09:29 daemon warn pppd[211]: Couldn't increase MRU to 1500
В чём проблема? Куда копать?