// disclaimer: vineri 1. de unde stii care e default gateway? 2. si de ce ar trebui sa fie default gateway in trcrt? care e atunci rostul tabelei de rutare?
t. din amintiri 2015-09-11 18:13 GMT+03:00 Emil <emil...@gmail.com>: > On 2015-09-10 19:48, Catalin Muresan wrote: > > 2015-09-10 18:04 GMT+01:00 Emil <emil4ro@???>: > > > > > Buna seara, > > > > > > Totul functiona ok pana cand accesul din LAN la webmail s-a oprit. > > > Gandesc ca ceva blocheaza portul 2096, asa ca: > > > > > > === > > > # nmap -p2096 --traceroute server-0165.whmpanels.com > > > > > > Starting Nmap 5.51 ( http://nmap.org ) at 2015-09-10 11:26 EEST Nmap > > > scan report for server-0165.whmpanels.com (89.42.216.237) Host is up > > > (0.0014s latency). > > > PORT STATE SERVICE > > > 2096/tcp filtered nbx-dir > > > > > > TRACEROUTE (using proto 1/icmp) > > > HOP RTT ADDRESS > > > 1 0.15 ms 192.168.0.254 > > > 2 0.70 ms xcr1-vlan17.b.astral.ro (10.1.7.1) > > > 3 1.24 ms ro-buh01a-rd2-v1518.upcnet.ro (84.116.224.13) > > > 4 0.99 ms ro-buh01a-rd3-xe-4-1-1-v1535.upcnet.ro (84.116.224.81) > > > 5 1.23 ms ro-buh05a-ra1-v1582.upcnet.ro (84.116.225.14) > > > 6 1.49 ms ro-buh04a-ra1-v1572.upcnet.ro (84.116.224.229) > > > 7 18.47 ms gts-v799.b.astralnet.ro (83.103.173.98) > > > 8 1.72 ms r02-as0-0.ard2.ro.gtsce.net (85.9.9.17) > > > 9 1.00 ms r11-Ge1-11.buh7.ro.gtsce.net (85.9.9.30) > > > 10 1.29 ms 193.226.132.126 > > > 11 1.34 ms 89.42.216.237 > > > > > > > ce rost are sa faci ce ai facut mai jos ? nu afli nimic. Ce trebuie sa > faci > > e tcpdump pe masina cu cpanel si sa vezi ce ajunge la destinatie. > > sunt filtre diferite pe forward fata de input.ce verifici e input pentru > > fiecare IP care e irelevant. > > > Perfecta dreptate, asa-i cand nu gandesti. M-a intrigat ca default gateway > lipseste din traceroute. > > > > > > # nmap -p2096 192.168.0.254 > > > > > > Starting Nmap 5.51 ( http://nmap.org ) at 2015-09-10 11:27 EEST Nmap > > > scan report for (192.168.0.254) Host is up (0.00012s latency). > > > PORT STATE SERVICE > > > 2096/tcp closed nbx-dir > > > > > > > > > > > > # nmap -p2096 10.1.7.1 > > > > > > Starting Nmap 5.51 ( http://nmap.org ) at 2015-09-10 11:28 EEST Nmap > > > scan report for xcr1-vlan17.b.astral.ro (10.1.7.1) Host is up (0.011s > > > latency). > > > PORT STATE SERVICE > > > 2096/tcp closed nbx-dir > > > > > > > > > > > > # nmap -p2096 84.116.224.13 > > > > > > Starting Nmap 5.51 ( http://nmap.org ) at 2015-09-10 11:28 EEST Nmap > > > scan report for ro-buh01a-rd2-v1518.upcnet.ro (84.116.224.13) Host is > up > > > (0.0087s latency). > > > PORT STATE SERVICE > > > 2096/tcp closed nbx-dir > > > > > > > > > # nmap -p2096 84.116.224.81 > > > > > > Starting Nmap 5.51 ( http://nmap.org ) at 2015-09-10 11:29 EEST Nmap > > > scan report for (84.116.224.81) Host is up (0.0011s latency). > > > PORT STATE SERVICE 2096/tcp filtered nbx-dir > > > > > > === > > > > > > Concluzionez, gata 84.116.224.81 filtreaza si trimit un mail la suport. > > > > > > > ai concluzionat gresit. mesajul ala se refera la ce ajunge la IP-ul ala > nu > > la ce trece prin IP-ul ala si raspunsul de la UPC e corect. > > > > > > > > > Reply: > > > "In urma verificarilor in reteaua UPC nu sunt aplicate filtrari, > > > ro-buh01a-rd3 este vorba de un router care nu "asculta" pe porturi. > > > Verificati va rog la destinatie, tcp dump, si reveniti va rog cu un > > > raspuns." > > > > > > Tinand cont ca in TRACEROUTE nu apare gateway-ul dat de upc 82.x.x.x sa > > > fi o problema la cum sunt conectat la internet ? > > > > > > > e intotdeauna de la destinatie. de la mine mere. > > > > > > [root@lemon ~]# tcptraceroute -p 2096 server-0165.whmpanels.com -n > > traceroute to server-0165.whmpanels.com (89.42.216.237), 30 hops max, 60 > > byte packets > > 1 192.168.0.1 0.474 ms 0.415 ms 0.531 ms > > 2 * * * > > 3 84.38.37.28 18.717 ms 19.938 ms 19.200 ms > > 4 212.113.9.53 18.245 ms 18.096 ms 18.636 ms > > 5 4.69.154.11 27.631 ms 27.627 ms 27.931 ms > > 6 4.69.154.11 27.503 ms 27.842 ms 70.016 ms > > 7 195.16.162.194 28.194 ms 28.230 ms 27.393 ms > > 8 * * * > > 9 * * * > > 10 193.226.132.122 56.241 ms 56.065 ms 56.006 ms > > 11 89.42.216.237 <syn,ack> 56.279 ms 56.360 ms * > > [root@lemon ~]# telnet 89.42.216.237 2096 > > Trying 89.42.216.237... > > Connected to 89.42.216.237. > > Escape character is '^]'. > > get / > > > > > > HTTP/1.1 301 Moved > > Server: cpsrvd/11.50.0.30 > > Content-length: 122 > > Location: https://server-0165.whmpanels.com:2096 > > Content-type: text/html; charset="utf-8" > > Cache-Control: no-cache, must-revalidate > > Pragma: no-cache > > > > <html><head><META HTTP-EQUIV="refresh" CONTENT="2;URL= > > https://server-0165.whmpanels.com:2096";></head><body></body></html> > > Connection closed by foreign host. > > [root@lemon ~]# > > [root@lemon ~]# > > > Da si la mine merge prin Telekom, Vodafone si RCS-RDS. > Asa ca: > # ifconfig upc down > # ifconfig telekom up > > Consider ca-i rezolvata si va multumesc. > > Emil > > _______________________________________________ > RLUG mailing list > RLUG@lists.lug.ro > http://lists.lug.ro/mailman/listinfo/rlug > _______________________________________________ RLUG mailing list RLUG@lists.lug.ro http://lists.lug.ro/mailman/listinfo/rlug
